ITEM NAME:TLV3501 Single Channel High Speed Comparator Frequency Meter Front Shaping M9A9 TLV3501 Single Channel High Speed Comparator Frequency Meter Front Shaping M9A9 TLV3501 is a single-channel high-speed push-pull output comparator, delay is 4.5ns, supply voltage: + 2.7 V to + 5.5 V. This module can be used for a wide range of voltage signal shaping period, such as frequency, phase difference, time domain measurements, and other front-end.The zero crossing comparator. Universal comparator. 1 High speed waveform comparator. Rail-to-Rail output can directly drive a CMOS or TTL logic. Without threshold setting, the sine wave, square wave and triangular wave can be converted to square wave, which can be used easily without debugging.