Analog Devices OP27GP

Operational Amplifier, 1 Func, 220uV Offset-Max, BIPolar, PDIP8, PLASTIC, DIP-8

IC OPAMP GP 1 CIRCUIT 8DIP / General Purpose Amplifier 1 Circuit 8-PDIP

Non-RoHS Compliant EAR99 OP27 Tube op amp buffer circuit 9.27mm 15nA 15V 8000kHz

IC OP27GP Low-Noise High Precision Operation Amplifier 22V 520mW

4.67mA 2.8V/μs 3.8nV/rtHz@ ±15V 8MHz shutdown 1 1 8V 36V 30 μV 15nA Operation Amplifier PDIP-8 Through hole mounting 9.27mm*6.35mm*5.33mm

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.