The Kynix Components

CatalogDescriptionCAD ModelsPinoutBlock DiagramFeaturesTypical ConnectionDatasheetSpecificationsManufacturerUsing WarningFAQ DescriptionThe IRS20955 is a high voltage, high speed MOSFET driver with a floating PWM input designed for Class D audio amplifier applications. Bi-directional current sensing detects over-current conditions during positive and negative load currents without any external shunt resistors. A built-in protection control block provides a secure protection sequence against overcurrent conditions and a programmable reset timer. The internal deadtime generation block enables accurate gate switching and optimum deadtime setting for better audio performance, such as lower THD and lower audio noise floor. CAD Models Figure: Footprint Pinout Figure: Pinout Block Diagram Figure: Block Diagram FeaturesFloating PWM input enables easy half-bridge implementationProgrammable bidirectional over-current protection with self-reset functionProgrammable preset deadtime for improved THD performancesHigh noise immunity±100 V ratings deliver up to 500 W in output power3.3 V/5 V logic compatible inputOperates up to 800 kHzRoHS compliant Typical Connection Figure: Typical Connection DatasheetYou can download the datasheet the link given below.IRS20955SPBF-Datasheet SpecificationsProduct AttributeAttribute ValueManufacturer:InfineonProduct Category:Gate DriversProduct:Driver ICs - VariousType:High-Side, Low-SideMounting Style:SMD/SMTPackage / Case:SOIC-16Number of Drivers:2 DriverNumber of Outputs:2 OutputOutput Current:1.2 ASupply Voltage - Min:10 VSupply Voltage - Max:18 VRise Time:15 nsFall Time:10 nsMinimum Operating Temperature:- 40 ℃Maximum Operating Temperature:+ 125 ℃Brand:Infineon / IRFeatures:SynchronousHeight:1.5 mmLength:9.98 mmMaximum Clock Frequency:800 kHzOperating Supply Current:3 mAPd - Power Dissipation:1 WProduct Type:Gate DriversPropagation Delay - Max:90 nsSubcategory:PMIC - Power Management ICsTechnology:SiWidth:4 mmUnit Weight:0.023492 oz ManufacturerInfineon Technologies AG is a German semiconductor manufacturer founded in 1999, when the semiconductor operations of the former parent company Siemens AG were spun off. Infineon has about 46,665 employees and is one of the ten largest semiconductor manufacturers worldwide. It is market leader in automotive and power semiconductors. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. FAQWhat does a gate driver do?A gate driver is a power amplifier that accepts a low power input from a controller IC and produces the appropriate high current gate drive for a power device. It is used when a PWM controller cannot provide the output current required to drive the gate capacitance of the associated power device. What is gate drive voltage?For typical gate voltages of approximately 10-15V, several watts of power may be required to drive the switch. Why we use the gate driver in inverters?Inverters need a Gate Driver Circuit to drive the Power Electronics switches used in the circuit for the conversion. There are many types of Gate Signals that can be imple mented. 

CatalogTPS51200DRCR DescriptionTPS51200DRCR Related Video InstructionTPS51200DRCR CAD ModelsTPS51200DRCR Pin ConfigurationTPS51200DRCR Block DiagramTPS51200DRCR FeaturesTPS51200DRCR ApplicationsTPS51200DRCR DatasheetTPS51200DRCR SpecificationsTPS51200DRCR ManufacturerUsing WarningTPS51200DRCR FAQTPS51200DRCR DescriptionThe TPS51200 device is a sink and source double data rate (DDR) termination regulator specifically designed for low input voltage, low-cost, low-noise systems where space is a key consideration. The TPS51200 maintains a fast transient response and requires a minimum output capacitance of only 20 μF. The TPS51200 supports a remote sensing function and all power requirements for DDR, DDR2, DDR3, DDR3 L , Low-Power DDR3 and DDR4 VTT bus termination. In addition, the TPS51200 provides an open-drain PGOOD signal to monitor the output regulation and an EN signal that can be used to discharge VTT during S3 (suspend to RAM ) for DDR applications. The TPS51200 is available in the thermally efficient 10-pin VSON thermal pad package, and is rated both Green and Pb-free. It is specified from –40°C to +85°C. TPS51200DRCR Related Video InstructionVideo: Active vs. Passive DDR TerminationTPS51200DRCR Video Description:This video touches upon why portable electronics, industrial, automotive and communications applications need double data rate (DDR) for faster data rates and overall system performance. It also covers what are DDR terminal resistors the advantages they have over conventional passive termination resistors. The video also goes over a DDR memory block diagram and identifies the TI parts in it. TPS51200DRCR CAD Models Figure: PCB Symbol  Figure: Footprint  Figure: 3D Model TPS51200DRCR Pin Configuration Figure: Pin Configuration TPS51200DRCR Block Diagram Figure: Block Diagram TPS51200DRCR FeaturesInput Voltage: Supports 2.5-V Rail and 3.3-V RailVLDOIN Voltage Range: 1.1 V to 3.5 V • Sink and Source Termination Regulator IncludesDroop CompensationRequires Minimum Output Capacitance of 20-μF(Typically 3 × 10-μF MLCCs) for MemoryTermination Applications (DDR)PGOOD to Monitor Output RegulationEN InputREFIN Input Allows for Flexible Input TrackingEither Directly or Through Resistor DividerRemote Sensing (VOSNS)±10-mA Buffered Reference (REFOUT)Built-in Soft Start, UVLO, and OCLThermal ShutdownSupports DDR, DDR2, DDR3, DDR3L, LowPower DDR3, and DDR4 VTT Applications10-Pin VSON Package With Thermal Pad TPS51200DRCR ApplicationsMemory Termination Regulator for DDR, DDR2,DDR3, DDR3L, Low-Power DDR3 and DDR4Notebooks, Desktops, and ServersTelecom and DatacomBase StationsLCD-TVs and PDP-TVsCopiers and PrintersSet-Top Boxes TPS51200DRCR DatasheetYou can download the datasheet from the link given below.TPS51200DRCR-Datasheet TPS51200DRCR SpecificationsProduct Category:Power Management Specialized - PMICSeries:TPS51200Type:Voltage Regulator, Multiple OutputsMounting Style:SMD/SMTPackage / Case:VSON-10Output Current:3 AInput Voltage Range:1.1 V to 3.5 VOutput Voltage Range:0.6 V to 1.25 VMinimum Operating Temperature:- 40 CMaximum Operating Temperature:+ 85 CInput Current:1 uAPackaging:ReelPackaging:Cut TapePackaging:MouseReelApplication:Memory Termination Regulator, Notebooks, Telecom, Copiers and PrintersDevelopment Kit:TPS51200EVMHeight:0.9 mmLength:3 mmMoisture Sensitive:YesOperating Supply Current:700 uAOperating Supply Voltage:2.375 V to 3.5 VPd - Power Dissipation:1.92 WProduct Type:Power Management Specialized - PMICFactory Pack Quantity:3000Subcategory:PMIC - Power Management ICsWidth:3 mmUnit Weight:0.000921 oz TPS51200DRCR ManufacturerTexas Instruments Incorporated (TI) is an American technology company headquartered in Dallas, Texas, that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. It is one of the top 10 semiconductor companies worldwide based on sales volume.The company's focus is on developing analog chips and embedded processors, which account for more than 80% of its revenue.TI also produces TI digital light processing technology and education technology products including calculators, microcontrollers and multi-core processors. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. TPS51200DRCR FAQWhat does the TPS51200 support?Remote sensing function. What does the TPS51200 provide to monitor the output regulation?Open-drain PGOOD signal. What is the specified temperature of the TPS51200?–40°C to +85°C What is PMIC used for?A power management integrated circuit (PMIC) is used to manage power on an electronic devices or in modules on devices that may have a range of voltages. The PMIC manages battery power charging and sleep modes, DC-to-DC conversion, scaling of voltages down or up, among others. What is PMIC voltage regulator?Products in the DC-DC switching regulator PMIC (Power Management Integrated Circuit) family are component-level devices used in applications requiring stabilization of a DC input voltage and/or transformation thereof to an output voltage of different magnitude. 

Product Overview2N3819 is a general-purpose N-channel Junction Field Effect Transistor. It operates in depletion-mode and requires reverse biasing to turn off. It is designed for medium to high range frequencies. Furthermore, it has a high gain for wideband frequencies and has an importance in VHF/UHF based systems. It is a small-signal device capable of fast switching, signal amplification, and mixing in low noise applications.   This blog will introduce 2N3819 systematically from its features, pinout to its specifications, applications, also including 2N3819 datasheet and so much more.  CatalogProduct Overview2N3819 Features2N3819 Pinout2N3819 Pin Configuration2N3819 Applications2N3819 Equivalents2N3819 CAD Models2N3819 Interfacing DiagramWhere to use 2N3819?2N3819 Circuit Diagram2N3819 Package2N3819 Specification2N3819 Manufacturer2N3819 DatasheetUsing Warnings2N3819 FAQ  2N3819 FeaturesType: JFET - N - Channel - DepletionDrain to Source Voltage (VDS) = 25VDrain to Gate Voltage (VDG) = 25VGate to Source Voltage (VGS) = 25VDrain Current (ID)= 0.1 AGate-Source Cut-off Voltage (VGS(off)) = -8.0 Vdc (VDS = 15 Vdc, ID = 10 nAdc)Cut-off Frequency (Note 1) = 700 Mhz (VDS = 15 Vdc, VGS = 0)  2N3819 PinoutThe following figure is the diagram of 2N3819 pinout.   2N3819 Pinout  2N3819 Pin ConfigurationNumberPin NameFunction1SourceSource pin2GateGate pin3DrainDrain pin  2N3819 ApplicationsLow noise applications Modulation of signalsWideband amplifying systemsVHF/UHF mixersHigh-Speed Switching SystemsRF reception and transmission  2N3819 Equivalents2N44162SK1622N5638NTE312  2N3819 CAD ModelsThe followings are 2N3819 Symbol, Footprint.   2N3819 Symbol   2N3819 Footprint  2N3819 Interfacing DiagramThe below image is showing the standard application of the N-Channel JFET 2N3819 as an amplifier.   The C1 is the coupling capacitor and the C2 is the DC blocking capacitor where the output will be harvested. The RC is the collector Resistor and changing this value will change the frequency response of the circuit as well as it will control the DC gain by controlling the collector current. R1 and R2 are used as a voltage divider for biasing the JFET.   A typical value for 12V operation could be: R1 = 100k, R2 = 10k, RC= 10k, and C1, C2 can be 1uF ceramic capacitors.   2N3819 Interfacing Diagram  Where to use 2N3819?This N-channel JFET can be used for low side switching only. Because N-channel JFETs are used to drive low-side power paths only. But if you want to drive a high-side load, you can use any other P-channel JFET. Another important point here to note here is that the drain current of 2N3819 JFET is 100mA. Hence, it will be used for an application that only requires less than 100mA Drain current.  2N3819 Circuit DiagramThe following circuit shows the example of 2N3819 JFET as a switch. A DC voltmeter is connected between Drain and sourcr terminal to measure voltage across Drain terminal.   When zero voltage is applied to the Gate terminal of N-channel JFET, FET  operates in saturation mode and It acts like a closed circuit and almost zero voltage appears across the Drain terminal as you can see on the DC voltmeter  . Similarly, when enough negative voltage is applied to Gate terminal of N-channel JFET, FET operates in the cut-off region and It acts as an open circuit and input voltage source (+25V) appears across Drain terminal as you can see on the DC voltmeter.    N-Channel JFET as a Switch   The circuitry for an AC  field detector is shown above:   AC field detector Circuit Diagram   It will explain the working of 2N3819 N-Channel JFET as a field detector. The transistor source terminal is connected with 6-12 Volts of power source to supply voltage to 555 Timer IC. The IC  is further connected with an LED, which brightens when the timer turns on, and a buzzer that produces sound whenever a signal is detected. An antenna is connected to the gate of 2N3819 to detect the  AC field. Whenever the antenna senses a charge or a wave, it will induce a voltage and pass it to the gate terminal. The change in the gate voltage alters ID and activates the TimerIC,  As a result, the led starts to blink, showing the activation of the IC.  and the buzzer produces the sound to indicate that a charge is detected by the antenna.  2N3819 PackageThe following diagram shows the 2N3819 package.   2N3819 Package  2N3819 SpecificationSpecificationValuePackageTO-92-3Transistor PolarityNMaximum Gate Source Voltage-25 VZero-Gate Voltage Drain Current20 mAMaximum Drain Gate Voltage25 VMountingThrough HolePackagingBoxTransistor TypeJFETNo. of Pins3 Pin  2N3819 ManufacturerFor over 40 years, NTE Electronics, Inc.  has been a leading supplier of high-quality NTE and ECG brand name electrical and electronic components. Product lines include semiconductors, relays, resistors, capacitors, cable ties and bundle management products, LED lighting, optoelectronics, potentiometers and trimmers, RF connectors, heat shrink, soldering irons, soldering stations, and heat guns, solder wick, AC/DC adapters, clips and test leads, terminals and connectors, fuses, fans, tools and hardware, wire and cable, and more.  2N3819 DatasheetYou can download 2N3819 datasheet from the link given below: 2N3819 Datasheet  Using WarningsNote: Please check their parameters and pin configuration before replacing them in your circuit.  2N3819 FAQWhat is the working principle of N channel JFET?An n-type channel is formed between two p-type layers which are connected to the gate. Majority carrier electrons flow from the source and exit the drain, forming the drain current.  What is the difference between N channel and P-channel JFET?There are two types of JFET: n-channel and p-channel. Due to the fact that electrons move faster than holes, n-channel JFETs are more common than p-channel JFETs. The conduction level in a bipolar junction transistor (BJT) depends on two charge carriers – electrons and holes.  Which is the majority charge carrier in n-channel JFET?Electrons are the majority charge carrier in N-channel JFET. The channel formed is in between source and drain which are made of p-type semiconductor material.  What is the direction of current flow in N-channel JFET?When a voltage greater than pinch off is applied, the current starts flowing from Drain to source.  What does N channel mean?An N-Channel MOSFET is made up of an N channel, which is a channel composed of a majority of electron current carriers. The gate terminals are made up of P material. Depending on the voltage quantity and type (negative or positive) determines how the transistor operates whether it turns on or off.

CatalogSG3525AP013TR DescriptionSG3525AP013TR Related Video InstructionSG3525AP013TR CAD ModelsSG3525AP013TR PinoutSG3525AP013TR Block DiagramSG3525AP013TR Output CircuitSG3525AP013TR FeaturesSG3525AP013TR DatasheetSG3525AP013TR SpecificationsSG3525AP013TR ManufacturerUsing WarningSG3525AP013TR FAQSG3525AP013TR DescriptionThe SG3525A series of pulse width modulator integrated circuits are designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies. The on-chip + 5.1 V reference is trimmed to ±1 % and the input common-mode range of the error amplifier includes the reference voltage eliminating external resistors. A sync input to the oscillator allows multiple units to be slaved or a single unit to be synchronized to an external system clock. A single resistor between the CT and the discharge terminals provide a wide range of dead time ad- justment. These devices also feature built-in soft-start circuitry with only an external timing capacitor required. A shutdown terminal controls both the soft-start circuity and the output stages, providing instantaneous. SG3525AP013TR Related Video InstructionVideo: SG3525A Pulse Width Modulation PWMSG3525AP013TR Video Description: The SG3525A, SG3527A pulse width modulator control circuits offer improved performance and lower external parts count when implemented for controlling all types of switching power supplies i,e. buck converter, forward converter, half bridge, full bridge, push pull, boost converter, buck boost converter, continuous or discontinuous mode flyback SMPS. its on–chip +5.1 V reference is trimmed to ±1% and the error amplifier has an input common–mode voltage range that includes the reference voltage, thus eliminating the need for external divider resistors. A sync input to the oscillator enables multiple units to be slaved or a single unit to be synchronized to an external system clock. A wide range of dead-time can be programmed by a single resistor connected between the CT and Discharge pins.  SG3525AP013TR CAD Models Figure: PCB Symbol  Figure: Footprint  Figure: 3D Model SG3525AP013TR Pinout Figure: Pinout SG3525AP013TR Block Diagram Figure: Block Diagram SG3525AP013TR Output Circuit Figure: Output Circuit SG3525AP013TR Features8 TO 35 V OPERATION5.1 V REFERENCE TRIMMED TO ± 1 %100 Hz TO 500 KHz OSCILLATOR RANGESEPARATE OSCILLATOR SYNC TERMINALADJUSTABLE DEADTIME CONTROLINTERNAL SOFT-STARTPULSE-BY-PULSE SHUTDOWNINPUT UNDERVOLTAGE LOCKOUT WITH HYSTERESISLATCHING PWM TO PREVENT MULTIPLE PULSESDUAL SOURCE/SINK OUTPUT DRIVERS SG3525AP013TR DatasheetYou can download the datasheet from the link given below:SG3525AP013TR-Datasheet SG3525AP013TR SpecificationsProduct Category:Switching ControllersNumber of Outputs:2 OutputSwitching Frequency:100 Hz to 500 kHzDuty Cycle - Max:0.49Output Voltage:5 V to 5.2 VOutput Current:500 mAMinimum Operating Temperature:- 25 ℃Maximum Operating Temperature:+ 85 ℃Mounting Style:SMD/SMTPackage / Case:SOIC-16Packaging:ReelPackaging:Cut TapePackaging:MouseReelManufacturer:STMicroelectronicsBrand:STMicroelectronicsFall Time:300 nsMoisture Sensitive:YesOperating Supply Current:14 mAOperating Supply Voltage:8 V to 35 VProduct Type:Switching ControllersRise Time:600 nsSeries:SG3525Factory Pack Quantity:2500Subcategory:PMIC - Power Management ICsType:Voltage Mode PWM ControllersUnit Weight:0.010229 oz SG3525AP013TR ManufacturerSTMicroelectronics is a French-Italian multinational electronics and semiconductors manufacturer headquartered in Plan-les-Ouates near Geneva, Switzerland. The company resulted from the merger of two government-owned semiconductor companies in 1987: "Thomson Semiconducteurs" of France and "SGS Microelettronica" of Italy. It is commonly called "ST", and it is Europe's largest semiconductor chip maker based on revenue. While STMicroelectronics corporate headquarters and the headquarters for EMEA region are based in the Canton of Geneva, the holding company, STMicroelectronics N.V. is incorporated in the Netherlands. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. SG3525AP013TR FAQWhat does a pulse width modulator do?Pulse width modulation (PWM) is a modulation technique that generates variable-width pulses to represent the amplitude of an analog input signal. The output switching transistor is on more of the time for a high-amplitude signal and off more of the time for a low-amplitude signal. What is a pulse width modulation valve?Pulse Width Modulation (PWM) is a DC supply voltage that is switched on and off at a given frequency for a modulated period of time (duty cycle). Typical uses of a PWM-controlled solenoid are proportional hydraulic or pneumatic solenoid valves (digital control) or proportional current control (position control). What are the types of pulse width modulation?The three conventional types of pulse width modulation are a) Trail Edge Modulation b) Lead Edge Modulation c) Pulse Center Two Edge Modulation. Is pulse width modulation analog or digital?Pulse Width Modulation, or PWM, is a technique for getting analog results with digital means. Digital control is used to create a square wave, a signal switched between on and off. What is pulse width modulation inverter?Pulse Width Modulation or PWM technology is used in Inverters to give a steady output voltage of 230 or 110 V AC irrespective of the load. In addition to the pulse width modulation, the PWM Inverters have additional circuits for protection and voltage control. 

CatalogADAU1701JSTZ DescriptionADAU1701JSTZ Related Video InstructionADAU1701JSTZ CAD ModelsADAU1701JSTZ Pin ConfigurationADAU1701JSTZ Block DiagramADAU1701JSTZ FeaturesADAU1701JSTZ ApplicationsADAU1701JSTZ DatasheetADAU1701JSTZ SpecificationsADAU1701JSTZ ManufacturerUsing WarningADAU1701JSTZ FAQADAU1701JSTZ DescriptionThe ADAU1701 is a complete single-chip audio system with a 28-/56-bit audio DSP, ADCs, DACs, and microcontroller-like control interfaces. Signal processing includes equalization, crossover, bass enhancement, multiband dynamics processing, delay compensation, speaker compensation, and stereo image widening. This processing can be used to compensate for real-world limitations of speakers, amplifiers, and listening environments, providing dramatic improvements in perceived audio quality. Its signal processing is comparable to that found in high end studio equipment. Most processing is done in full 56-bit, double precision mode, resulting in very good low level signal performance. The ADAU1701 is a fully programmable DSP. The easy to use SigmaStudio™ software allows the user to graphically configure a custom signal processing flow using blocks such as biquad filters, dynamics processors, level controls, and GPIO interface controls. ADAU1701 programs can be loaded on power-up either from a serial EEPROM through its own self-boot mechanism or from an external microcontroller. On power-down, the current state of the parameters can be written back to the EEPROM from the ADAU1701 to be recalled the next time the program is run. Two Σ-Δ ADCs and four Σ-Δ DACs provide a 98.5 dB analog input to analog output dynamic. Each ADC has a THD + N of −83 dB, and each DAC has a THD + N of −90 dB. Digital input and output ports allow a glueless connection to additional ADCs and DACs. The ADAU1701 communicates through an I2C bus or a 4-wire SPI port. ADAU1701JSTZ Related Video InstructionVideo: How To Setup Your Audio Processor At HomeADAU1701JSTZ Video Description: If you need to dial in your sound, or just understand what it is a processor does, then this video is for you! ADAU1701JSTZ CAD Models Figure: PCB Symbol  Figure: Footprint  Figure: 3D Model ADAU1701JSTZ Pin Configuration Figure: Pin Configuration ADAU1701JSTZ Block Diagram Figure: Block Diagram ADAU1701JSTZ Features28-/56-bit, 50 MIPS digital audio processor2 ADCs: SNR of 100 dB, THD + N of −83 dB4 DACs: SNR of 104 dB, THD + N of −90 dBComplete standalone operationSelf-boot from serial EEPROMAuxiliary ADC with 4-input mux for analog controlGPIOs for digital controls and outputsFully programmable with SigmaStudio graphical tool28-bit × 28-bit multiplier with 56-bit accumulator for full double-precision processingClock oscillator for generating a master clock from crystalPLL for generating master clock from 64 × fS, 256 × fS, 384 × fS, or 512 × fS clocksFlexible serial data input/output ports with I2S-compatible, left-justified, right-justified, and TDM modesSampling rates of up to 192 kHz are supportedOn-chip voltage regulator for compatibility with 3.3V systems48-lead, plastic LQFP ADAU1701JSTZ ApplicationsMultimedia speaker systemsMP3 player speaker docksAutomotive head unitsMinicomponent stereosDigital televisionsStudio monitorsSpeaker crossoversMusical instrument effects processorsIn-seat sound systems (aircraft/motor coaches) ADAU1701JSTZ DatasheetYou can download the datasheet from the link given below:ADAU1701JSTZ-Datasheet ADAU1701JSTZ SpecificationsManufacturer:Analog Devices Inc.Product Category:Audio DSPsSeries:ADAU1701Product:Audio DSPsOperating Supply Voltage:3.3 V, 1.8 VOperating Supply Current:+/- 40 mA, +/- 50 mAMinimum Operating Temperature:0 CMaximum Operating Temperature:+ 70 CMounting Style:SMD/SMTPackage / Case:LQFP-48Packaging:TrayBrand:Analog DevicesHeight:1.4 mmInterface Type:SPILength:7 mmMoisture Sensitive:YesNumber of Channels:2 ChannelNumber of Converters:6Pd - Power Dissipation:286.5 mWProduct Type:Audio DSPsResolution:24 bitSNR - Signal to Noise Ratio:100 dbFactory Pack Quantity:250Subcategory:Audio ICsTHD plus Noise:- 83 dBWidth:7 mmUnit Weight:0.006409 oz ADAU1701JSTZ 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. ADAU1701JSTZ FAQWhat does an audio processor do?Audio processing attempts to enhance certain features in audio recordings and suppress others. An audio processor evaluates formulas that operate on audio recordings and produce new audio recordings. What is an audio processing unit?Like its graphics counterpart, the GPU, the APU helps increase overall PC system performance by off-loading audio effects processing from the CPU. Do I need audio processor?A processor allows us to delay the sound arrival from each and every speaker. Now, it all arrives at your ears at the exact same time. Doing this makes your sound appear in front of you, with staging and imaging that rivals an intimate jazz concert or acoustical performance. 

CatalogAD8307ARZ DescriptionAD8307ARZ Related Video InstructionAD8307ARZ CAD ModelsAD8307ARZ Pin ConfigurationAD8307ARZ Functional Block DiagramAD8307ARZ FeaturesAD8307ARZ ApplicationsAD8307ARZ DatasheetAD8307ARZ SpecificationsAD8307ARZ ManufacturerUsing WarningAD8307ARZ FAQAD8307ARZ DescriptionThe AD8307 is the first logarithmic amplifier made available in an 8-lead SOIC_N package. It is a complete 500 MHz monolithic demodulating logarithmic amplifier based on the progressive compression (successive detection) technique, providing a dynamic range of 92 dB to ±3 dB law conformance and 88 dB to a tight ±1 dB error bound at all frequencies up to 100 MHz. The AD8307 is extremely stable and easy to use, requiring no significant external components. A single-supply voltage of 2.7 V to 5.5 V at 7.5 mA is needed. A fast acting CMOS compatible control pin can disable the AD8307 to a standby current of 150 μA. The AD8307 operates over the industrial temperature range of −40℃ to +85℃ and is available in an 8-lead SOIC package and an 8-lead PDIP. AD8307ARZ Related Video InstructionVideo: Logarithmic AmplifierAD8307ARZ Video Description: Logarithmic Amplifiers and their application to the implementation of analog multipliers. basic op-amp + diode log amp. AD8307ARZ CAD Models Figure: PCB Symbol  Figure: Footprint  Figure: 3D Model AD8307ARZ Pin Configuration Figure: Pin Configuration AD8307ARZ Functional Block Diagram Figure: Functional Block Diagram AD8307ARZ FeaturesComplete multistage logarithmic amplifier 92 dB dynamic range: −75 dBm to +17 dBm to −90 dBm  using matching networkSingle supply of 2.7 V minimum at 7.5 mA typicalDC to 500 MHz operation, ±1 dB linearitySlope of 25 mV/dB, intercept of −84 dBmHighly stable scaling over temperatureFully differential dc-coupled signal path100 ns power-up time, 150 μA sleep current AD8307ARZ ApplicationsConversion of signal level to decibel formTransmitter antenna power measurementReceiver signal strength indication (RSSI)Low cost radar and sonar signal processingNetwork and spectrum analyzers (to 120 dB)Signal level determination down to 20 HzTrue decibel ac mode for multimeters AD8307ARZ DatasheetYou can download the datasheet from the link given below:AD8307ARZ-Datasheet AD8307ARZ SpecificationsManufacturer:Analog Devices Inc.Product Category:Logarithmic AmplifiersSeries:AD8307Amplifier Type:Logarithmic AmplifierNumber of Channels:1 Channel3 dB Bandwidth:900 MHzIb - Input Bias Current:25 uAVos - Input Offset Voltage:0.5 mVSupply Voltage - Max:5.5 VSupply Voltage - Min:2.7 VOperating Supply Current:8 mAMinimum Operating Temperature:- 40 ℃Maximum Operating Temperature:+ 85 ℃Mounting Style:SMD/SMTPackage / Case:SOIC-8Packaging:TubeBandwidth:900 MHzBrand:Analog DevicesDynamic Range dB:92 dBInput Voltage Range - Max:5.5 VOperating Supply Voltage:2.7 V to 5.5 VPd - Power Dissipation:500 mW (1/2 W)Product:Logarithmic AmplifiersProduct Type:Logarithmic AmplifiersFactory Pack Quantity:98Subcategory:Amplifier ICsType:Demodulating Log AmpVoltage Gain dB:14.3 dBUnit Weight:0.019048 oz AD8307ARZ 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. AD8307ARZ FAQWhat does a logarithmic amplifier do?Log amps are non-linear, analog amplifiers that produce an output that is the logarithm of the input signal or the signal's envelope. They compress input signals having a large dynamic range into output signals with a fixed amplitude range. What is the output voltage of log amplifier?Log amplifier is a linear circuit in which the output voltage will be a constant times the natural logarithm of the input. The basic output equation of a log amplifier is v Vout = K ln (Vin/Vref); where Vref is the constant of normalisation, and K is the scale factor. What is the role of a diode in logarithmic amplifier?The simple logarithmic amplifier uses a junction diode as a nonlinear element. In a forward-biased diode, the voltage drop across the diode varies proportionally to the log of the current through it.