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Data Sheet
TMCS1123 Precision 250kHz Hall-Effect Current
Sensor With Reinforced Isolation Working Voltage, Overcurrent Detection and Ambient Field Rejection
1 Features
- High continuous current capability: 80ARMS
- Robust reinforced isolation
- High accuracy
- Sensitivity error: ±0.1%
- Sensitivity thermal drift: ±20ppm/°C
- Sensitivity lifetime drift: ±0.2%
- Offset error: ±0.2mV
- Offset thermal drift: ±2μV/°C
- Offset lifetime drift: ±0.2mV
- Non-linearity: ±0.1%
- High immunity to external magnetic fields
- Precision zero-current reference output
- Fast Response
- Signal bandwidth: 250kHz
- Response time: 1µs
- Propagation delay: 110ns
- Overcurrent detection response: 100ns
- Overcurrent detection MASK
(TMCS1123D71)
- Operating supply range: 3V to 5.5V
- Bidirectional and unidirectional current sensing
- Multiple sensitivity options:
- Ranging from 25mV/A to 150mV/A
- Safety related certifications (planned)
- UL 1577 Component Recognition
Program
- IEC/CB 62368-1
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