GENERAL DEscriptION

The SGM8751 is a single, high speed, low power comparator, which features a fast 64ns propagation delay. The device is optimized for low voltage operation on 3V or 5V supply, and consumes only 150μA supply current.

The SGM8751 supports rail-to-rail output operation. The output voltage swing is within 215mV of the rails without external pull-up or pull-down resistor. The device can be compatible with CMOS and TTL logics. Any input or output pin has a continuous short-circuit protection to both power supply rails.

The SGM8751 is available in a Green SOT-23-5 package. It is rated over the -40℃ to +85℃ temperature range

FEATURES

• High Speed: 64ns Propagation Delay (10mV Overdrive)

• Low Supply Current: 150μA (TYP) at VS = 3V

• Low Offset Voltage: 0.8mV (TYP)

• Rail-to-Rail Output

• Supply Voltage Range: 2.7V to 5.5V

• Optimized for 3V and 5V Applications

• Output Swing to within 215mV from Rails with 4mA Output Current

• Supports CMOS or TTL Logic

• -40℃ to +85℃ Operating Temperature Range

• Available in a Green SOT-23-5 Package

APPLICATIONS

3V or 5V Applications

Portable/Battery-Powered Equipment

Mobile Phones

Zero-Crossing Detectors

Threshold Detectors

Line Receiver Units