GENERAL DEscriptION

The SGM8750 is a dual, high speed, low power comparator, which features a fast 300ns propagation delay. The device is optimized for low voltage operation on 3V or 5V supply, and consumes only 46μA supply current.

The SGM8750 supports rail-to-rail input operation. The input common mode voltage range is from -0.1V to VCC + 0.1V. The device has an open-drain output structure that needs external pull-up resistor. Any input or output pin has a continuous short-circuit protection to both power supply rails.

The SGM8750 is available in Green SOIC-8 and MSOP-8 packages. It is rated over the -40℃ to +125℃ temperature range.

FEATURES

• Low Propagation Delay: 300ns (Overdrive = 10mV)

• Low Supply Current: 46μA (TYP) at VCC = 3V

• Low Offset Voltage: 5.5mV (MAX)

• Rail-to-Rail Input

• Supply Voltage Range: 2.7V to 5.5V

• Open-Drain Output

• Output Swing with 4mA Output Current: 200mV (TYP)

• Supports CMOS or TTL Logic

• -40℃ to +125℃ Operating Temperature Range

• Available in Green SOIC-8 and MSOP-8 Packages

APPLICATIONS

3V or 5V Applications

Portable/Battery-Powered Equipment

Mobile Phones

Zero-Crossing Detectors

Threshold Detectors

Line Receiver Units