LMH7322 具有 RSPECL 输出的双路 700 ps 高速比较器 | 德州仪器 TI.com.cn

LMH7322 (正在供货)

具有 RSPECL 输出的双路 700 ps 高速比较器

具有 RSPECL 输出的双路 700 ps 高速比较器 - LMH7322
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描述

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.

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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参数 与其它产品相比 比较器

 
Number of channels (#)
Output type
Vs (Min) (V)
Vs (Max) (V)
Propagation delay time (uS)
Vos (offset voltage @ 25 C) (Max) (mV)
Iq per channel (Typ) (mA)
Input bias current (+/-) (Max) (nA)
Rail-to-rail
Rating
Operating temperature range (C)
Features
VICR (Max) (V)
VICR (Min) (V)
Package Group
LMH7322
2    
RSPECL    
2.7    
12    
0.0007    
8    
11.4    
5000    
No    
Catalog    
-40 to 125    
Strobe    
10.5    
0.2    
WQFN | 24