Temperature Sensors

Medical/Industrial Instrumentation

Pressure Sensors

Battery-Powered Instrumentation

Active FilteringWeight Scale Sensor

Strain Gage Amplifiers

Power Converter/Inverter




    The CBM8512, CBM8511, CBM8513, CBM8514(dual version &shutdown) series of CMOS operational amplifiers use auto-zero techniques to simultaneously provide very low offset voltage (40μV 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 350KHz and slew rate of 0.17V/μs. Single or dual supplies as low as +2.5V(±1.25V) and up to +5.5V (±2.75V) may be used. The CBM8511/CBM8512/CBM8514/CBM8513(dua l version with shutdown) are specified for the extended industrial and automotive temperature range (-40°C to 125°C).

    The CBM8511 single amplifier is available in 5-lead SOT23, 8-lead MSOP8 and 8-lead SOIC packages, The CBM8512 dual amplifier is available in 8-lead SOIC, 8-lead TDFN2x2 and 8-lead TSSOP narrow surface mount packages, The CBM8513(dual version with shutdown) comes in Micro-SIZE MSOP10. The CBM8514 quad is available in 14-lead SOIC and 14-lead narrow TSSOP packages.


  • Low Offset Voltage: 40uV (Maximum)

  • Input Offset Drift: 0.05μV/°C

  • High Gain Bandwidth Product: 350KHz

  • Rail-to-Rail Input and Output

  • High Gain, CMRR, PSRR:130dB

  • High Slew Rate: 0.17V/μs

  • Low Noise: 1.6uVp-p (0.01~10Hz)

  • Low Power Consumption: 60μA /op amp

  • Overload Recovery Time:6us

  • Low Supply Voltage: +2.5 V to +5.5 V

  • No External Capacitors Required

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


CBM8512AS8SOP-88-40至+ 125℃Reel, 2500RoHS在线申请
CBM8512AMS8MSOP-88-40℃至+ 125℃Reel, 3000RoHS在线申请
CBM8512ATD8TDFN-88-40℃至+ 125℃Reel, 3000RoHS在线申请



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  • CBM8512 精密运算放大器 1.29M 2019-08-19