型号LMH7322
品牌
分类比较器
描述具有 RSPECL 输出的 5.5V、700ps 高速双路比较器
产品概述

参数

Number of channels 2
Output type RSPECL
Propagation delay time (µs) 0.0007
Vs (max) (V) 12
Vs (min) (V) 2.7
Vos (offset voltage at 25°C) (max) (mV) 8
Iq per channel (typ) (mA) 11.4
Input bias current (±) (max) (nA) 5000
Rail-to-rail No
Rating Catalog
Operating temperature range (°C) -40 to 125
Features Strobe
VICR (max) (V) 10.5
VICR (min) (V) 0.2

封装 | 引脚 | 尺寸

WQFN (RTW) 24 16 mm² 4 x 4

特性

  • (VCCI = +5V, VCCO = +5V)
  • Propagation Delay 700 ps
  • Overdrive Dispersion 20 mV-1V 75 ps
  • Fast Rise and Fall Times 160 ps
  • Wide Supply Range 2.7V to 12V
  • Input Common Mode Range Extends 200 mV Below Negative Rail
  • Adjustable Hysteresis
  • (RS)PECL Outputs (see )
  • (RS)PECL Latch Inputs (see )

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说明

The LMH7322 is a dual comparator with 700 ps propagation delay, low dispersion of 75 ps and an input voltage range that extends from VCC-1.5V to VEE. The devices can be operated from a wide supply voltage range of 2.7V to 12V. The adjustable hysteresis adds flexibility and prevents oscillations. Both the outputs and latch inputs of the LMH7322 are RSPECL compatible. When used in combination with a VCCO supply voltage of 2.5V the outputs have LVDS compatible levels.

The LMH7322 is available in a 24-pin WQFN package.