ADS7949
ADS7949 is SAR ADC manufactured by Texas Instruments.
- Part of the ADS7947 comparator family.
- Part of the ADS7947 comparator family.
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ADS7947, ADS7948, ADS7949
SLAS708A
- SEPTEMBER 2010
- REVISED SEPTEMBER 2019
ADS794x Ultra-Low Power, 12-, 10-, and 8-Bit, Dual-Channel, SAR ADCs
1 Features
- 1 Sample rate: 2 MSPS
- Pin-patible family: 12-, 10-, 8-bit
- High resolution, high throughput:
- ADS7947: 12 bit, 2.1 MSPS
- ADS7948: 10 bit, 2.57 MSPS
- ADS7949: 8 bit, 3 MSPS
- Excellent performance:
- No missing codes
- INL: 1 LSB (max)
- SNR: 72 dB (min)
- Low power:
- 7.5 mW at 2-MSPS operation
- Auto power-down at lower speeds:
- 3.8 mW at 500 kSPS
- 0.8 mW at 100 kSPS
- 0.16 mW at 20 kSPS
- Wide supply range:
- Analog: 2.7 V to 5.5 V
-...
