对数放大器和检测器

查找可精确检测并测量无线系统中RF和IF信号的RF检波器。ADI公司是RF检波器方面的公认先驱与领军企业，提供种类丰富的高性能对数放大器和TruPwr™ RMS检波器。ADI公司的对数放大器可测量动态范围高达100 dB的信号，工作频率范围为DC至10 GHz，精度达±0.2 dB，非常适合RSSI和发射功率电平检测。TruPwr RMS检波器解决了扩频CDMA / W-CDMA和更高阶QAM调制系统中复杂波形的测量难题，并提供大小等于输入波形等效有效值的精确调节直流电压。

产品选型表



所有设计工具

  • 滤波器 滤波器
    Analog Filter Wizard 2.0

    The Analog Filter Wizard™ helps you design a low-pass, high-pass, band-pass or band-stop filter with actual op amps. It then simulates the filter’s performance with these op amps in real time. You can ask the tool to optimize for power, noise, or voltage range, and it will pick op amps and passive components appropriately. Or you can adjust the components manually yourself.

  • 光电二极管 光电二极管
    Analog Photodiode Wizard

    The photodiode web tool helps you select and design the best circuit for your application. To use the tool, enter the specifications of your light input, including intensity, spectral band, and the required signal bandwidth. These inputs will narrow down the available photodiode part numbers.

  • 放大器工具 放大器工具
    Amp Tools

    View all tools available for Analog Devices' Amplifiers products.

  • 产品搜索 产品搜索
    产品搜索

    Search, compare and select products using our parametric selection tables.

  • ADIsimADC ADIsimADC
    ADIsimADC

    The ADIsimADC tool is an aid to help in the selection of Analog to Digital Converterse (ADC's), perform evaluations and assist with troubleshooting. The tool uses typical data values to mathematically model the general behavior of the selected ADC. It allows a user to apply input signals, set encode (sample) rates and simulate FFT's on a selected ADC. It is useful for checking the SNR, SFDR, SINAD, THD, ENOB etc. of a selected ADC.

  • ADIsimDAC ADIsimDAC
    ADIsimDAC

    ADIsimDAC assists the user with finding Analog Devices' DACs and DAC Application Circuits. It takes user inputs along Typical Parametric Data to sort, select and suggest applicable DAC's, system components and circuit solutions.

  • ADC/DAC Tools ADC/DAC Tools
    Amp Tools

    View all tools available for Analog Devices' Data Converters products.

  • Product Search Product Search
    Product Search

    Search, compare and select products using our parametric selection tables.

  • ADIsimRF ADIsimRF
    ADIsimRF

    ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded Gain, Noise Figure, IP3 and P1dB as well as total power consumption are calculated. The number of stages can be varied up to a maximum of 15. Additional stages can be inserted at any point in teh signal chain and individual stages can be temporarily disabled or deleted. The calculator can be switched between Transmit Mode and Receive Mode where calculations are presented output-referred and input-referred respectively.

  • ADIsimPLL ADIsimPLL
    ADIsimPLL

    The ADIsimPLL design tool is a comprehensive and easy-to-use PLL synthesizer design and simulation tool. All key non-linear effects that can impact PLL performance can be simulated, including phase noise, Fractional-N spurs, and anti-backlash pulse. ADIsimPLL design tool eliminates time-consuming iterations from the PLL/synthesizer development process.

  • RF Tools RF Tools
    RF Tools

    View all tools available for Analog Devices' RF ICs.

  • Product Search Product Search
    Product Search

    Search, compare and select products using our parametric selection tables.

  • ADIsimPower ADIsimPower
    ADIsimPower

    ADIsimPower™ Voltage Regulator Design Tool produces custom DC-DC converter designs in about one minute. The user enters 5 inputs and chooses to optimize for efficiency, PCB space, cost, or part count. Output is a complete schematic, BOM, efficiency plot, and performance summary. A PDF summary and a blank PCB is offered for each design to facilitate fast prototyping to verify the design.

  • Digital Power Management Digital Power Management
    Digital Power Management

    ADI's digital PWM (pulse-width modulation) power control and management devices provide designers with a highly integrated circuit architecture and the flexibility to configure system power-supply parameters in a matter of minutes using an intuitive GUI (graphical user interface). Power design egnineers with no prior programming experience can use the GUI to monitor and quickly adjust power functions such as frequency, timing, voltage settings, and protection limits.

  • Power Tools Power Tools
    Power Tools

    View all tools available for Analog Devices' Power Management products.

  • Product Search Product Search
    Product Search

    Search, compare and select products using our parametric selection tables.

Log Amps/Detectors

Part# 中文数据手册Product DescriptionRF Frequency (MHz)Response TimePhase AccuracyTemperature StabilityVoltage Supply (V)Supply CurrentPackage
ADL5513Reference Circuit Available  125°C Operation, Broadband1 to 400020ns-500mdB2.7 to 5.531mA16-Lead CSP
ADL5519  Dual-Channel AD83171 to 100006ns-500mdB3.3 to 5.560mA32-Lead LFCSP
AD8317  Available in Die1 to 100006ns-500mdB3 to 5.522mA8-Lead CSP
AD8319Reference Circuit Available  Pin-compatible with AD83171 to 100006ns-500mdB3 to 5.522mA8-Lead CSP
AD8311  Low Power for Battery Operation100 to 2500150ns-500mdB2.7 to 5.58.5mAWLCSP
AD8312  Low Power for Battery Operation50 to 350085ns-500mdB2.7 to 5.54.2mAWLCSP
AD8318Reference Circuit Available  Integrated Temp Sensor1 to 800010ns-500mdB4.5 to 5.568mA16-Lead CSP
AD8302✓
  		Dual-Channel Gain and Phase Outputs270060ns1Deg1dB2.7 to 5.519mA14-Lead TSSOP
AD8315  Low Power for Battery Operation100 to 2500150ns-1dB2.7 to 5.58.5mA8-Lead uSOIC
AD8310  High Dynamic Rangedc to 44015ns3Deg1dB2.7 to 5.58mA8-Lead SOIC
AD8314  Industry Standard100 to 270070ns-1dB2.7 to 5.54.5mA8-Lead uSOIC/CSP
AD8306✓
  		Military Specified Part Available5 to 40073ns2Deg1dB2.7 to 6.516mA16-Lead SOIC
AD8309✓
  		Limiter Output5 to 50067ns3Deg1dB2.7 to 6.516mA16-Lead TSSOP
AD8313  Industry Standard100 to 250040ns-1.25dB2.7 to 5.513.7mA8-Lead uSOIC
AD8307  High Dynamic Rangedc to 500400ns-1dB2.7 to 5.58mA8-Lead SOIC/DIP
AD641  Military Specified Part Available-10ns2Deg1dB+/- 4.5 to +/- 7.544mA20-Lead DIP, 20-Lead LCC, 20-Lead PLCC
AD640  Military Specified Part Available-10ns-1dB+/- 4.5 to +/- 7.544mA20-Lead DIP, 20-Lead LCC, 20-Lead PLCC
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