Datasheet Analog Devices ADE9000ACPZ — 数据表

Data Sheet High Performance, Multiphase Energy,
and Power Quality Monitoring IC
ADE9000 FEATURES
7 high performance ADCs
101 dB SNR
Wide input voltage range: ±1 V, 707 mV rms FS at gain = 1
Differential inputs
±25 ppm/°C maximum channel drift (including ADC, internal
VREF, PGA drift) enabling 10000:1 dynamic input range
Class 0.2 metrology with standard external components
Power quality measurements
Enables implementation of IEC 61000-4-30 Class S
VRMS ½, IRMS ½ rms voltage refreshed each half cycle
10 cycle rms/12 cycle rms
Dip and swell monitors
Line frequency—one per phase
Zero crossing, zero-crossing timeout
Phase angle measurements
Supports CTs and Rogowski coil (di/dt) sensors
Multiple range phase/gain compensation for CTs
Digital integrator for Rogowski coils
Flexible waveform buffer
Able to resample waveform to ensure 128 points per line …