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    SGM8925

    GENERAL DESCRIPTION

    The SGM8925 and SGM8927 are low power, low offset voltage and rail-to-rail output voltage feedback amplifiers. They have a wide output voltage swing, and take the minimum operating supply voltage down to 1.6V. The maximum recommended supply voltage is 5.5V.

    The SGM8925 and SGM8927 provide 110kHz bandwidth at a low current consumption of 6.4μA. Very low input bias currents of 1pA enable these amplifiers to be used for integrators, photodiode amplifiers and piezoelectric sensors. Rail-to-rail output is useful to designers for buffering ASIC in single-supply systems.

    Applications for these amplifiers also include safety monitoring, portable equipment, battery and power supply control, signal conditioning and interfacing for transducers in very low power systems.

    The SGM8925 single is available in Green SOT-23-5, SC70-5, MSOP-8 and SOIC-8 packages. The SGM8927 single with shutdown is available in Green SOT-23-6, MSOP-8 and SOIC-8 packages. They are specified over the extended -40 to +85 temperature range.

    PIN CONFIGURATIONS

    8925.png

    FEATURES
    • Low Offset Voltage: 0.6mV (MAX)

    • Rail-to-Rail Output

    • Unity Gain Stable

    • Gain-Bandwidth Product: 110kHz

    • Supply Voltage Range: 1.6V to 5.5V

    • Low Supply Current: 6.4μA (TYP)

    • -40 to +85 Operating Temperature Range

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

    APPLICATIONS

    ASIC Input or Output Amplifier

    Sensor Interface

    Piezoelectric Transducer Amplifier

    Medical Instrumentation

    Mobile Communication

    Audio Output

    Portable System

    Smoke Detector

    Mobile Telephone

    Notebook PC

    PCMCIA Card

    Battery-Powered Equipment

    ORDERING INFORMATION
    Part NumberStatusPackagePinsPb-FreeTemp Range
    SGM8925YC5G/TRProductionSC70-55Y-40℃ to +85℃Samples
    SGM8925AYN5G/TRProductionSOT-23-55Y-40℃ to +85℃Samples
    SGM8925BYN5G/TRProductionSOT-23-55Y-40℃ to +85℃Samples
    SGM8925YS8G/TRProductionSOIC-88Y-40℃ to +85℃Samples
    SGM8925YMS8G/TRProductionMSOP-88Y-40℃ to +85℃Samples
    SGM8925BYC5G/TRProductionSC70-55Y-40℃ to +85℃Samples

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