CBM8557-CBM8558-CBM8559 operational amplifiers OPERATION INSTRUCTION
The CBM8557, CBM8558, CBM8559 series of CMOS operational amplifiers use auto-zero techniques to simultaneously provide very low offset voltage (50pV max) and near-zero drift over time and temperature. This family of amplifiers has ultra low noise, offset and power.
This miniature, high-precision operational amplifiers offset high in put impeda nee and rail-to-rail input and rail-to-rail output swing. With high gain-bandwidth product of 4.3MHz and slew rate of 2.5V/ps. Single or dual supplies as low as +2.7V (± 1.35V) and up to +5.5V (±2.75V) may be used.
The CBM8557/CBM8558/CBM8559 are specified for the extended industrial and automotive temperature range (-40°C to 125°C). The CBM8557 single amplifier is available in 5-lead SOT23, 8-lead MSOP8 and 8-lead SOIC packages, The CBM8558 dual amplifier is available in 8-lead SOIC and 8-lead MSOP narrow surface mount packages, The CBM8559 quad amplifier is available in 14-lead SOIC and 14-lead narrow TSSOP packages.
●Features：
■Low Offset Voltage: 20uV
■Input Offset Drift: 0.03pV/°C
■High Gain Bandwidth Product: 4.3MHz
■Rail-to-Rail Input and Output
■High Gain, CMRR, PSRR:120dB
■High Slew Rate: 2.5V/ps
■Low Noise: 0.93uVp・p (0.01 ~10Hz)
■Low Power Consumption: 650pA /op amp
■Overload Recovery Time:1 us
■Low Supply Voltage: +2.7 V to +5.5 V
■No External Capacitors Required
■Extended Temperature: -40°C to +125°C
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CBM8559 、 CBM8558 、 CBM8557 、 CBM8559ATS14 、 CBM85S9AS14 、 CBM8558AM8 、 CBM8558AS8 、 CBM8557AMS8 、 CBM8557AS8 、 CBM8557AST5 |
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[ Temperature Sensors ][ Medical/Industrial Instrumentation ][ Pressure Sensors ][ Battery-Powered Instrumentation ][ Active Filtering ][ Weight Scale Sensor ][ Strain Gage Amplifiers ][ Power Converter/lnverter ] |
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Datasheet |
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Please see the document for details |
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SOT23-5;MSOP-8;TSSOP-14;SOIC-8;SOP8;SOIC-14;SOP14 |
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English Chinese Chinese and English Japanese |
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2021/7/8 |
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2.6 MB |
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