ADS8332 Overview
The ADS8331 is a low-power, 16-bit, 500-k samplesper-second (SPS) analog-to-digital converter (ADC) with a unipolar, 4-to-1 multiplexer (mux) input. The device includes a 16-bit capacitor-based successive approximation register (SAR) ADC with inherent sample and hold. The ADS8332 is based on the same core and includes a unipolar 8-to-1 input mux.
ADS8332 Key Features
- 1 Low-Power, Flexible Supply Range
- 2.7-V to 5.5-V Analog Supply
- 8.7 mW (250 kSPS in Auto-NAP Mode, VA = 2.7 V, VBD = 1.65 V)
- 14.2 mW (500 kSPS, VA = 2.7 V, VBD = 1.65 V)
- Up to 500-kSPS Sampling Rate
- Excellent DC Performance
- ±1.2 LSB Typical, ±2 LSB Maximum INL at 2.7 V
- ±0.6 LSB Typical, -1, 1.5 LSB Maximum DNL at 2.7 V
- 16-Bit NMC Over Temperature
- Excellent AC Performance at 5 V, fIN = 1 kHz