AMC1035-Q1
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-m A reference for ratiometric measurement
- Excellent DC performance:
- Offset error: ±0.5 m V (max)
- Offset drift: ±6 µV/°C (max)
- Gain error: ±0.25% (max)
- Gain drift: ±45 ppm/°C (max)
- Ratiometric gain drift: ±15 ppm/°C (max)
- Selectable Manchester encoded or uncoded bitstream output
2 Applications
- Voltage and temperature sensing in:
- Traction inverters
- Onboard chargers
- DC/DC converters
- Integrated power modules
3 Description
The AMC1035-Q1 is a precision, delta-sigma (ΔΣ) modulator that operates from a single 3.0-V to 5.5-V supply and with an externally supplied clock signal in the range of 9 MHz to 21 MHz. In Manchester mode, the specified clock range is 9 MHz to 11 MHz. The differential ±1-V...
