LTC1966 Converter Precision Micro Power RMS to DC Converter Module
Tax included.
Feature:
The LTC1966 is a True RMS to DC converter that uses the innovative patented ΔΣ calculation technology. The LTC1966's internal incremental-to-accumulate (ΔΣ) circuit makes it simpler to use, and is more accurate, less powerful, and more flexible than traditional logarithmic anti-log RMS to DC converters. The LTC1966 accepts single-ended or differential input signals (to suppress EMI / RFI) and supports crest factors up to 4. Unlike previous RMS to DC converters, the LTC1966's excellent linearity enables easy system calibration at any input voltage.
Parameter:
High accuracy: 0.1% gain accuracy (from 50Hz to 1kHz), 0.25% total error (from 50Hz to 1kHz)
High linearity: 0.02% linearity for simple system calibration
Low supply current: 155μA (typ.), 170μA (max)
Ultra-low shutdown current: 0.1μA
Constant bandwidth: independent of input voltage 800kHz -3dB, 6kHz ± 1%
Flexible power supply: 2.7V to 5.5V single supply, dual supply up to ±5.5V
Flexible inputs: differential or single-ended rail-to-rail common-mode voltage range, up to 1VPEAK differential voltage
Flexible output: rail-to-rail output, separate output reference pins provide level shifting
Wide temperature range: -55 ° C to 125 ° C
Pin Description:
VCC: Positive power supply 2.7V to 5.5V
VSS: Supply negative GND to –5.5V
IN1, IN2: differential input
OUT: Conversion voltage output
EN: Input enable control terminal, active low, the circuit is connected to the low level by default.
Package includes:
1 x Converter
Package includes:
1 x Converter
