SGM8954-1/SGM8954-2 High Precision, Low Power, Rail-to-Rail I/O, CMOS Operational Amplifiers
■The single SGM8954-1 and dual SGM8954-2 are low power, high precision CMOS operational amplifiers, which can operate from 1.8V to 5.5V single supply or from ±0.9V to ±2.75V dual power supplies, while consuming only 9μA quiescent current per amplifier. The SGM8954-1/2 support rail-to-rail input and output operation. The input common mode voltage range is 100mV beyond the rails, and the output swings within 5.5mV of the rails.
■The SGM8954-1/2 feature high impedance inputs, a 35μV maximum input offset voltage and zero-drift over time and temperature. These devices are designed to provide optimal performance in low voltage and low power systems. Meanwhile, the SGM8954-1/2 fit in tiny packages. These specifications make the operational amplifiers appropriate for a wide range of applications requiring high precision, such as driving ADCs with high linearity.
■The SGM8954-1 is available in Green SOT-23-5, SOIC-8 and UTDFN-1.6×1.6-6L packages. The SGM8954-2 is available in Green SOIC-8, MSOP-8 and TDFN-2×2-8L packages. They are specified over the extended industrial temperature range (-40°C to +125°C).
●FEATURES
■Low Offset Voltage: 8μV (TYP), 35μV (MAX)
■Low 0.1Hz to 10Hz Noise: 1μVP-P
■Unity-Gain Stable
■Gain-Bandwidth Product: 110kHz
■Integrated RFI Filter
■Rail-to-Rail Input and Output
■Support Single or Dual Power Supplies: 1.8V to 5.5V or ±0.9V to ±2.75V
■Quiescent Current: 9μA/Amplifier (TYP)
■-40°C to +125°C Operating Temperature Range
■Small Packaging:
▲SGM8954-1 Available in Green SOT-23-5, SOIC-8 and UTDFN-1.6×1.6-6L Packages
▲SGM8954-2 Available in Green SOIC-8, MSOP-8 and TDFN-2×2-8L Packages
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SGM8954-1 、 SGM8954-2 、 SGM8954-1XN5G/TR 、 SGM8954-1XS8G/TR 、 SGM8954-1XUDN6G/TR 、 SGM8954-2XS8G/TR 、 SGM8954-2XMS8G/TR 、 SGM8954-2XTDE8G/TR |
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[ Temperature Measurements ][ Medical Instrumentation ][ Transducer Applications ][ Electronic Scales ][ Handheld Test Equipment ][ Battery-Powered Instruments ] |
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Datasheet |
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Please see the document for details |
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SOT-23-5;SOIC-8;UTDFN-1.6×1.6-6L;MSOP-8;TDFN-2×2-8L |
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English Chinese Chinese and English Japanese |
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DECEMBER 2018 |
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REV.A |
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1.8 MB |
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