GENERAL DEscriptION

The SGM8651/3 (single), SGM8652/5 (dual) and SGM8654 (quad) are high precision, low distortion and noise operational amplifiers with voltage feedback function. These devices can operate from 2.5V to 5.5V single supply. The SGM8651/2/3/4/5 feature a 2mV (TYP) input offset voltage and offer a low supply current of 2.3mA/amplifier.

The SGM8651/2/3/4/5 have excellent performance. They exhibit a gain-bandwidth product of 50MHz and a slew rate of 66V/μs.

The fast settling time and low distortion make the operational amplifiers appropriate for high speed ADC/DAC. The supply current of SGM8653/5 is 75μA in shutdown mode. The devices are suitable for use in portable instrumentation and battery-powered systems.

The SGM8651 is available in Green SOT-23-5 and SOIC-8 packages. The SGM8652 is available in Green SOIC-8 and MSOP-8 packages. The SGM8653 is available in Green SOT-23-6 and SOIC-8 packages. The SGM8654 is available in Green SOIC-14 and TSSOP-14 packages. The SGM8655 is available in a Green MSOP-10 package. They are specified over the extended -40℃ to +125℃ temperature range.

FEATURES

• Input Offset Voltage: 2mV (TYP)

• Low Input Voltage Noise: 8.7nV/√Hz

• High Speed:

  Gain-Bandwidth Product: 50MHz

  High Slew Rate: 66V/μs

  Settling Time to 0.1% with 2V Step: 60ns

• Overload Recovery Time: 25ns

• Rail-to-Rail Output

• Supply Voltage Range: 2.5V to 5.5V

• Input Common Mode Voltage Range: -0.2V to 3.8V with VS = 5V

• Low Supply Current: 

  2.3mA (TYP)

  75μA Shutdown Current

• -40℃ to +125℃ Operating Temperature Range

• Available in Green SOT-23-6 and SOIC-8 Packages

APPLICATIONS

ADC/DAC

Filter

Data Acquisition

Process Control

Audio & Video Processing

Test Equipment

Cell Phone PA Control

Broadband Communication