"AMC22C12窗口比较器：快速响应、基础隔离、可调阈值和锁定功能"

The TI-AMC22C12 is a fast response, basic isolated window comparator with adjustable threshold and latch function. It features a wide high-side supply range of 3 V to 27 V and a low-side supply range of 2.7 V to 5.5 V. The threshold is adjustable in window-comparator mode from ±20 mV to ±300 mV and in positive-comparator mode from 600 mV to 2.7 V. The reference for threshold adjustment is 100 μA with a ±2% accuracy. The trip threshold error is ±1% at 250 mV. The device also has an open-drain output with optional latch mode, a propagation delay of 290 ns, and a high common-mode transient immunity (CMTI) of 55 kV/μs. It is safety-related and has a maximum trip threshold of 250 mV. Overall, the TI-AMC22C12 is a versatile and reliable component for various applications requiring precise threshold detection and isolation capabilities.