CBM8561

产品应用

Temperature Sensors

Medical/Industrial Instrumentation

Pressure Sensors

Battery-Powered Instrumentation

Active Filtering

Weight Scale Sensor

Strain Gage Amplifiers

Power Converter/Inverter

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概览

产品详情

The CBM8561, CBM8562, CBM8564 (dual version &shutdown) series of CMOS operational amplifiers use auto-zero techniques to simultaneously provide very low offset voltage (20μV max) and near-zero drift over time and temperature. This family of amplifiers has ultralow noise, offset and power. 

This miniature, high-precision operational amplifiers offset high input impedance and rail-to-rail input and rail-to-rail output swing. With high gain-bandwidth product of 11MHz and slew rate of 8.5V/μs.

Single or dual supplies as low as +2.9V (±1.45V) and up to +5.5V (±2.75V) may be used.

The CBM8561/CBM8562/CBM8564 (dual version with shutdown) are specified for the extended industrial and automotive temperature range (-40°C to 125°C). The CBM8561 single amplifier is available in 5-lead SOT23, 8-lead MSOP8 and 8-lead SOIC packages, The CBM8562 dual amplifier is available in 8-lead SOIC and 8-lead MSOP narrow surface mount packages, The CBM8564 quad is available in 14-lead SOIC and 14-lead narrow TSSOP packages.

功能特点

  • Low Offset Voltage: 20uV(MAX)

  • Input Offset Drift: 0.1μV/°C

  • High Gain Bandwidth Product: 11MHz

  • Rail-to-Rail Input and Output

  • High Gain, CMRR, PSRR:120dB(TYP)

  • High Slew Rate: 8.5V/μs

  • Low Noise:0.48uVp-p(0.1~10Hz)

  • Low Power Consumption: 1.3mA/op amp

  • Overload Recovery Time:0.4us

  • Low Supply Voltage: +2.9 V to +5.5 V

  • No External Capacitors Required

  • Extended Temperature: -40°C to +125°C

样品申请

产品型号封装引脚温度范围包装数量ROHS申请样品
CBM8561AS8SOP-88-40℃至+ 125℃Reel, 2500RoHS在线申请
CBM8561AMS8MSOP-88-40℃至+ 125℃Reel, 3000RoHS在线申请
CBM8561AST5SOT23-516-40℃至+ 125℃Reel, 3000RoHS

在线申请


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  • CBM8561 精密运算放大器 1.22M 2019-08-19