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 ) All trademarks are the property of their respective owners.