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OP491GS

Analog Devices

OP491GS by Analog Devices

The Analog Devices OP491GS is a micropower operational amplifier with 4 functions, BICMOS technology, and VOLTAGE-FEEDBACK architecture. It features a max input offset voltage of 1250 uV, nominal unity gain bandwidth of 3000 kHz, and nominal common mode reject ratio of 97 dB. Ideal for automotive applications due to its small outline package style and wide temperature range from -40 to 125 °C.

Median Price

$6.745

Lifecycle Status

Suppliers In-Stock

18

In-Stock Inventory

1k+

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DigiKey

USA . 307 parts In-Stock

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$7.240

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$7.240

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$7.240

307

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$7.240

$7.240

$7.240

Rochester

USA . 21 parts In-Stock

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$6.250

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$5.590

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$5.260

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$6.250

$5.590

$5.260

Distributors (In-Stock)

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Digiode

USA . 626 parts In-Stock

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$6.612

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Vyrian

USA . 6,392 parts In-Stock

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Digital Electronic Gebert Verwaltungs UG

Germany . 5,140 parts In-Stock

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Chip Stock

USA . 625 parts In-Stock

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Goldney Electronics S.L.

Spain . 435 parts In-Stock

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Bristol Electronics

USA . 71 parts In-Stock

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ECAB

Sweden . 48 parts In-Stock

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Sunrise Surplus Inc.

USA . 46 parts In-Stock

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Semi Source

USA . 44 parts In-Stock

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Sogenti Electronics

Canada . 33 parts In-Stock

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LIBRA Elektronik GmbH

Germany . 31 parts In-Stock

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Mentor Electronics Marketing, LLC

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Prism Electronics

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Mil-Aero Solutions, Inc.

USA . 15 parts In-Stock

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Legend Electronics Inc.

USA . 10 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 4 parts In-Stock

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Distributors (Availability)

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Parana Technologies

USA . 3,729 parts In-Stock

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$3.007

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$2.796

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3,729

$3.007

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$2.796

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IDEA Electronic Components Group

UK . 691 parts In-Stock

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$3.233

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$3.071

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691

$3.233

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$3.071

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DigiPath Technology Company

USA . 154 parts In-Stock

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$5.043

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$4.842

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154

$5.043

$4.842

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Semicontronic

India . 28 parts In-Stock

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$5.920

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$5.772

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$5.742

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$5.920

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$5.742

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Corphita

USA . 528 parts In-Stock

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$6.264

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Vigor

Singapore . 789 parts In-Stock

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$6.680

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Component Stockers USA

USA . 450 parts In-Stock

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$99.990

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Authorized Procurement Solutions

USA . 5,000 parts In-Stock

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Kepictronics

USA . 4,650 parts In-Stock

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Microchip USA

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A-Z Elektronik GmbH

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ChipstoGo Electronic ltd

UK . 48 parts In-Stock

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Overview

Unlock the power of precision with the Analog Devices OP491GS operational amplifier. Designed by a trusted manufacturer like Analog Devices, this amplifier offers unmatched quality and reliability for a variety of applications. From automotive to industrial, this versatile amplifier delivers superior performance with minimal bias current and maximum common-mode rejection ratio. Experience the benefits of micropower technology and wide bandwidth while enjoying the peace of mind that comes with using a top-tier product. Elevate your projects with the OP491GS and discover the difference quality makes.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and protection for the internal components, ensuring reliable performance in various environments.

Maximum Input Offset Voltage: 1250 uV

Low offset voltage helps in minimizing errors in the output signal, making this Op Amp suitable for high-precision applications.

Nominal Common Mode Reject Ratio: 97 dB

High common mode rejection ratio indicates the Op Amp's ability to reject common-mode noise, resulting in clean and accurate output signals.

Nominal Supply Voltage / Vsup (V): 5

Operates at a standard supply voltage of 5V, making it compatible with a wide range of electronic circuits.

Maximum Operating Temperature: 125 °C

Can withstand high temperatures, making it suitable for industrial and automotive applications where temperature fluctuations are common.

Technology: BICMOS

Utilizes BICMOS technology which combines the advantages of both bipolar and CMOS technologies, offering high performance and low power consumption.

Amplifier Type: OPERATIONAL AMPLIFIER

Designed specifically for amplifying signals accurately and efficiently, making it an ideal choice for various amplification tasks.

Technical Specifications

Operational Amplifiers (Op Amps) OP491GS attributes and parameters. Explore more Operational Amplifiers (Op Amps) devices from Analog Devices

Amplifier Characteristics

Amplifier Type:

Architecture:

Voltage Feedback

Technology:

BICMOS

Power Supply:

±1.35/±6/2.7/12 V

Total Functions:

4

Sub-Category:

Operational Amplifiers

Powered:

No

Frequency Compensation:

Yes

Low-Bias:

No

Low-Offset:

No

Micropower:

Yes

Wideband:

No

Programmable Power:

No

Performance Specifications

Nominal Unity Gain Bandwidth:

3 MHz

Nominal Common Mode Rejection Ratio (CMRR ):

97 dB

Minimum Common Mode Rejection Ratio (CMRR ):

65 dB

Input Offset Voltage Limit:

1250 uV

Minimum Voltage Gain:

25000

Nominal Slew Rate:

0.5 V/us

Peak Bias Current:

95 nA

Maximum Bias Current (IIB) @25 °C:

65 nA

Operational Characteristics

Nominal Supply Voltage:

5 V

Maximum Supply Voltage:

8 V

Maximum Negative Supply Voltage:

-5 V

Minimum Negative Supply Voltage:

-8 V

Lowest Operating Temperature:

-40 °C (-40 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Peak Reflow Temperature:

240 °C (464 °F)

Maximum Supply Current:

2.2 mA

Physical Characteristics

Length:

0.341 in (8.65 mm)

Width:

0.154 in (3.9 mm)

Maximum Seated Height:

0.069 in (1.75 mm)

Total Terminals:

14

Terminal Pitch:

0.05 in (1.27 mm)

Terminal Position:

Dual

Terminal Form:

Terminal Finish:

Tin Lead

Package Body Material:

Plastic/Epoxy

Surface Mount:

Yes

Manufacturing and Reliability

Moisture Sensitivity Level (MSL):

1

Temperature Grade:

Qualified:

No

Standards

JESD-30 Code:

R-PDSO-G14

JESD-609 Code:

e0

Packaging and Shipping

Package Code:

SOP

Package Shape:

Package Style:

Small Outline

Package Equivalence Code:

SOP14,.25

Trade Compliance

OP491GS Amplifiers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.33.00.01

SB

8542.33.00.00

PCN

Manufacturer Highlights

Analog Devices

Analog Devices Inc. (ADI) is one of the leading companies in the areas of integrated circuit (IC) design, manufacturing, testing, and marketing. ADI is known for their high-performance semiconductor solutions which enable customers to create innovative systems that solve critical challenges. The company has over 40 years of experience in the industry and has been consistently recognized as an industry leader for its innovation as well as its commitment to quality products and services. They have garnered numerous awards throughout the years including awards from Gartner Magic Quadrant for Industrial IoT Platforms; Frost & Sullivan’s Global Product Leadership Award; and various awards relating to automotive safety technology such as JESD209-3 Automotive Grade Certifications from AEC-Q100.

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Management team

CEO

Vincent Roche

Interim CFO

James Mollica

CAO

Michael Sondel

Manufacturer fab locations 5

Fab name Location Fab Initiation Wafer Capacity

Limerick Fab

Fabrication

Fab Initiation

1977

Ireland

Limerick

Wafer Capacity

30,000

1977

30,000

Hillview Fab

Fabrication

Fab Initiation

2001

USA

Milpitas

Wafer Capacity

15,000

2001

15,000

Wilmington Fab

Fabrication

Fab Initiation

1967

USA

Wilmington

Wafer Capacity

50,000

1967

50,000

Camas Fab

Fabrication

Fab Initiation

1997

USA

Camas

Wafer Capacity

18,000

1997

18,000

Beaverton-Portland

Fabrication

Fab Initiation

1987

USA

Beaverton

Wafer Capacity

14,000

1987

14,000

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