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LMH7322
  • LMH7322
  • LMH7322
  • LMH7322

LMH7322

ACTIVE

5.5-V, 700-ps, high-speed, dual RSPECL comparator

Texas Instruments LMH7322 Product Info

1 April 2026 6

Parameters

Number of channels

2

Output type

RSPECL

Propagation delay time (µs)

0.0007

Vs (max) (V)

12

Vs (min) (V)

2.7

Rating

Catalog

Features

Strobe

Iq per channel (typ) (mA)

11.4

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

8

Rail-to-rail

No

Operating temperature range (°C)

-40 to 125

Input bias current (±) (max) (nA)

5000

VICR (max) (V)

10.5

VICR (min) (V)

0.2

Package

WQFN (RTW)-24-16 mm² 4 x 4

Features

  • (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 )

All trademarks are the property of their respective owners.

  • (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 )

All trademarks are the property of their respective owners.

Description

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.

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