ES636
True RMS-to-DC Converters
Features
• True RMS-to-DC Conversion
• Computes RMS of AC and DC
Signals
• Wide Response:
* 1MHz Bandwidth for VRMS > 100mV
• Auxiliary dB Output:
* 50dB Range
• Single-or Dual-Supply Operation
• Low Cost
• Power-Down Function
• Low Power:
800μA typical
Description
The ES636 is a true RMS-to-DC converter.
It accepts low-level input signals from 0 to
400 mV RMS complex input waveforms. It
can be operated form either a single supply
or dual supplies. The device draws less
than 1 mA of quiescent supply current,
furthermore, an enable pin is provided to
turn-off the device, making it ideal for
battery-powered applications.
Application
* Digital Multi-Meters
* Battery-Powered Instruments
* Panel Meter
1
09/02/16