GENERAL DESCRIPTION
The OP27 precision operational amplifier combines the low offset and drift of the OP07 with both high speed and low noise. Offsets down to 25 µV and drift of 0.6 µV/°C maximum make the OP27 ideal for precision instrumentation applications. Exceptionally low noise, en = 3.5 nV/√Hz, at 10 Hz, a low 1/f noise corner frequency of 2.7 Hz, and high gain (1.8 million), allow accurate high-gain amplification of low-level signals. A gain-bandwidth product of 8 MHz and a 2.8 V/µsec slew rate provides excellent dynamic accuracy in high-speed, data acquisition systems.

FEATURES
   Low Noise: 80 nV p-p (0.1 Hz to 10 Hz), 3 nV/√Hz
   Low Drift: 0.2 μV/C
   High Speed: 2.8 V/μs Slew Rate, 8 MHz Gain
      Bandwidth
   Low VOS: 10 μV
   Excellent CMRR: 126 dB at VCM of ±11 V
   High Open-Loop Gain: 1.8 Million
   Fits 725, OP07, 5534A Sockets
   Available in Die Form