GENERAL DEscriptION

The SGM8603 (single with shutdown) is a low voltage, low noise and low power operational amplifier, which can operate from 2.1V to 5.5V single supply, while consuming only 1.1mA current at 5V. The supply current is less than 1μA in power-down mode.

The SGM8603 features a 4.9mV 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 11MHz and a slew rate of 8.5V/μs. These specifications make the operational amplifier appropriate for various applications.

The SGM8603 is available in a Green TDFN-2×2-6L package. It is specified over the extended -40℃ to +125℃ industrial temperature range.

FEATURES

• Input Offset Voltage: 1.1mV (TYP)

• High Gain-Bandwidth Product: 11MHz

• High Slew Rate: 8.5V/μs

• Settling Time to 0.1% with 2V Step: 0.21μs

• Overload Recovery Time: 0.6μs

• Low Noise: 8.5nV/√Hz at 10kHz

• Rail-to-Rail Input and Output

• Supply Voltage Range: 2.1V to 5.5V

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

• Low Power:

  1.1mA (TYP) Supply Current

  Less than 1μA when Disabled

• -40℃ to +125℃ Operating Temperature Range

• Available in a Green TDFN-2×2-6L Package

APPLICATIONS

Sensors

Audio

Active Filters

A/D Converters

Communications

Test Equipment

Cellular and Cordless Phones

Laptops and PDAs

Photodiode Amplification

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