GENERAL DESCRIPTION

The SPT9691 is a high-speed, wide common mode voltage, JFET input, dual comparator. It is designed for applications that measure critical timing parameters in which wide common mode input voltages of -4.0 to +8.0 V are required. Propagation delays are constant for overdrives greater than 200 mV.

FEATURES

• Common Mode Range -4.0 to +8.0 V

• Low Input Bias Current <100 pA

• Propagation Delay 2.5 ns (max)

• Low Offset ±25 mV

• Low Feedthrough and Crosstalk

• Differential Latch Control

APPLICATIONS

• Automated Test Equipment

• High-Speed Instrumentation

• Window Comparators

• High-Speed Timing

• Line Receivers

• High-Speed Triggers

• Threshold Detection

• Peak Detection