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The OP27 precision operational amplifier combines the low offset and drift of the OP07 with both high speed and low noise. Offsets down to 25µV and drift of 0.6µV/°C maximum make the OP27 ideal for precision instrumentation applications. Exceptionally low noise, en=3.5 nV/vHz, at 10 Hz, a low 1/f noise corner frequency of 2.7Hz, and high gain (1.8 million), allow accurate high-gain amplification of low-level signals. A gain-bandwidth product of 8MHz and a 2.8V/µsec slew rate provides excellent dynamic accuracy in high-speed data-acquisition systems. A low input bias current of ±10nA is achieved by use of a bias-current-cancellation circuit. Over the military temperature range, this circuit typically holds IB and IOS to ±20nA and 15nA respectively. The output stage has good load driving capability. A guaranteed swing of ±10V into 600 Ohms and low output distortion make the OP27 an excellent choice for professional audio applications. PSRR and CMRR exceed 120dB. These characteristics, coupled with long-term drift of 0.2µV/month, allow the circuit designer to achieve performance levels previously attained only by discrete designs.
gbw | 8.00 MHz |
mil_spec | No |
lead_free_status | Contains Lead |
cmrr | 120 dB |
mounting_style | Through Hole |
packaging | Tube, Rail |
case_package | DIP |
slew_rate | 2.80 V/μs |
supply_current | 5.70 mA |
number_of_circuits | 1 |
lifecycle_status | Obsolete |
input_impedance | 2.00 GΩ |
rohs_status | Non-Compliant |
pin_count | 8 |
number_of_channels | 1 |
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