AMC22C12 Fast Response, Basic 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:
- 4250V_PK basic isolation per DIN EN IEC 60747-17 (VDE 0884-17)
- 3000V_RMS isolation for 1 minute per UL1577
Fully specified over the extended industrial temperature range: –40°C to +125°C