The Kynix Components

ATtiny85 is 8-pin Microcontroller. This blog covers ATtiny85 Microcontroller pinout, datasheet, equivalent, features and other information on how to use this device.Arduino Tutorial – ATtiny85 explained in 4 minutes!CatalogATtiny85 PinoutATtiny85 ApplicationsATtiny85 FeaturesATtiny85 AdvantageATtiny85 CircuitATtiny85 PackageATtiny85 Block DiagramATtiny85 ParametersATtiny85 ManufacturerATtiny85 DocumentsATtiny85 Product CompliancesATtiny85 EquivalentsATtiny85 AlternativesHow to use ATtiny85How to Safely Long Run ATtiny85 in CircuitFAQOrdering & QuantityATtiny85 PinoutATtiny85 ApplicationsIndustrial machinery controlling systemsSolar applicationsIOT based applicationsPower supply and charger based applicationsWeather sensor systemsWireless communication applicationsSecurity based applicationsMedical & health equipmentAutomobile related applicationsATtiny85 FeaturesHigh performance designLow power consumption in operating mode on 1.8 volts current consumption is only 300uA & on power down mode current consumption is only 0.1uA on 1.8V.Total number of Analog Input pins are 6Contains 8 kilobytes of flash memoryContains 512 bytes of SRAMContains 512 bytes of EEPROM32 RegistersMinimum & maximum temperature -40 degree centigrade to 105 degree centigradeAdvance RISCLock program functionality for programming code securityContains total two 8-bit timers or counters one with compare mode and other is high speed.Total number of I/O pins are 6Universal Serial interface on pin 5,6 and 7.Contains USI (Universal Serial Interface)4 channels 10 bit ADCWatchdog programmable TimerMinimum and maximum operating voltage from 1.8V DC to 5.5V DCATtiny85 CircuitATtiny85 AdvantageATtiny85 is a small size 8 pin Microcontroller. It is an advance microcontroller with many good features in its small size. It is another famous microcontroller in 8pins small size microcontrollers. It comes with a lot of features which makes it an ideal small size microcontroller to use in different electronic applications. The 8 kilobytes flash memory, 512 bytes EEPROM and 512 bytes SRAM and many other good features makes it a robust small size microcontroller to run variety of program codes.ATtiny85 MicrocontrollerIn other words we can also say it a small arduino but with limited IO pins, small flash memory, EEPROM and SRAM as compare to the ATmega328p but if your code is small and you want a smaller alternative to Arduino board or ATmega328p microcontroller then this chip can be used. Despite of less number of I/O pins the three pins can be used as analog pins to get the input from sensors.There are also two other alternatives of ATtiny85 which are ATtiny25 and ATtiny45. But the amount of Flash, SRAM and EEPROM are different in all of them.ATtiny85 Package8P38S220M1ATtiny85 Block DiagramATtiny85 ParametersProgram Memory TypeFlashProgram Memory Size (KB)8CPU Speed (MIPS/DMIPS)20Data EEPROM/HEF (bytes)512Digital Communication Peripherals1-SPI, 1-I2CCapture/Compare/PWM Peripherals5PWMTimers2 x 8-bitNumber of Comparators1Temperature Range (°C)-40 to 85Operating Voltage Range (V)1.8 to 5.5Pin Count8 ATtiny85 ManufacturerMicrochip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.ATtiny85 DocumentsAppendix B - ATtiny25/45/85 Automotive Specification at 1.8V DatasheetATtiny25/45/85 - Complete DatasheetATtiny25/45/85 - Summary DatasheetATtiny25/45/85 Automotive - Complete DatasheetATtiny85 Product CompliancesUSHTS8542310001CNHTS8542319000TARIC8542319000ATtiny85 EquivalentsThe ATtiny85 can be replace with ATtiny25 and ATtiny45 but the amount of Flash memory, EEPROM and SRAM are different in both the alternatives.ATtiny85 AlternativesATtiny25, ATtiny45, ATtiny25V, ATtiny45V, ATtiny85VHow to use ATtiny85ATtiny85 works like any other microcontroller. If stated in one sentence, all that microcontrollers do is execute the application program saved in its memory. So in the case of controllers all there to do is write application program. Without programming controller simply stays idle.Step by step procedure for programming ATtiny85 is explained below:First list the tasks to be done by the designing application.Write down the functions to be executed by controller to complete required tasks.Develop the program code for the functions in IDE software.After writing the program compile it to eliminate errors.Make the IDE generate HEX file for the written program after compiling.This HEX file contains the machine code which should be saved in microcontroller flash memory.Choose the programming device (usually SPI programmer made for AVR microcontrollers) which establishes communication between PC and ATTINY85. You can also program the microcontroller using UART Interface. Programming ATTINY85 can also be done by using ARDUINO boards.Run the programmer software and choose the appropriate hex file.Burn the HEX file of written program in ATTINY85 flash memory using this program.After disconnecting the programmer connect the appropriate peripherals for the controller and get the system started.Once powered, the ATtiny85 executes the machine code saved in its memory to create the programmed response.How to Safely Long Run ATtiny85 in CircuitTo get good performance for a long time or if you want to run the ATtiny85 for many years in your application or project it should be known that microcontrollers are very sensitive devices and the user must take care when working with them.Do not exceed the supply voltage from 5.5V. Always check the voltage source output from an accurate digital millimeter before connecting it to the microcontroller. The DC current on per I/O pin should not be increased from 40mA and the DC current on positive supply and ground pins should not be increased from 200mA.Check the polarity of pins before applying power and if you are soldering it on circuit board check and clean all the pins for short circuit before applying the power. Use IC socket to place the IC on breadboard or on circuit. IC socket also saves the IC from the heat generated from the soldering iron while soldering. The minimum storage temperature is -65 centigrade and maximum is +150 centigrade. However the minimum and maximum temperature for operating the chip is from -55 centigrade to +125 centigrade.Component DatasheetATTINY85 DatasheetFAQWhat can ATtiny85 be used for?ATtiny85 comes with a serial peripheral interface (SPI) that is mainly used for communication between the microcontroller and other peripheral devices such as SD cards, sensors, and shift registers.How do I Program my ATtiny85?1. Go into your Arduino IDE under Tools > Board.2. Select the option under that says ATtiny25/45/85.3. Under Tools, select Processor: ATtiny85 and the Clock: Internal 1 MHz. ...4. Change the Programmer setting to USBtinyISP.5. When you're ready to upload, plug the ATtiny85 into the dedicated socket.Does ATtiny85 Need Crystal?ATtiny microprocessors can use an internal RC oscillator or an external crystal oscillator. External crystal oscillators are more accurate, but require two pins. For these low pin count devices it can be beneficial to use the internal oscillator.What is Digispark ATtiny85?The Digispark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. ... The Digispark is shipped fully assembled except for the two included and easy to solder headers.How do I Power ATtiny85?This means that you can power it from USB, a tiny button-cell battery, or something in between such as a LiPo. The ATtiny85 (little black square) and a screen can be run on a coin cell. When powered from a USB bus (5v), and running at a clock speed of 1 MHz, the ATtiny85 will consume less than 2 mA.How Do You Use Tiny AVR Programmer?The Tiny AVR Programmer plugs directly into your USB port and provides a programming socket for the ATTiny45 and 85. Just slot an ATTiny into the socket, plug the programmer into your USB port and start up the Arduino IDE.How Do I Program ATtiny85 with USBasp?How to Program and Bootload ATtiny85 With USBaspStep 1: Downloads and Materials. The first step to program your ATtiny85 is to download the necessary files to achieve this. ...Step 2: Using the ATtiny Core Files. First you need to extract the files from within the zip file. ...Step 3: Connecting the Pins. ...Step 4: Uploading Your Sketch. ...How do I Program My Raspberry Pi ATtiny85?Step 1: Setup the Raspberry Pi. At the terminal of the Pi: ...Step 2: Electrical Connections. Connect up the ATtiny85 to the Raspberry Pi GPIO (wire colours from the picture are given for reference): ...Step 3: Test Avrdude Connection. ...Step 4: Program the ATtiny85. 

1N5408 is a diode of 1N540x series. It is a general purpose diode with many good features which makes it ideal to use in wide variety of general purpose applications. In the blog today,  we'll present you the comprehensive introduction to 1N5408 rectifier diode from pinout, features, to applications, where and how to use this diode, etc. Thank you for reading and hope this blog helps!Catalog1N5408 Description1N5408 Pinout1N5408 Features1N5408 CAD Models1N5408 Replacement and EquivalentWhere to Use 1N5408 diodeHow to Safely Long Run in a Circuit1N5408 Applications1N5408 Package1N5408 ManufacturerComponent DatasheetFAQ1N5408 Description1N5408 is a 1N540x series diode. It is a general purpose diode with many good features, making it ideal for use in a wide range of general purpose applications. For example, it is capable of handling up to 3A or 3000mA of current across it. It is manufactured in the DO201 package, which is a slightly larger DO-41 package, but can be used to replace many DO-41 diodes if a slightly larger space is available. It's also an ideal diode if you're looking for a bit more ampere handling capability compared to DO-41 diodes, such as 1N4007, 1N4148, etc. In most applications, you can replace these diodes with 1N5408 in order to get more forward current.1N5408 Pinout1N54081N5408 Pinout  Pin NameDescriptionAnodeCurrent always Enters through AnodeCathodeCurrent always Exits through Cathode1N5408 FeaturesHigh Current to Small SizeHigh Surge Current CapabilityLow Forward Voltage DropVoid-Free Economical Plastic PackageAvailable in Volume QuantitiesPlastic Meets UL 94V-0 for Flammability1N5408 CAD ModelsPart SymbolFootprint3D Model1N5408 Replacement and Equivalent1N5408 can easily be replaced by other diodes of its series, such as 1N5400, 1N5401, 1N5402, 1N5404, 1N5406 and 1N5407. The only differences between these diodes are the "Peak repetitive reverse voltage" and "Non repetitive reverse voltage’’, but as far as you use them in 12V to 24V circuits, there will be no problem. But if you use them in circuits above 12V to 24V, then you must check their "Peak repetitive and non-repetitive reverse voltages" and select a higher "Peak repetitive reverse voltage" than your operating voltage. Other possible equivalents include P300M, CR3-100, CR3-120, G3M, FR307, FR607, HER508 and V3510.Where to Use 1N5408 diodeAs mentioned above, 1N5408 can be used in many applications, it is mainly build to perform rectification in battery chargers, power supplies, voltage boosters, etc. But other than that it can be used in any general purpose applications that can block current in the desired direction in a circuit, block voltage spikes, etc.How to Safely Long Run in a CircuitIn order to achieve long-term performance in your project, circuit or device, it is suggested that you do not use this diode in circuits operating above 1000V, so that better performance is always kept below the maximum specification/characteristic values. Do not operate or drive more than 3A across this diode and always store and operate the device at temperatures above-65 centigrade and below +175 centigrade.1N5408 ApplicationsPower SuppliesBattery ChargersVoltage Doublers CircuitsAdaptersRectification CircuitsComponents Protection PurposesBlocking voltage and current in any desired direction1N5408 Package1N5408 ManufacturerON Semiconductor is driving energy efficient innovations, empowering customers to reduce global energy use. The company offers a comprehensive portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help design engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power supply applications.Component Datasheet1N5408 Diode DatasheetFAQWhat is 1N5408?The 1N5408 from Diode Inc is an axial leaded general purpose rectifier in DO-201AD package. The device features diffused junction, high current capability and low forward voltage and low reverse leakage current. Maximum repetitive reverse voltage Vrrm of 1kV. Non repetitive forward surge current IFSM of 200A. What is 1N5402 diode?The 1N5402 is a power diode because of its high forward current and reverse voltage with a power dissipation of 6.25W. For 1N5402 Diode, the maximum current carrying capacity is 3A it withstand peaks up to 200A. What is the maximum blocking voltage value for diode 1N5408?1N5408 is a high-power rectifier diode. Its maximum rectification current is 3A, and it supports a maximum reverse voltage of 1000V. When working at 1000V, the maximum reverse leakage current is 5μA (under standard temperature).

CatalogAD8606 DescriptionAD8606 CAD ModelsAD8606 Pin ConfigurationAD8606 FeaturesAD8606 ApplicationsAD8606 DatasheetAD8606 SpecificationsAD8606 ManufacturerUsing WarningAD8606 FAQ AD8606 DescriptionThe AD8605, AD8606, and AD86081 are single, dual, and quad rail-to-rail input and output, single-supply amplifiers. They feature very low offset voltage, low input voltage and current noise, and wide signal bandwidth. They use the Analog Devices, Inc. patented DigiTrim® trimming technique, which achieves superior precision without laser trimming. The combination of low offsets, low noise, very low input bias currents, and high speed makes these amplifiers useful in a wide variety of applications. Filters, integrators, photodiode amplifiers, and high impedance sensors all benefit from the combination of performance features. Audio and other ac applications benefit from the wide bandwidth and low distortion. Applications for these amplifiers include optical control loops, portable and loop-powered instrumentation, and audio amplification for portable devices. The AD8605, AD8606, and AD8608 are specified over the extended industrial temperature range (−40°C to +125°C). The AD8605 single is available in 5-lead SOT-23 and 5-ball WLCSP packages. The AD8606 dual is available in an 8-lead MSOP, an 8-ball WLSCP, and a narrow SOIC surface-mounted package. The AD8608 quad is available in a 14-lead TSSOP package and a narrow 14-lead SOIC package. The 5-ball and 8-ball WLCSP offer the smallest available footprint for any surface-mounted operational amplifier. The WLCSP, SOT-23, MSOP, and TSSOP versions are available in tape-and-reel only. AD8606 CAD Models Figure: PCB Symbol  Figure: Footprint  Figure: 3D Model AD8606 Pin Configuration Figure: Pin Configuration AD8606 FeaturesLow offset voltage: 65 μV maximumLow input bias currents: 1 pA maximumLow noise: 8 nV/√HzWide bandwidth: 10 MHzHigh open-loop gain: 1000 V/mVUnity gain stableSingle-supply operation: 2.7 V to 5.5 V5-ball WLCSP for single AD8606 ApplicationsPhotodiode amplificationBattery-powered instrumentationMultipole filtersSensorsBarcode scannersAudio AD8606 DatasheetYou can download the datasheet of AD8606 from the link given below.AD8606-Datasheet AD8606 SpecificationsProduct AttributeAttribute ValueManufacturer:Analog Devices Inc.Product Category:Precision AmplifiersSeries:AD8606Number of Channels:2 ChannelGBP - Gain Bandwidth Product:10 MHzSR - Slew Rate:5 V/usCMRR - Common Mode Rejection Ratio:100 dBOutput Current per Channel:80 mAIb - Input Bias Current:250 pAVos - Input Offset Voltage:20 uVen - Input Voltage Noise Density:8 nV/sqrt HzSupply Voltage - Max:5.5 VSupply Voltage - Min:2.7 VOperating Supply Current:1 mAMinimum Operating Temperature:- 40 CMaximum Operating Temperature:+ 125 CShutdown:No ShutdownMounting Style:SMD/SMTPackage / Case:SOIC-8Packaging:TubeBrand:Analog DevicesHeight:1.5 mmInput Voltage Range - Max:5 VLength:5 mmOperating Supply Voltage:2.7 V to 5.5 VOutput Type:Rail-to-RailProduct:Precision AmplifiersProduct Type:Precision AmplifiersPSRR - Power Supply Rejection Ratio:95 dBFactory Pack Quantity:98Subcategory:Amplifier ICsType:General Purpose AmplifierVoltage Gain dB:120 dBWidth:4 mmUnit Weight:0.019048 oz AD8606 ManufacturerAnalog Devices, Inc. (ADI), also known simply as Analog, is an American multinational semiconductor company specializing in data conversion, signal processing and power management technology, headquartered in Wilmington, Massachusetts. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. AD8606 FAQWhat is the input of an operational amplifier?An Operational Amplifier is basically a three-terminal device which consists of two high impedance inputs. One of the inputs is called the Inverting Input, marked with a negative or “minus” sign, ( – ). The other input is called the Non-inverting Input, marked with a positive or “plus” sign ( + ). What are the types of operational amplifier?Op amps can be classified into 3 main types based on the input/output voltage range: Dual Supply, Single Supply, and Rail-to-Rail. The input/output voltage range of each type of op amp is shown below. Is op amp an IC?An operational amplifier is an integrated circuit that can amplify weak electric signals. An operational amplifier has two input pins and one output pin. Its basic role is to amplify and output the voltage difference between the two input pins. 

74LS00 contains 4 independent gates each of which performs the logic NAND function. The 74LS00 is one of the best known and most basic of a series of logic gates.  There are three gates, AND, OR and NOT, all of which have different internal circuits and have different uses in each device. By combining these three circuits, we can make a number of other gates, namely NAND, NOR, XOR and XNOR, all of which can be easily fabricated using transistors, resistors and capacitors. When we build these circuits, the size of the individual gates becomes beyond our expectations. 　　This vedio introduces 7400 NAND Gate & Truth TableCatalog74LS00 Pinout74LS00 Truth Table74LS00 Parameter74LS00 Advantages74LS00 Features74LS00 ApplicationsSignificance of 74, LS, and 00Is ‘74HC00’ and ‘74LS00’ the Same74LS00 ManufacturerComponent DatasheetFAQOrdering & Quantity74LS00 Pinout74LS00 PinoutPin NumberPin DescriptionNAND GATE 11A1-INPUT1 of GATE 12B1-INPUT2 of GATE 13Y1-OUTPUT of GATE1NAND GATE 24A2-INPUT1 of GATE 25B2-INPUT2 of GATE 26Y2-OUTPUT of GATE2NAND GATE 39A3-INPUT1 of GATE 310B3-INPUT2 of GATE 38Y3-OUTPUT of GATE3NAND GATE 412A4-INPUT1 of GATE 413B4-INPUT2 of GATE 411Y4-OUTPUT of GATE4SHARED TERMINALS7GND- Connected to ground14VCC-Connected to positive voltage to provide power to all four gates74LS00 Truth TableInputsOutputsABYLLHLHHHLHHHLH=High Logic LevelL=Low Logic Level74LS00 ParameterRecommended Operating ConditionsSymbolParameterMinNomMaxUnitsVCCSupply Voltage4.7555.25VVIHHigh Level Input Voltage2--VVILLOW Level Input Voltage--0.8VIOHHIGH Level Output Current---0.4mAIOLLOW Level Output Current--8mATAFree Air Operating Temperature0-70℃DC PecificationsSymbol ParameterConditionsMinTyp(Note 1)MaxUnitsVIInput Clamp VoltageVCC = Min, II = -18 mA---1.5VVOHHIGH Level Output VoltageVCC=Min,IOH=Max,VIL=Max2.73.4-VVOLLOW LevelOutput VoltageVCC=Min,IOL=Max,VIH=Min-0.350.5VIOL = 4 mA, VCC = Min-0.250.4IIInput Current @ MAX Input VoltageVCC = Max, VI = 7V--0.1mAIIHHIGH Level Input CurrentVCC = Max, VI = 2.7V--20μAIILLOW Level Input CurrentVCC = Max, VI = 0.4V---0.36mAIOSShort Circuit Output CurrentVCC = Max (Note 2)-20--100mAICCHSupply Current with Outputs HIGHVCC = Max-0.81.6mAICCLSupply Current with Outputs LOWVCC = Max-2.44.4mA　　Note 1: All typicals are at VCC = 5V, TA = 25°C.　　Note 2: Not more than one output should be shorted at a time, and the duration should not exceed one secondElectrical CharacteristicsSymbol ParameterCL = 15pFCL = 50pFUnits MinMaxMinMaxtPLHPropagation Delay Time LOW-to-HIGH Level Output310415nstPHLPropagation Delay Time310415ns74LS00 AdvantagesThe 74LS00 family improves technically on the 7400 family in two key areas: faster speed and lower power consumption. The only limitation of the 74LS00 family compared to the 7400 family is that the 74LS00 family can only source half as much current. However part of the current reduction in the 74LS00 family was on inputs, such that a typical 74LS00 family part can drive twenty LS loads (that is, one output can fan out to twenty inputs within the 74LS00 family; compare this to the 7400 family, which could only drive ten inputs in the same family).74LS00 FeaturesCan be used as a NAND gate however due to the universality of the NAND gate, it can be converted into other gates easily.Its internal structure is TTL based.It comes in multiple packages, SOIC, PDIP and SOP.Can be used in High-frequency systems.74LS00 ApplicationsGeneral purpose logicDigital ElectronicsPCs and notebooksServersALUsNetworkingDigital systemsSignificance of 74, LS, and 00LS is a subfamily called low pwer Schottky which was lower in power and faster than the original 7400 family.74 indicates a logic familyThe 00 indicates logic function, and it was a quadruple (four per package) 2-input NAND gate.Is ‘74HC00’ and ‘74LS00’ the SameLS are Low power Shottky variants. They still use a 5V supply, and have the same thresholds for logic 0 and logic 1, but they draw less current from the supply and are usually faster.HC and HCT are CMOS variants, which again use less power. The H stood for High Speed, and they could be used intermixed with 4000 series CMOS, which has different definitions of a 0 and a 1. They can both be used down to 3.3V supply.The T of HCT says that the logic 1 and logic 0 thresholds are compatible with standard TTL when used with a 5V supply. You can use them as a low dissipation alternative74LS00 ManufacturerTexas Instruments Inc. (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. Its headquarters are in Dallas, Texas, United States. TI is one of the top ten semiconductor companies worldwide, based on sales volume. Texas Instruments's focus is on developing analog chips and embedded processors, which accounts for more than 80% of their revenue. TI also produces TI digital light processing (DLP) technology and education technology products including calculators, microcontrollers and multi-core processors. To date, TI has more than 43,000 patents worldwide.Component Datasheet74LS00 DatasheetFAQWhat is 74LS00?74LS00 is a member of 74XXYY IC series. The 74xxyy ICs are logic gates of digital electronics. 74LS00 IC has four NAND gates. Also each gate has two inputs.What is NAND logic gate?In digital electronics, a NAND gate (NOT-AND) is a logic gate which produces an output which is false only if all its inputs are true; thus its output is complement to that of an AND gate. A LOW (0) output results only if all the inputs to the gate are HIGH (1); if any input is LOW (0), a HIGH (1) output results.Why logic gates are used?Computers need a way to manipulate those 1s and 0s, so that they can eventually do more complicated operations like calculating the 50th digit of π. Computers use logic gates to transform the 1s and 0s from input wires. A logic gate accepts inputs and then outputs a result based on their state.Why does IC start with 74?Two digits, where "74" denotes a commercial temperature range device and "54" denotes a military temperature range.How many gates are there in the 74LS00?Four 

TDA2030 DescriptionThe TDA2030 is a monolithic integrated circuit in Pentawatt® package, intended for use as a low-frequency class AB amplifier. Typically it provides 14W output power (d = 0.5%) at 14V/4Ω; at ± 14V or 28V, the guaranteed output power is 12W on a 4Ω load and 8W on an 8Ω (DIN45500).The TDA2030 provides high output current and has very low harmonic and cross-over distortion. Further, the device incorporates an original (and patented) short circuit protection system comprising an arrangement for automatically limiting the dissipated power so as to keep the working point of the output transistors within their safe operating area. A conventional thermal shut-down system is also included.                                                How To Make High Power Amplifier Using TDA2030 / DC 12v (English Subtitle)CatalogTDA2030 DescriptionTDA2030 Pin ConfigurationsTDA2030 Functional Block DiagramTDA2030 Package OutlineTDA2030 FeaturesTDA2030 Functional EquivalentsTDA2030 Popularity by RegionTDA2030 ApplicationsWhere to Use TDA2030?How to Use TDA2030?Product ManufacturerComponent DatasheetFAQOrdering & QuantityTDA2030 Pin ConfigurationsPin NumberPin NameDescription1Non – Inverting InputNon-inverting end (+) of Amplifier2Inverting InputInverting end (-) of Amplifier3Vs (Ground)Connect to the ground of the circuit4OutputThis pin outputs the amplified signal5Vs (Power)Supply voltage, Minimum 6V and Maximum 36VTDA2030 Functional Block DiagramTDA2030 Package OutlineMechanical Data:TDA2030 FeaturesFew external componentsMinimal boot impactLow-frequency class AB amplifier, most suitable for audio amplificationCan provide up to 20 watts of output powerWide range power supply from 6V to 36VCan provide short circuit and thermal protectionBreadboard friendlyAvailable in 5-pin TO220 packageTDA2030 Functional EquivalentsTDA2030 Popularity by RegionTDA2030 Applications For audio signal amplificationSuitable for high power amplificationAble to run on dual/split power suppliesCan be used to cascade audio speakersWhere to use TDA2030?The TDA2030 is a powerful audio amplifier IC. An audio amplifier is nothing but one that has the capability to amplify the audio signals from any audio source such as mobile phone jack or microphone so that volume is increased when the audio is played in a speaker. Audio amplifier circuits can also be made using simple op-amps, but if you need the higher volume that is loud enough for a room then this power audio amplifier is will be the best choice. This IC can deliver up to 20W of output power, so you can run a 4Ω speaker at 12W or an 8Ω speaker at 8W.How to use TDA2030?The TDA2030 is breadboard friendly and hence can be easily tested using a breadboard. The TDA2030A datasheet given in the paper consists of some basic circuits which can be used to make this IC work. I have also given a very basic circuit below.The IC can wither work on dual power supply or single mode power supply, to keep this simple I have preferred single-mode supply by using a 9V battery. The 5th pin (Vs) is connected to the positive terminal of the battery and the 3rd pin (Ground) is connected to the negative terminal of the battery. This IC is a power amplifier IC and hence requires a decent amount of current to operate, hence make sure your battery can source enough current. The resistor R1 and R2 form a potential divider across the pins 4 and 2. The two diodes D1 and D2 are used to protect the IC from reverse currents. The speaker LS1 can be any ordinary speaker of value 4Ω, 6Ω or 8Ω. The audio source C2(1) can be any audio source from a mobile jack or even a microphone. Just connect the positive point to C2(1) and ground the other point. Also, note that this amplifier can amplify only mono channel sound signals. So if you have two audio wires for left and right channel combine them both to make it as a single channel.Product ManufacturerThe STMicroelectronics (SGS-THOMSON, ST) group was established in 1987 by the merger of SGS Microelectronics in Italy and Thomson Semiconductor in France. In May 1998, SGS-THOMSON Microelectronics changed its company name to STMicroelectronics Co., Ltd. STMicroelectronics is one of the world’s largest semiconductor companies. It aims to be the market leader in multimedia application integration and power solutions. STMicroelectronics has the world’s most powerful product lineup, including dedicated products with high intellectual property rights. Products, there are also innovative products in many fields, such as discrete devices, high-performance microcontrollers, security smart card chips, and micro-electromechanical systems (MEMS) devices. In demanding applications such as mobile multimedia, set-top boxes and computer peripherals, STMicroelectronics is a pioneer in the development of complex ICs using platform-based design methods, and continues to improve this design method. STMicroelectronics has a well-balanced product portfolio that can meet the needs of all microelectronics users. Global strategic customers’ system-on-chip (SoC) projects all designate STMicroelectronics as the preferred partner. At the same time, the company also provides full support for local companies to meet local customers’ needs for general-purpose devices and solutions.Component DatasheetTDA2030 DatasheetFAQWhat is TDA2030?The TDA2030 is a monolithic integrated circuit in the Pentawatt® package, intended for use as a low frequency class-AB amplifier. Typically it provides 14 W output power (d = 0.5%) at 14 V/4 Ω. The TDA2030 provides high output current and has very low harmonic and crossover distortion. What is the difference between TDA2030 and TDA2050?Only difference is TDA2050 can take a bit higher Voltage supply: = max 2x25VDC, rekommended 2x18-22VDC. And that TDA2050 can have more watt power output (more current out) and less distortion than TDA2030. Can I replace UTC2030 with TDA2030?Although both are pin compatible and application circuit is also same, UTC2030 is slightly higher rated, 18W output vs 14W of TDA2030. Even max operating voltage of UTC2030(20V) is slightly higher than TDA2030 (18V). If you are trying to replace TDA2030 with UTC2030, it will work.

I Introduction In this blog, we compare the LM339 and LM339N produced by TI. The content of comparison includes component parameters, packaging, application areas, and their circuit diagrams, etc. Hope this blog is helpful to those interested in LM339 or LM339N.LM339NCatalogI IntroductionII Component DatasheetIII Difference Between LM339 and LM339NIV ParametersV FeaturesVI ApplicationsVII PinoutFAQOrdering & QuantityII Component DatasheetComponent Datasheet 1LM339N DatasheetComponent Datasheet 2LM339 DatasheetIII Difference Between LM339 and LM339N◾LM339N is a quad voltage comparator. It adopts dual in-line 14-pin package. The maximum operating voltage is ±18V and the power consumption is 265mW. It is used in induction cookers and other products.◾LM339 (Quad differential comparator) consist of four independent voltage comparators. It is a common integrated circuit and is mainly used in high-voltage digital logic gate circuits. LM339 common mode range is very large, from 0v to the power supply voltage－1.5v; wide supply voltage range: single power supply is 2-36V; dual power supply voltage is ±1V~±18V.IV ParametersParametersLM339NLM339Number of channels (#)44Output typeOpen-collector, Open-drainOpen-collectorPropagation delay time (µs)0.70.3Vs (Max) (V)3630Vs (Min) (V)22Vos (offset voltage @ 25 C) (Max) (mV)55Iq per channel (Typ) (mA)0.20.2Input bias current (+/-) (Max) (nA)25050Rail-to-railOutOutRatingCatalogCatalogOperating temperature range (C)0 to 700 to 70FeaturesStandard comparatorStandard comparatorVICR (Max) (V)3428.5VICR (Min) (V)00Approx. price (US$)1ku | 0.241ku | 0.05V FeaturesLM339NLM339Wide Supply Voltage RangeLM139/139A Series 2 to 36 VDC or ±1to ±18 VDCLM2901-N: 2 to 36 VDC or ±1 to ±18 VDCLM3302-N: 2 to 28 VDC or ±1 to ±14 VDCVery Low Supply Current Drain (0.8 mA) –Independent of Supply VoltageLow Input Biasing Current: 25 nALow Input Offset Current: ±5 nAOffset Voltage: ±3 mVInput Common-Mode Voltage Range IncludesGNDDifferential Input Voltage Range Equal tothe Power Supply VoltageLow Output Saturation Voltage: 250 mV at 4 mAOutput Voltage Compatible With TTL, DTL, ECL,MOS, and CMOS Logic SystemsWide Supply RangesSingle Supply: 2 V to 36 V(Tested to 30 V for Non-V Devices and32 V for V-Suffix Devices)Dual Supplies: ±1 V to ±18 V(Tested to ±15 V for Non-V Devices and±16 V for V-Suffix Devices)Low Supply-Current Drain Independent ofSupply Voltage: 0.8 mA (Typical)Low Input Bias Current: 25 nA (Typical)Low Input Offset Current: 3 nA (Typical) (LM139)Low Input Offset Voltage: 2 mV (Typical)Common-Mode Input Voltage RangeIncludes GroundDifferential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36 VLow Output Saturation VoltageOutput Compatible With TTL, MOS, and CMOSOn Products Compliant to MIL-PRF-38535,All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.VI ApplicationsLM339NLM339High-Precision Comparators Reduced VOS Drift Overtemperature Eliminates Need for Dual Supplies Allows Sensing Near GND Compatible With All Forms of Logic Power Drain Suitable for Battery OperationIndustrialAutomotiveInfotainment and ClustersBody Control ModulesPower SupervisionOscillatorsPeak DetectorsLogic Voltage TranslationVII PinoutLM339 and LM339N share the same pinout diagramFAQWhat is LM339?LM339 is a voltage comparator IC from LMx39x series and is manufactured by many industries. The devices consist of four independent voltage comparators that are designed to operate from a single power supply.What is the difference between LM324 and LM339?The LM324 has a complementary output while the LM339 is open collector. In the complementary output, current can flow in either direction as required (either source or sink) while the open collector output can only sink current.How does LM339 comparator work?The LM339 is a quad op amp comparator. A comparator works by a simple concept. Each op amp of a comparator has 2 inputs, a inverting input and a noninverting input. If the inverting input voltage is greater than the noninverting input, then the output is drawn to ground.What is comparator ic?A comparator is an electronic circuit, which compares the two inputs that are applied to it and produces an output. The output value of the comparator indicates which of the inputs is greater or lesser. Please note that comparator falls under non-linear applications of ICs.What is the replacement for LM339?LM311, LM324, LM397, LM139, LM239, LM2901What is a comparator circuit?A comparator circuit compares two voltages and outputs either a 1 (the voltage at the plus side; VDD in the illustration) or a 0 (the voltage at the negative side) to indicate which is larger. Comparators are often used, for example, to check whether an input has reached some predetermined value.What is the use of LM339?LM339 is used in applications where a comparison between two voltage signals is required. In addition with four of those comparators on board the device can compare four pairs of voltage signals at a time which comes in handy in some applications.