器件名称: OP27
功能描述: Low-Noise, Precision Operational Amplifier
文件大小: 370.2KB 共16页
简 介:a
FEATURES 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 Bandwidth Low VOS: 10 V Excellent CMRR: 126 dB at V CM of ± 11 V High Open-Loop Gain: 1.8 Million Fits 725, OP07, 5534A Sockets Available in Die Form GENERAL DESCRIPTION
Low-Noise, Precision Operational Amplifier OP27
PIN CONNECTIONS TO-99 (J-Suffix)
BAL BAL 1 –IN 2 +IN 3 V+ OUT NC
OP27
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 V and drift of 0.6 V/° 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/sec slew rate provides excellent dynamic accuracy in high-speed, dataacquisition systems. A low input bias current of ± 10 nA is achieved by use of a bias-current-cancellation circuit. Over the military temperature range, this circuit typically holds IB and IOS to ± 20 nA and 15 nA, respectively. The output stage has good load driving capability. A guaranteed swing of ± 10 V into 600 and low output distortion make the OP27 an excellent choice for professional audio applications.
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4V– (CASE) NC = NO CONNECT
8-Pin Hermetic DIP (Z-Suffix) Epoxy Mini-DIP (P-Suffix) 8-Pin SO (S-Suffix)
V……
