TLV3501 Single High Speed Comparator Frequency Meter Front Shaping Module DC 2.7-5V Frequency Counter SMA

Origin:CN(Origin)
Model Number:TLV3501 High-speed Waveform Comparator Frequency Meter Module

Features:
1. 100% high-quality products.
2. Made of high-quality materials, durable and practical.
3. Compact design and convenient installation.
4. Stable and reliable performance.
5. It has strong expansibility and only needs a small amount of changes on the basis.
Product details:
1. Power supply voltage: 2.7-5vdc
2. Input voltage: 8-1000mv (effective value)
3. Output level: rail to rail output, which can directly drive TTL / CMOS level
4. Input frequency: 1Hz -- 120mhz, up to 1Hz at least
5. Interface type: SMA female head (outer screw inner hole)
6. Input impedance: 20K
Tlv3501 is a single channel high-speed push-pull output comparator with a delay time of 4.5ns and a supply voltage of + 2.7V to + 5.5V. It has a common mode range beyond the swing input, making it an ideal choice for low-voltage applications. Rail to rail output can directly drive CMOS or TTL logic. This module can shape the periodic signal in a wide voltage range, as the front-end conditioning module for the measurement of frequency, phase difference and other time domains, and as the front-end module of the digital frequency meter in question F of the National College Students' electronic design competition in 2015.
The biggest feature of the module: sine wave, square wave and triangular wave can be shaped into square wave without threshold setting, which is convenient to use and does not need debugging; At the same time, it has good expansibility and only needs to modify a few s.
Package Include:
Module * 1