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AD640

Analog Devices
Part Number AD640
Manufacturer Analog Devices
Description DC-Coupled Demodulating 120 MHz Logarithmic Amplifier
Published Mar 23, 2005
Detailed Description a DC-Coupled Demodulating 120 MHz Logarithmic Amplifier AD640 FEATURES Complete, Fully Calibrated Monolithic System F...
Datasheet PDF File AD640 PDF File

AD640
AD640


Overview
a DC-Coupled Demodulating 120 MHz Logarithmic Amplifier AD640 FEATURES Complete, Fully Calibrated Monolithic System Five Stages, Each Having 10 dB Gain, 350 MHz BW Direct Coupled Fully Differential Signal Path Logarithmic Slope, Intercept and AC Response are Stable Over Full Military Temperature Range Dual Polarity Current Outputs Scaled 1 mA/Decade Voltage Slope Options (1 V/Decade, 100 mV/dB, etc.
) Low Power Operation (Typically 220 mW at ؎5 V) Low Cost Plastic Packages Also Available APPLICATIONS Radar, Sonar, Ultrasonic and Audio Systems Precision Instrumentation from DC to 120 MHz Power Measurement with Absolute Calibration Wide Range High Accuracy Signal Compression Alternative to D...



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