GENERAL DEscriptION

The SGM8634 is a quad, low voltage, low noise and low power operational amplifier, which can operate from 2.5V to 5.5V single supply, while consuming only 470μA current per amplifier at 5V.

The SGM8634 features a 3.5mV maximum input offset voltage. The minimum input common mode voltage is within 0.1V below the negative rail, and the output swing is rail-to-rail with heavy loads. It exhibits a high gain-bandwidth product of 6MHz and a slew rate of 3.7V/μs. These specifications make the operational amplifier appropriate for various applications.

The SGM8634 is available in Green TSSOP-14 and SOIC-14 packages. It is specified over the extended -40℃ to +125℃ industrial temperature range.

FEATURES

• Input Offset Voltage: 3.5mV (MAX)

• High Gain-Bandwidth Product: 6MHz

• High Slew Rate: 3.7V/μs

• Settling Time to 0.1% with 2V Step: 2.1μs

• Overload Recovery Time: 0.9μs

• Low Noise: 12nV/√Hz

• Rail-to-Rail Input and Output

• Supply Voltage Range: 2.5V to 5.5V

• Input Voltage Range: -0.1V to 5.6V with VS = 5.5V

• Low Supply Current: 470μA/Amplifier (TYP)

• -40℃ to +125℃ Operating Temperature Range

• Available in Green TSSOP-14 and SOIC-14 Packages

APPLICATIONS

Sensors
Audio
Active Filters
A/D Converters
Communications
Test Equipment
Cellular and Cordless Phones
Laptops and PDAs
Photodiode Amplification
Battery-Powered Instrumentation