TP1981

3.5ns, Single-Supply, Push-pull, TTL/CMOS Comparator

数据手册

概述
开发资源
应用
订购明细

概述

The TP1981 is a very fast comparator. These comparators are exceptionally versatile and easy to use. Features include an input common mode range from -0.2 V to VCC-1.5 V, low noise, TTL-/CMOS-compatible output drivers, and shutdown inputs.

The device offers 3.5 ns propagation delay with 100 mV overdrive with 4 mA typical quiescent current. The maximum detectable signal frequency exceeds 250MHz.

The TTL-/CMOS-compatible output stage is designed to drive up to 10 pF with full timing specs and to degrade in a graceful and linear fashion as additional capacitance is added. The comparator input stage offers robust protection against large input overdrive, and the output does not phase-reverse when the valid input signal range is exceeded. The TP1981 is available in a 6-lead SC70 package.

Status

Production
Rating

Industrial
Output type

Push-Pull
Vs (min) (V)

2.5
Channel

1
Vs (max) (V)

5.5
Iq per channel (typ) (μA)

4100
Propagation delay time (ns)

3.5
Vos (offset voltage at 25°C) (max) (mV)

20
Input bias current (typ) (nA)

N/A
Rail-to-rail Input

To VSS
Rail-to-rail Output

Yes
VICR (max) (V)

VCC-1.2
VICR (min) (V)

VSS-0.2
Operating temperature range (°C)

-40 to 85
Feature

/
Package

SC70-6

开发资源

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- Datasheet_TP1981
  
  数据手册
  
  English
  
  09/02/2024
  
  3.5ns, Single-Supply, Push-pull, TTL/CMOS Comparator
- Introduction to Latch-up and the Preventive Measures
  
  技术文章
  
  English
  
  01/19/2024
- How to Use the Hysteresis Comparator Circuits
  
  技术文章
  
  English
  
  01/19/2024
- Application Tips on ESD-EOS
  
  技术文章
  
  English
  
  01/19/2024
- 3PEAK Analog Products Selection Guide
  
  选型手册
  
  English
  
  01/19/2024