OP27GPZ LOW NOISE, PRECISION OPERATIONAL AMPLIFIER

Model	Status	Package	Pins	Temp. Range	Production** Availability	ROHS Compliant
OP27AJ/883C	Prodn	ROUND HEADER/METAL CAN	8	Mil	04/16/2010	N Material Declaration
OP27AZ	Prodn	CERDIP GLASS SEAL	8	Ind	04/23/2010	N Material Declaration
OP27AZ/883C	Prodn	CERDIP GLASS SEAL	8	Mil	02/26/2010	N Material Declaration
OP27EP	Prodn	8 ld PDIP	8	Comm.	02/26/2010	N Material Declaration
OP27EPZ	Prodn	8 ld PDIP	8	Comm.	05/07/2010	Y Material Declaration
OP27EZ	Prodn	CERDIP GLASS SEAL	8	Ind	02/26/2010	N Material Declaration
OP27GJ	Prodn	ROUND HEADER/METAL CAN	8	Ind	02/26/2010	N Material Declaration
OP27GJZ	Prodn	ROUND HEADER/METAL CAN	8	Ind	02/26/2010	Y Material Declaration
OP27GP	Prodn	8 ld PDIP	8	Ind	02/26/2010	N Material Declaration
OP27GPZ	Prodn	8 ld PDIP	8	Ind	04/23/2010	Y Material Declaration
OP27GS	Prodn	8 ld SOIC	8	Ind	02/26/2010	N Material Declaration
OP27GS-REEL	Prodn	8 ld SOIC	8	Ind	02/26/2010	N Material Declaration
OP27GS-REEL7	Prodn	8 ld SOIC	8	Ind	04/23/2010	N Material Declaration
OP27GSZ	Prodn	8 ld SOIC	8	Ind	05/07/2010	Y Material Declaration
OP27GSZ-REEL	Prodn	8 ld SOIC	8	Ind	05/21/2010	Y Material Declaration
OP27GSZ-REEL7	Prodn	8 ld SOIC	8	Ind	04/30/2010	Y Material Declaration
OP27GZ	Prodn	CERDIP GLASS SEAL	8	Ind	02/26/2010	N Material Declaration

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Description

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 25µV and drift of 0.6µV/°C maximum make the OP-27 ideal for precision instrumentation applications. Exceptionally low noise, e_n=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/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 I_B and I_OS 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 0.2µV/month, allow the circuit designer to achieve performance levels previously attained only by discrete designs.

Features

Low Noise: 80 nV p-p (0.1 Hz to 10 Hz),
3 nV/vHz

Low Drift: 0.2 µV/°C

High Speed: 2.8 V/µs Slew Rate, 8 MHz Gain Bandwidth

Low V_OS: 10 µV

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

Pin Configuration Diagram for OP27

source：ShenZhen henlito electronic co.,ltd.

web:www.henlito.com