ADE7903
ADE7903 is Sigma-Delta ADC manufactured by Analog Devices.
Data Sheet
3-Channel, Sigma-Delta ADC with SPI ADE7903
Features
One (ADE7903) 24-bit, Σ-Δ ADC (simultaneously sampling with three ADE7912/ADE7913 ADCs)
On-chip temperature sensor 4-wire SPI serial interface Standalone 24-bit, Σ-Δ ADC Up to four ADE7903 and ADE7912/ADE7913 devices clocked from a single crystal or an external clock Synchronization of multiple ADE7903 and ADE7912/ADE7913 devices ±31.25 mV peak input range for current channel ±500 mV peak input range for voltage channels Single 3.3 V supply 20-lead, wide body SOIC package Operating temperature:
- 40°C to +85°C
APPLICATIONS
3-phase shunt-based polyphase meters with neutral channel measurement
Single-phase meters Power quality...
