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          帕智電子(上海)有限公司

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          SGM8555

          GENERAL DESCRIPTION

          The SGM8555/6 are rail-to-rail input and output precision operational amplifiers which have low input offset voltage and bias current. They are guaranteed to operate from 2.5V to 5.5V single supply.

          The rail-to-rail input and output swings provided by the SGM8555/6 make both high-side and low-side sensing easy. The combination of characteristics makes the SGM8555/6 good choices 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 single SGM8555 is available in Green SOT-23-5, SOIC-8 and MSOP-8 packages. The dual SGM8556 is available in Green SOIC-8 and MSOP-8 packages. They are specified for the extended industrial/automotive (-40 to +125) temperature range.

          PIN CONFIGURATIONS

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          FEATURES
          • Low Offset Voltage: 90μV (MAX)

          • Low Noise Density: 21nV/√Hz at 1kHz

          • Low Voltage Noise: 0.6μVP-P at 0.1Hz to 10Hz

          • Gain-Bandwidth Product: 3.5MHz

          • Slew Rate: 3V/μs

          • Rail-to-Rail Input and Output Swing

          • 2.5V to 5.5V Single-Supply Operation

          • Voltage Gain: 133dB (TYP) at 5V

          • High PSRR: 96dB (TYP)

          • High CMRR: 98dB (TYP)

          • Ultra Low Input Bias Current: 30pA

          • Low Supply Current: 950μA (TYP)

          • Overload Recovery Time: 40μs (at VS = 5V)

          • No External Capacitors Required

          • -40 to +125 Operating Temperature Range

          • Available in Green SOT-23-5, 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
          SGM8555XN5G/TRProductionSOT-23-55Y-40℃ to +125℃Samples
          SGM8555XMS8G/TRProductionMSOP-88Y-40℃ to +125℃Samples
          SGM8555XS8G/TRProductionSOIC-88Y-40℃ to +125℃Samples

          快速赚钱的方法正规