GENERAL DEscriptION

The SGM2358 is a dual, voltage feedback amplifier. The device can operate from 2.5V to 5.5V single supply. It provides rail-to-rail output voltage swing. This feature makes SGM2358 appropriate for buffering ASIC.

The SGM2358 offers a gain-bandwidth product of 1MHz and an ultra-low input bias current of 10pA. It is well suited for piezoelectric sensors, integrators and photodiode amplifiers.

The SGM2358 is designed into a wide range of applications, such as battery-powered instrumentation, safety monitoring, portable systems, and transducer interface circuits in low power systems.

The SGM2358 is available in a Green SOIC-8 package. It is specified over the extended -40℃ to +85℃ temperature range.

FEATURES

• Low Cost

• Input Offset Voltage: 1.7mV (TYP)

• Ultra-Low Input Bias Current: 10pA

• Unity-Gain Stable

• Gain-Bandwidth Product: 1MHz

• Rail-to-Rail Output

• Supply Voltage Range: 2.5V to 5.5V

• Minimum Input Common Mode Voltage below 0V

• -40℃ to +85℃ Operating Temperature Range

• Available in a Green SOIC-8 Package

APPLICATIONS

ASIC Input or Output Amplifiers

Piezoelectric Transducer Amplifiers

Battery-Powered Equipment

Portable Equipment

Sensor Interfaces

Medical Instrumentation

Mobile Communications

Smoke Detectors

Notebook PCs

PCMCIA Cards

DSP Interfaces

Set Top Boxes

ORDERING INFORMATION