GENERAL DEscriptION

The single SGM8965-1 and dual SGM8965-2 are high speed CMOS operational amplifiers with high input impedance, zero-crossover and low distortion. These devices can operate from 2.2V to 5.5V single supply.

The SGM8965-1/2 feature high speed and low noise. These devices support rail-to-rail input and output operation. They have a wide input common mode voltage range and output swing within 8mV. Furthermore, the SGM8965-1/2 provide high CMRR with zero-crossover and low distortion, which are designed to drive ADCs with high linearity. They can be used in a variety of applications.

The SGM8965-1 is available in Green SOT-23-5 and SOIC-8 packages. The SGM8965-2 is available in Green SOIC-8 and MSOP-8 packages. They are specified over the extended -40℃ to +125℃ temperature range.

FEATURES

• Gain-Bandwidth Product: 50MHz

• Slew Rate: 30V/μs

• Stable When Gain ≥ 4

• High CMRR: 100dB (TYP)

• Excellent THD+N: 0.00015%

• Low Offset Voltage: 250μV (MAX)

• Low Bias Current: 0.5pA (TYP)

• Low Input Voltage Noise: 4.5nV/√Hz at 100kHz

• Rail-to-Rail Input and Output

• Supply Voltage Range: 2.2V to 5.5V

• -40℃ to +125℃ Operating Temperature Range

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

APPLICATIONS

Audio

Active Filter

Signal Conditioning

Sensor Amplification

Data Acquisition

Process Control

Test E