The CBM8564, CBM8562, CBM8561 (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.
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
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