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Data Sheet
AMC23C12
Fast Response, Reinforced
Isolated Window Comparator
With Adjustable
Threshold and Latch Function
1 Features
- Wide high-side supply range: 3V
to 27V
- Low-side supply range: 2.7V to
5.5V
- Adjustable threshold:
- Window-comparator mode:
±20mV to ±300mV
- Positive-comparator mode:
600mV to 2.7V
- Reference current for threshold
adjustment: 100μA, ±1%
- Trip threshold error: ±1% (max)
at 250mV
- Open-drain output with optional
latch mode
- Propagation delay: 280ns
(typ)
- High CMTI: 55V/ns (min)
- Safety-related certifications:
- 7000VPK
reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
- 5000VRMS
isolation for 1 minute per UL1577
- Fully specified over the extended industrial temperature
range: –40°C to +125°C
2 Applications
- Overcurrent or overvoltage
detection in:
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