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SBAS941A
- MAY 2019
- REVISED NOVEMBER 2019
AMC1035-Q1 Delta-Sigma Modulator With a Bipolar Input of ±1 V and Reference Output of 2.5 V
1 Features
- 1 AEC-Q100 qualified for automotive applications:
- Temperature grade 1:
- 40°C to +125°C, TA
- Delta-sigma modulator optimized for voltage and temperature sensing:
- Input voltage range: ±1 V
- High differential input resistance: 1.6 GΩ (typ)
- Integrated 2.5-V, ±5-mA reference for ratiometric measurement
- Excellent DC performance:
- Offset error: ±0.5 mV (max)
- Offset drift: ±6 µV/°C (max)
- Gain error: ±0.25% (max)
- Gain drift: ±45 ppm/°C...