型号LMH7220
品牌
分类比较器
描述具有 LVDS 输出的 高速比较器
相关操作
产品概述

参数

Number of channels 1
Output type LVDS
Propagation delay time (µs) 0.0029
Vs (max) (V) 12
Vs (min) (V) 2.7
Vos (offset voltage at 25°C) (max) (mV) 9.5
Iq per channel (typ) (mA) 7.5
Input bias current (±) (max) (nA) 5000
Rail-to-rail No
Rating Catalog
Operating temperature range (°C) -40 to 125
VICR (max) (V) 9.8
VICR (min) (V) 0.2

封装 | 引脚 | 尺寸

SOT-23-THN (DDC) 6 8.12 mm² 2.9 x 2.8

特性

  • (VS = 5V TA = 25°C, Typical Values unless Otherwise Specified)
  • Propagation Delay @ 100 mV Overdrive 2.9 ns
  • Rise and Fall Times 0.6 ns
  • Supply Voltage 2.7V to 12V
  • Supply Current 6.8 mA
  • Temperature Range −40°C to 125°C
  • LVDS Output

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说明

The LMH7220 is a high speed, low power comparator with an operating supply voltage range of 2.7V to 12V. The LMH7220 has a differential, LVDS output, driving 325 mV into a 100Ω symmetrical transmission line. The LMH7220 has a 2.9 ns propagation delay and 0.6 ns rise and fall times while the supply current is only 6.8 mA at 5V (load current excluded).

The LMH7220 inputs have a voltage range that extends 200 mV below ground, allowing ground sensing applications. The LMH7220 is available in the 6-Pin SOT package. This package is ideal where space is a critical item.