Low Noise, Precision Operational Amplifier

The OP-27 precision Operational Amplifier combines the low offset and drift of the OP-07 with both high speed and low noise. Offsets down to 25V and drift of 0.6V/C maximum make the OP-27 ideal for precision instrumentation applications. Exceptionally low noise, en=3.5nV/(root)Hz, 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/sec 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 OP-27 an excellent choice for proffessional Audio applications.
PSRR and CMRR exceed 120dB. These characteristics, coupled with long-term drift of 0.2V/month, allow the circuit designer to achieve performance levels previously attained only by Discrete designs.
By Analog Devices, Inc.
Part Manufacturer Description Datasheet Samples
OP279GS Rochester Electronics LLC Operational Amplifier, 2 Func, 4000uV Offset-Max, BIPolar, PDSO8, SOIC-8
OP27CJGB Texas Instruments Low-Noise Precision High-Speed Operational Amplifier 8-CDIP
OP27AJGB Texas Instruments Low-Noise Precision High-Speed Operational Amplifier 8-CDIP
OP27AFKB Texas Instruments Low-Noise Precision High-Speed Operational Amplifier 20-LCCC
OP27 's PackagesOP27 's pdf datasheet
5962-9468001M2A LCC
OP27AJ
OP27AJ-883C
OP27AZ DIP
OP27AZ-883C DIP
OP27BJ-883C
OP27BRC-883C LCC
OP27BZ DIP
OP27CZ DIP
OP27EJ
OP27EP PDIP
OP27EPZ PDIP
OP27EZ DIP
OP27FJ
OP27FP PDIP
OP27FZ DIP
OP27GJ
OP27GJZ
OP27GP PDIP
OP27GPZ PDIP
OP27GRBC
OP27GS SOIC
OP27GS-REEL SOIC
OP27GS-REEL7 SOIC
OP27GSZ SOIC
OP27GSZ-REEL SOIC
OP27GSZ-REEL7 SOIC
OP27GTBC
OP27GZ DIP




OP27 Pinout, Pinouts
OP27 pinout,Pin out
This is one package pinout of OP27,If you need more pinouts please download OP27's pdf datasheet.

OP27 Application circuits
OP27 circuits
This is one application circuit of OP27,If you need more circuits,please download OP27's pdf datasheet.


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