ADS1257
ADS1257 is 30-kSPS 4-Channel 24-Bit ADC manufactured by Texas Instruments.
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SBAS656B
- SEPTEMBER 2015
- REVISED APRIL 2016
ADS1257 30-kSPS, 4-Channel, 24-Bit ADC with PGA in 5-mm × 5-mm VQFN Package
1 Features
- 1 Up to 23-Bits Noise-Free Resolution
- Small 5-mm × 5-mm VQFN Package
- 4 Analog Inputs
- 2 Differential or 3 Single-Ended Measurements
- Excellent DC Performance
- Offset Drift: 4 nV/°C (Gain = 64)
- Gain Drift: 0.8 ppm/°C
- Nonlinearity: 3 ppm (Gain = 1)
- Programmable Data Rates: 2.5 SPS to 30 kSPS
- Single-Cycle Settled Conversions (≤ 1000 SPS)
- 50-Hz and 60-Hz Rejection
- High Impedance Input Buffer
- Differential-Input PGA
- Integrated Sensor Break...
