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    SGM8631

    GENERAL DESCRIPTION

    The SGM8631 (single), SGM8632 (dual) and SGM8633 (single with shutdown) are low noise, low voltage and low power operational amplifiers that can be designed into a wide range of applications. The SGM8631/2/3 have a high gain-bandwidth product of 6MHz and a slew rate of 3.7V/μs. The SGM8633 has a power-down disable feature that reduces the supply current to less than 1μA.

    The SGM8631/2/3 are designed to provide optimal performance in low voltage and low noise systems. They provide rail-to-rail output swing into heavy loads. The input common mode voltage range includes ground, and the maximum input offset voltage is 3.5mV for SGM8631/2/3. They are specified over the extended industrial temperature range (-40 to +125). The operating supply range is from 2V to 5.5V.

    The SGM8631 single is available in Green SC70-5, SOT-23-5 and SOIC-8 packages. The SGM8632 dual is available in Green SOIC-8 and MSOP-8 packages. The SGM8633 single with shutdown is available in Green SOT-23-6 and SOIC-8 packages.

    PIN CONFIGURATIONS

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    FEATURES
    • Rail-to-Rail Input and Output

    • Input Offset Voltage: 3.5mV (MAX)

    • High Gain-Bandwidth Product: 6MHz

    • High Slew Rate: 3.7V/μs

    • Settling Time to 0.1% with 2V Step: 0.5μs

    • Overload Recovery Time: 0.9μs

    • Low Noise: 13nV/√Hz at 1kHz

    • Supply Voltage Range: 2V to 5.5V

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

    • Low Supply Current: 570μA (TYP)

    • -40 to +125 Operating Temperature Range

    • Available in Green SC70-5, SOT-23-5 and SOIC-8 Packages

    APPLICATIONS

    Sensors
    Audio
    Active Filters
    A/D Converters
    Communications
    Test Equipment
    Cellular and Cordless Phones
    Laptops and PDAs
    Photodiode Amplification
    Battery-Powered Instrumentation

    ORDERING INFORMATION
    Part NumberStatusPackagePinsPb-FreeTemp Range
    SGM8631XC5/TRProductionSC70-55Y-40℃ to +125℃Samples
    SGM8631XN5/TRProductionSOT-23-55Y-40℃ to +125℃Samples
    SGM8631XS/TRProductionSOIC-88Y-40℃ to +125℃Samples

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