GENERAL DESCRIPTION

The SPT9693 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 –3.0 to +8.0 V are required. Propagation delays are constant for overdrives greater than 50 mV.

FEATURES

• Common mode range –3.0 to +8.0 V

• Low input bias current <100 pA

• Propagation delay 1.5 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