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    SGM8551

    GENERAL DESCRIPTION

    The SGM8551 is a single rail-to-rail input and output precision operational amplifier which has low input offset voltage and bias current. It is guaranteed to operate from 2.5V to 5.5V single supply.

    The rail-to-rail input and output swings provided by the SGM8551 make both high-side and low-side sensing easy. The combination of characteristics makes the SGM8551 a good choice for temperature, position and pressure sensors, medical equipment and strain gauge amplifiers, or any other 2.5V to 5.5V applications requiring precision and long term stability.

    The SGM8551 is specified for the extended industrial/ automotive (-40 to +125) temperature range. It is available in Green SOIC-8 and MSOP-8 packages.

    PIN CONFIGURATIONS

    8551.png

    FEATURES
    • Low Offset Voltage: 20μV (MAX)

    • Rail-to-Rail Input and Output Swing

    • 2.5V to 5.5V Single-Supply Operation

    • Voltage Gain: 145dB (TYP) at 5V

    • PSRR: 110dB (TYP)

    • CMRR: 105dB (TYP)

    • Ultra Low Input Bias Current: 10pA

    • Low Supply Current: 930μA (TYP)

    • Overload Recovery Time: 60μs (at VS = 5V)

    • No External Capacitors Required

    • -40 to +125 Operating Temperature Range

    • Available in Green SOIC-8 and MSOP-8 Packages

    APPLICATIONS

    Temperature Measurements

    Pressure Sensors

    Precision Current Sensings

    Electronic Scales

    Strain Gauge Amplifiers

    Medical Instrumentation

    Thermocouple Amplifiers

    Handheld Test Equipment

    ORDERING INFORMATION
    Part NumberStatusPackagePinsPb-FreeTemp Range
    SGM8551XMS8G/TRProductionMSOP-88Y-40℃ to +125℃Samples
    SGM8551XS8G/TRProductionSOIC-88Y-40℃ to +125℃Samples

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