AD636 Datasheet (Analog Devices) - Low Level/ True RMS-to-DC Converter

AD636, Low Level/ True RMS-to-DC Converter

VIN 1 NC 2 *VS 3 CAV 4 dB 5 BUF OUT 6 BUF IN 7 Low Level, True RMS-to-DC Converter AD636 PIN CONNECTIONS & FUNCTIONAL BLOCK DIAGRAM IOUT ABSOLUTE VALUE 14 +VS 13 NC RL 10k⍀ + CURRENT MIRROR BUF IN * AD636 SQUARER DIVIDER COMMON 12 NC 11 NC AD636 BUF BUF OUT 10k⍀ CURRENT MIR

AD636 Features

* True RMS-to-DC Conversion 200 mV Full Scale Laser-Trimmed to High Accuracy 0.5% Max Error (AD636K) 1.0% Max Error (AD636J) Wide Response Capability: Computes RMS of AC and DC Signals 1 MHz

* 3 dB Bandwidth: V RMS >100 mV Signal Crest Factor of 6 for 0.5% Error dB Output with 50 dB Range Low P