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SGM8554

GENERAL DESCRIPTION

The SGM8554 is a quad 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 SGM8554 make both high-side and low-side sensing easy. The combination of characteristics makes the SGM8554 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 SGM8554 is specified for the extended industrial/ automotive (-40 to +125) temperature range. It is available in Green SOIC-14 and TSSOP-14 packages.

PIN CONFIGURATIONS

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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: 465μA/Amplifier

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

  • No External Capacitors Required

  • -40 to +125 Operating Temperature Range

  • Available in Green SOIC-14 and TSSOP-14 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
SGM8554XS14G/TRProductionSOIC-1414Y-40℃ to +125℃Samples
SGM8554XTS14G/TRProductionTSSOP-1414Y-40℃ to +125℃Samples

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