OP27AZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

OP27AZ
Manufacturer

ADI
ChipWorker Part#

CW2017784
Category

Operational Amplifier, OP Amp IC
Package

CDIP-8
Description

Operational Amplifier, Single, 1 Amplifier, 8MHz, 2.8V/µs, ± 4V to ± 18V, DIP, 8Pins
Documentation

Datasheet

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OP27AZ Specifications

Attribute	Attribute Value

Part Number	OP27AZ
Manufacturer	ADI
ChipWorker Part#	CW2017784
Category	Operational Amplifier, OP Amp IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	CDIP-8
Supply Current	5.70 mA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	8 Position
Common Mode Rejection Ratio	114 dB
Bandwidth	8 MHz
Slew Rate	2.80 V/μs
Gain Bandwidth Product	8 MHz
Input Impedance	2.00 GΩ
Gain	8.00 dB
Input Offset Voltage	10 µV
Input Bias Current	10 nA
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Gain Bandwidth	8 MHz
Minimum CMRR Range	114 dB
Supply Voltage (Max)	22 V
Supply Voltage (Min)	4 V
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Size-Length	10.29 mm
Size-Width	7.87 mm
Size-Height	3.56 mm
Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
Mil-Spec	No
REACH SVHC Compliance Edition	2017/07/07

Product Description

Product Details
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 μV and maximum drift of 0.6 μV/°C make the OP27 ideal for precision instrumentation applications. 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/μs slew rate provide excellent dynamic accuracy in high speed, data-acquisition 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 Ω and low output distortion make the OP27 an excellent choice for professional audio applications.
PSRR and CMRR exceed 120 dB. These characteristics, coupled with long-term drift of 0.2 μV/month, allow the circuit designer to achieve performance levels previously attained only by discrete designs.
Low cost, high volume production of OP27 is achieved by using an on-chip Zener zap-trimming network. This reliable and stable offset trimming scheme has proven its effectiveness over many years of production history.
The OP27 provides excellent performance in low noise, high accuracy amplification of low level signals. Applications include stable integrators, precision summing amplifiers, precision voltage threshold detectors, comparators, and professional audio circuits such as tape heads and microphone preamplifiers.
### Features and Benefits
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 VOS: 10 µV
CMRR: 126 dB at VCM of
±11 V
High open-loop gain: 1.8 Million
Available in Die Form

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