TLV3501 High-speed Waveform Comparator Frequency Meter Tester Front-end Shaping Module
Applications:
The TLV3501 is a single-channel high-speed push-pull output comparator with a delay time of 4.5ns and a supply voltage: + 2.7V to + 5.5V. With an input common-mode range beyond the swing input, it is ideal for low-voltage applications. Rail-to-rail output can directly drive CMOS or TTL logic. This module can reshape a wide voltage range periodic signal. It can be used as a front-end conditioning module for time domain measurements such as frequency and phase difference. It can also be used as a front-end module for the digital frequency meter of the 2015 National College Student Electronic Design Competition.
Features:
The sine wave, square wave, and triangle wave can be shaped without setting thresholds, and turned into a square wave, which is convenient to use and does not require debugging. At the same time, it has good scalability and only needs to modify a small number of originals.
Technical indicators:
1. Supply voltage: 2.7-5VDC
2. Input voltage: 8-1000mV (effective value)
3. Output level: Rail-to-rail output, can directly drive TTL / CMOS level
4. Input frequency: 1Hz--120MHz, as small as 1Hz
5. Interface form: SMA female (external screw inner hole)
6. Input impedance: 20K ohm
Product use:
1. Sine wave to square wave
2. Zero-crossing comparator
3. General-purpose comparator terminal shaping module
Package includes:
1 x Front-end Shaping Module
Package includes:
1 x Front-end Shaping Module
TLV3501 High-speed Waveform Comparator Frequency Meter Tester Front-end Shaping Module See detail