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    SGM8956

    GENERAL DESCRIPTION

    The single SGM8955 and dual SGM8956 CMOS operational amplifiers provide very low offset voltage and zero-drift over time and temperature.

    The miniature, high-precision, low quiescent current amplifiers offer high-impedance inputs that have a wide input common mode range of 100mV beyond the rails and rail-to-rail output that swings within 14mV of the rails. Single or dual supplies as low as 1.8V (±0.9V) and up to 5.5V (±2.75V) may be used. It is optimized for low voltage, single-supply operation.

    The SGM8955/6 offer excellent CMRR without the crossover associated with traditional complementary input stages. This design results in superior performance for driving analog-to-digital converters (ADCs) without degradation of differential linearity.

    The single SGM8955 is available in Green SOT-23-5, SC70-5 and SOIC-8 packages. The dual SGM8956 is available in Green SOIC-8, MSOP-8 and TDFN-3×3-8L packages. They are specified over -40 to +125 temperature range.

    PIN CONFIGURATIONS

    8956.png

    FEATURES
    • Low Offset Voltage: 50μV (MAX)

    • Low 0.1Hz to 10Hz Noise: 2μVP-P

    • Quiescent Current: 20μA/Amplifier (TYP)

    • Integrated RFI Filter

    • Single-Supply Operation

    • Supply Voltage Range: 1.8V to 5.5V

    • Rail-to-Rail Input and Output

    • -40 to +125 Operating Temperature Range

    • Available in Green SOIC-8, MSOP-8 and TDFN-3×3-8L Packages

    APPLICATIONS

    Transducer Applications

    Temperature Measurements

    Electronic Scales

    Medical Instrumentation

    Battery-Powered Instruments

    Handheld Test Equipment

    ORDERING INFORMATION
    Part NumberStatusPackagePinsPb-FreeTemp Range
    SGM8956XS8G/TRProductionSOIC-88Y-40℃ to +125℃Samples
    SGM8956XMS8G/TRProductionMSOP-88Y-40℃ to +125℃Samples
    SGM8956XTDB8G/TRProductionTDFN-3×3-8L8Y-40℃ to +125℃Samples

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