OP290

NOT RECOMMENDED FOR NEW DESIGNS

Low Voltage Dual Precision, Micropower Op Amp

Data Sheet (Rev. C) Product Selection Table

Part Models: 1
1ku List Price: Starting From $5.55

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Overview

Single-/Dual-Supply Operation, 1.6 V to 36 V, ±0.8 V to ±18 V
True Single-Supply Operation; Input and Output Voltage
Input/output ranges include ground
Low Supply Current (Per Amplifier), 20 µA Max
High Output Drive, 5 mA Min
Low Input Offset Voltage, 200 µV typical
High Open-Loop Gain, 400 V/mV Min
Outstanding PSRR, 5.6 µV/V Max
Industry Standard 8-Lead Dual Pinout
Available in Die Form

The OP290 is a high performance micropower dual op amp that operates from a single supply of +1.6V to +36V or from dual supplies of ±0.8V to ±18V. Input voltage range includes the negative rail allowing the OP290 to accomodate input signals down to ground in single supply operation. The OP290s output swing also includes ground when operating from a single supply, enabling zero-in, zero-out operation.

The OP290 draws less than 20µA of quiescent supply current per amplifier, while able to deliver over 5mA of output current to a load. Input offset voltage is below 200µV eliminating the need for external nulling. Gain exceeds 700,000 and common-mode rejection is better than 100dB. The power supply rejection ratio supply rejection ratio of under 5.6µV/V minimizes offset voltage changes experienced in battery powered systems. The low offset voltage and high gain offered by the OP290 bring precision performance to micropower applications. The minimal voltage and current requirements of the OP290 suit it for battery and solar powered applications, such as portable instruments, remote sensors, and satellites. For a single op amp, see the OP90; for a quad, see the OP490.

Part Models: 1
1ku List Price: Starting From $5.55

Documentation

Data Sheet 2

OP290: Dual Precision, Low Power, Micropower Dual Operational Amplifier Data Sheet (Rev.C) 04/03/2009

OP290: Military Data Sheet 01/01/2000

Application Note 1

AN-349: Keys to Longer Life for CMOS 10/15/2002

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
OP290GPZ	8-Lead PDIP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Nov 9, 2011 - 11_0182 Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines
		PCN11_0182_Form Material_Report
OP290GPZ	PRODUCTION	PCN11_0182_Form Material_Report
Aug 19, 2009 - 07_0024 Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad
		Material_Report Material_Report Parts List PCN07_0024_Form Qual Data
OP290GPZ	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
ADA4096-2	RECOMMENDED FOR NEW DESIGNS	30 V, Micropower, Overvoltage Protection, Rail-to-Rail Input/Output Dual Op Amplifier

Tools & Simulations

OP290 SPICE Macro Models 5

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