OP297GSZ - ADI

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

Part No

OP297GSZ
Manufacturer

ADI
ChipWorker Part#

CW138404
Category

Operational Amplifier, OP Amp IC
Package

SOIC-8
Description

Operational Amplifier, Dual, 2 Amplifier, 500kHz, 0.15V/µs, ± 2V to ± 20V, SOIC, 8Pins
Documentation

Datasheet

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OP297GSZ Specifications

Attribute	Attribute Value

Part Number	OP297GSZ
Manufacturer	ADI
ChipWorker Part#	CW138404
Category	Operational Amplifier, OP Amp IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	18.0 V
Supply Current	525 µA
Number of Circuits	2 Circuit
Number of Channels	2 Channel
Number of Positions	8 Position
Common Mode Rejection Ratio	135 dB
Input Capacitance	3.00 pF
Bandwidth	500 kHz
Slew Rate	150 mV/μs
Gain Bandwidth Product	500 kHz
Input Impedance	500 GΩ
Input Offset Voltage	80 µV
Input Bias Current	50 pA
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Gain Bandwidth	0.5 MHz
Minimum CMRR Range	114 dB
Supply Voltage (Max)	18 V
Supply Voltage (Min)	2 V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
Mil-Spec	No
REACH SVHC Compliance Edition	2014/06/16

Product Description

The OP297GSZ is a Dual Low Bias Current Precision Operational Amplifier useful in a wide variety of applications. Precision performance includes very low offset (less than 50µV) and low drift (less than 0.6µV/°C). Open-loop gain exceeds 2000V/mV, ensuring high linearity in every application. Errors due to common-mode signals are eliminated by the common-mode rejection of over 120dB, which minimizes offset voltage changes experienced in battery-powered systems. The supply current of the OP297 is under 625µA. It uses a super-beta input stage with bias current cancellation to maintain picoamp bias currents at all temperatures. Combining precision, low power and low bias current, the OP297 is ideal for a number of applications, including instrumentation amplifiers, log amplifiers, photodiode preamplifiers and long term integrators.
Low offset voltage (50µV maximum)
Low offset voltage drift (0.6µV/°C maximum)
Very low bias current (100pA maximum)
Very high open-loop gain (2000V/mV minimum)
Low supply current (625µA maximum per amplifier)
High common-mode rejection (120dB minimum)
ESD sensitive device, take proper precaution while handling the device.

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