Wednesday, November 26, 2008

OP27 Low-Noise, Precision Operational Amplifier

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 mV and maximum drift of 0.6 mV/∞C, makes 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/msec slew rate provides excellent dynamic accuracy in high-speed, dataacquisition systems.

OP series: OP07, OP27, OP37, OP90, also this series.

Low Noise: 80 nV p-p (0.1 Hz to 10 Hz), 3 nV/÷Hz
Low Drift: 0.2 V/ C
High Speed: 2.8 V/ s Slew Rate, 8 MHz Gain
Low VOS: 10 V
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