• Part: AD636
  • Description: Low Level/ True RMS-to-DC Converter
  • Manufacturer: Analog Devices
  • Size: 157.72 KB
AD636 Datasheet (PDF) Download
Analog Devices
AD636

Key Features

  • It offers performance which is parable or superior to that of hybrid and modular converters costing much more
  • The AD636 is specified for a signal range of 0 mV to 200 mV rms
  • Crest factors up to 6 can be acmodated with less than 0.5% additional error, allowing accurate measurement of plex input waveforms
  • The low power supply current requirement of the AD636, typically 800 µA, allows it to be used in battery-powered portable instruments
  • A wide range of power supplies can be used, from ± 2.5 V to ± 16.5 V or a single +5 V to +24 V supply
  • The AD636 includes an auxiliary dB output
  • This signal is derived from an internal circuit point which represents the logarithm of the rms output
  • Frequency response ranges from 1.2 MHz at a 0 dBm level to over 10 kHz at -50 dBm
  • The AD636 is designed for ease of use
  • Thus no external trims are required to achieve full-rated accuracy