AD737
AD737 is True RMS-to-DC Converter manufactured by Analog Devices.
Data Sheet
Features putes True rms value Average rectified value Absolute value
Provides 200 mV full-scale input range (larger inputs with input scaling) Direct interfacing with 3½ digit CMOS analog-to-digital converters (ADCs) High input impedance: 1012 Ω Low input bias current: 25 pA maximum High accuracy: ±0.2 mV ± 0.3% of reading RMS conversion with signal crest factors up to 5 Wide power supply range: ±2.5 V to ±16.5 V Low power: 25 μA (typical) standby current No external trims needed for specified accuracy
The AD737 output is negative going; the AD736 is a positive output-going version of the same basic device
GENERAL DESCRIPTION
The AD737 is a low power, precision, monolithic,...