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AD641

AD641 Manufacturer

Analog Devices

AD641 Description

250 MHz, 44 dB Demodulating Logarithmic Amplifier

AD641 Categories

Logarithmic Amplifiers

AD641 Datasheet (PDF)

AD641: 250 MHz Demodulating Logarithmic Amplifier Data Sheet

AD641 Price & Availability


Check AD641 Price & Availability at Canics

AD641 Features

  • Logarithmic Amplifier Performance

    Usable to 250 MHz

    44 dB Dynamic Range

    ±2.0 dB Log Conformance

    37.5 mV/dB Voltage Output

    Stable Slope and Intercepts
  • 2.0 nV/vHz Input Noise Voltage
  • 50 µV Input Offset Voltage
  • Low Power

    ±5 V Supply Operation

    9 mA (+Vs), 35 mA (-Vs)

    Quiescent Current
  • Onboard Resistors
  • Onboard 10x Attenuator
  • Dual Polarity Current Outputs
  • Direct Coupled Differential Signal Path

AD641 Parameters

Dynamic Range44dB
Accuracy±0.5dB
Response Time10ns
Limiter OutputYes
AC Linearity of Log Amp2dB
Pwr Dn Comsumption220mW
Phase Accuracy (for Log Amps)±2Deg
Select parameters and click to see components with these parameters.

Products Similar to AD641

5962-9559801MRA, AD641AN, AD641AP-REEL7, AD641APZ, AD641ANZ

 
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