ADI ADE9430 Power Quality Monitoring IC
The ADE9430 is a highly accurate, fully integrated, polyphase energy and power quality monitoring device. Superior analog performance and a digital signal processing (DSP) core enable accurate energy monitoring over a wide dynamic range. An integrated high end reference ensures low drift over temperature with a combined drift of less than ±25 ppm/°C maximum for the entire channel including a programmable gain amplifier (PGA) and an analog-to-digital converter (ADC).
Part no.: ADE9430ACPZ
Key features
- 7 high performance, 24-bit Σ-Δ ADCs
- 101 dB SNR at 8 kSPS with PGA = 1
- Wide input voltage range: ±1 V, 707 mV rms full scale 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
- High speed communication port: 20MHz SPI
- Integrated temperature sensor with 12-bit successive approximation register (SAR) ADC
- ±3°C accuracy from −40°C to +85°C
Applications
- Energy and power monitoring
- Standards compliant power quality monitoring
- Protective devices
- Machine health
- Smart power distribution units
- Polyphase energy meters
Industries
ADI EVAL-ADE9430 EVK For Power Quality Monitoring
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