ADS1282
Features
- 1 High Resolution: 130-d B SNR (250 SPS)
- High Accuracy: THD:
- 122 d B INL: 0.5 ppm
- Low-Noise PGA
- Two-Channel Input Mux
- Inherently-Stable Modulator with Fast Responding
Overrange Detection
- Flexible Digital Filter:
Sinc + FIR + IIR (Selectable) Linear or Minimum Phase Response Programmable High-Pass Filter Selectable FIR Data Rates: 250 SPS to 4 k SPS
- Filter Bypass Option
- Low Power Consumption: 25 m W Shutdown: 10 μW
- Offset and Gain Calibration Engine
- SYNC Input
- Analog Supply: Unipolar (+5 V) or Bipolar (±2.5 V)
- Digital Supply: 1.8 V to 3.3 V
2 Applications
- Energy Exploration
- Seismic Monitoring
- High-Accuracy Instrumentation
3 Description
The ADS1282 is an extremely high-performance, single-chip analog-to-digital converter (ADC) with an integrated, low-noise programmable gain amplifier (PGA) and two-channel input multiplexer (mux). The ADS1282 is suitable for the demanding needs of energy exploration and seismic monitoring environments.
The converter...