GENERAL DESCRIPTION

The SGM8295-1/2/4 are a family of single, dual and

quad operational amplifiers, which are optimized for

high voltage, low noise and low offset voltage operation.

These devices can operate from 3.6V to 36V single

supply or from ±1.8V to ±18V dual supplies, while

consuming only 1.5mA quiescent current per amplifier.

They exhibit a high gain-bandwidth product of 9MHz

and a slew rate of 8V/μs. The output swing is rail-to-rail

with heavy loads. These specifications make the

operational amplifiers appropriate for various applications.

The SGM8295-1 is available in Green SOT-23-5 and

SOIC-8 packages. The SGM8295-2 is available in Green

SOIC-8 and MSOP-8 packages. The SGM8295-4 is

available in a Green SOIC-14 package. They are specified

over the extended -40℃ to +125℃ temperature range.

FEATURES

● Low Noise: 4.5nV/√Hz

● Input Offset Voltage: 250μV (MAX)

● Low Bias Current: ±1nA (TYP)

● High Open-Loop Gain: 130dB at VS = ±15V

● High PSRR: 145dB

● High Gain-Bandwidth Product: 9MHz

● High Slew Rate: 8V/μs

● Settling Time to 0.1% with 1V Step: 1μs

● Overload Recovery Time: 10μs

● Rail-to-Rail Output

● Support Single or Dual Power Supplies:

3.6V to 36V or ±1.8V to ±18V

● Input Common Mode Voltage Range:

(-VS) + 1.5V to (+VS) - 2V

● Low Supply Current: 1.5mA/Amplifier (TYP)

● -40℃ to +125℃ Operating Temperature Range

● Small Packaging:

SGM8295-1 Available in Green SOT-23-5 and

SOIC-8 Packages

SGM8295-2 Available in Green SOIC-8 and

MSOP-8 Packages

SGM8295-4 Available in a Green SOIC-14 Package

APPLICATIONS

Sensors

Audio

Active Filters

A/D Converters

Communications

Test Equipment

Cellular and Cordless Phones

Laptops and PDAs

Photodiode Amplification