ADS1283 Description
The ADS1283 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 ADS1283 is suitable for the demanding needs of seismic monitoring equipment. The converter uses a fourth-order, inherently stable, delta-sigma (ΔΣ) modulator that provides outstanding noise and linearity performance.
ADS1283 Key Features
- 1 High Resolution
- SNR: 130 dB (250 SPS, PGA = 1)
- High Accuracy
- THD: -122 dB
- Low Power Consumption
- 18 mW (PGA = 1, 2, 4, or 8)
- Shutdown Mode: 10 μW
- Low-Noise PGA: 5 nV/√Hz
- Two-Channel Input Multiplexer
- Inherently-Stable Modulator With Fast Responding