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INA141UA

Texas Instruments

INA141UA by Texas Instruments

INA141UA by Texas Instruments is an instrumentation amplifier with 50uV max input offset voltage, 1MHz nominal bandwidth, and 117dB min CMRR. Widely used in industrial applications for precise signal amplification due to its low bias current and high voltage gain capabilities.

Median Price

$8.502

Lifecycle Status

Suppliers In-Stock

19

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Texas Instruments

USA . 23,205 parts In-Stock

1+ parts

$8.817

100+ parts

$7.188

1k+ parts

$4.792

10k+ parts

-

23,205

$8.817

$7.188

$4.792

-

DigiKey

USA . 1,385 parts In-Stock

1+ parts

$13.110

100+ parts

$8.981

1k+ parts

$8.243

10k+ parts

$8.064

1,385

$13.110

$8.981

$8.243

$8.064

Mouser Electronics

USA . 228 parts In-Stock

1+ parts

$13.280

100+ parts

$8.880

1k+ parts

$8.280

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228

$13.280

$8.880

$8.280

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Rochester

USA . 88,468 parts In-Stock

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-

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$6.550

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$5.860

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$5.510

88,468

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$6.550

$5.860

$5.510

Verical

USA . 83,586 parts In-Stock

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-

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$8.188

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$7.325

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$6.888

83,586

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$8.188

$7.325

$6.888

Arrow

USA . 75 parts In-Stock

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$5.920

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$5.753

75

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$5.920

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$5.753

Distributors (In-Stock)

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Digiode

USA . 3,426 parts In-Stock

1+ parts

$6.327

100+ parts

-

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3,426

$6.327

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Nova Conductors

Japan . 200 parts In-Stock

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$6.822

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200

$6.822

-

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Schukat

Germany . 136 parts In-Stock

1+ parts

$11.182

100+ parts

$7.835

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-

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136

$11.182

$7.835

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TME

Poland . 50 parts In-Stock

1+ parts

$12.200

100+ parts

$8.810

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-

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50

$12.200

$8.810

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Vyrian

USA . 40,031 parts In-Stock

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Chip Stock

USA . 24,496 parts In-Stock

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Connector Distribution Corp

USA . 342 parts In-Stock

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342

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Right Parts Inc.

USA . 342 parts In-Stock

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342

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Prism Electronics

USA . 13 parts In-Stock

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13

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Cogito LLC

Ukraine . 12 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 10 parts In-Stock

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10

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Holdelec - ElecDif-Pro

France . 10 parts In-Stock

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10

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ComSIT Distribution GmbH

Germany . 6 parts In-Stock

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6

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Distributors (Availability)

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Corohmni

South Africa . 486 parts In-Stock

1+ parts

$1.692

100+ parts

-

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-

10k+ parts

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486

$1.692

-

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Advanced Electronics

New Zealand . 20 parts In-Stock

1+ parts

$4.739

100+ parts

$4.502

1k+ parts

$4.502

10k+ parts

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20

$4.739

$4.502

$4.502

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Parana Technologies

USA . 908 parts In-Stock

1+ parts

$4.865

100+ parts

-

1k+ parts

$5.392

10k+ parts

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908

$4.865

-

$5.392

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IDEA Electronic Components Group

UK . 2,228 parts In-Stock

1+ parts

$5.466

100+ parts

-

1k+ parts

$4.919

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2,228

$5.466

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$4.919

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ChromeModa Solutions

Germany . 2,021 parts In-Stock

1+ parts

$5.466

100+ parts

$4.482

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2,021

$5.466

$4.482

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Semicontronic

India . 39,726 parts In-Stock

1+ parts

$5.660

100+ parts

$5.518

1k+ parts

$5.490

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39,726

$5.660

$5.518

$5.490

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Corphita

USA . 4,503 parts In-Stock

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$5.994

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4,503

$5.994

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Continental Prestige Electronics

USA . 5,073 parts In-Stock

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$6.696

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$6.562

5,073

$6.696

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$6.562

Bastille Electronics

Australia . 120 parts In-Stock

1+ parts

$6.822

100+ parts

$6.481

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-

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$6.072

120

$6.822

$6.481

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$6.072

Component Stockers USA

USA . 422 parts In-Stock

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$99.990

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QUARKTWIN TECHNOLOGY LTD

USA . 20,104 parts In-Stock

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Kepictronics

USA . 5,000 parts In-Stock

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Microchip USA

USA . 4,791 parts In-Stock

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Perfect Parts

USA . 4,249 parts In-Stock

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4,249

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Lixinc

USA . 2,562 parts In-Stock

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2,562

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Authorized Procurement Solutions

USA . 2,500 parts In-Stock

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2,500

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DigiPath Technology Company

USA . 2,192 parts In-Stock

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$4.928

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$4.928

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Metaverse IC Inc.

Canada . 1,163 parts In-Stock

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Argo Parts USA

USA . 772 parts In-Stock

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772

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A-Z Elektronik GmbH

Germany . 267 parts In-Stock

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iodParts Technologies Inc.

India . 6 parts In-Stock

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ChipstoGo Electronic ltd

UK . 5 parts In-Stock

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Overview

Experience unparalleled precision and performance with the Texas Instruments INA141UA instrumentation amplifier. Crafted with expertise and innovation, this amplifier offers unmatched quality and reliability for a wide range of applications. From industrial control systems to medical devices, this versatile amplifier delivers exceptional value, precise measurements, and enhanced signal integrity. Trust Texas Instruments to provide cutting-edge technology that exceeds expectations and unlocks endless possibilities for your projects. Elevate your designs with the Texas Instruments INA141UA today.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic and epoxy in the package body material makes this product lightweight and durable, ideal for portable and rugged applications.

Maximum Input Offset Voltage: 50 uV

With a low maximum input offset voltage, this product ensures accurate measurement and minimal errors in signal amplification.

Maximum Average Bias Current (IIB): 0.01 uA

The low maximum average bias current helps in reducing power consumption and maintaining signal fidelity in the amplifier circuit.

Surface Mount: YES

Being surface mountable, this product is easy to integrate into compact circuit designs, saving space and simplifying the manufacturing process.

Nominal Supply Voltage/Vsup (V): 15

With a nominal supply voltage of 15V, this product is suitable for a wide range of industrial applications requiring moderate power levels.

Power Supplies (V): +-15

The dual power supplies enable flexibility in powering the amplifier circuit and support balanced signal processing for improved performance.

No. of Terminals: 8

The ample number of terminals provide easy connectivity options, allowing for versatile usage and ease of integration into existing systems.

Maximum Input Offset Current (IIO): 0.01 uA

The low maximum input offset current minimizes errors in signal processing, ensuring accurate data acquisition and measurement.

Package Style (Meter): SMALL OUTLINE

The small outline package style makes this product suitable for space-constrained applications without compromising on performance.

Maximum Non Linearity: 0.002 %

With minimal non-linearity, this product delivers precise signal amplification and faithful representation of input signals without distortion.

Maximum Supply Voltage Limit: 18 V

The high maximum supply voltage limit provides a safety margin for the amplifier circuit, protecting it from voltage spikes and transients.

Maximum Operating Temperature: 85 °C

Operating effectively at high temperatures, this product is ideal for industrial environments where temperature variations are common.

Maximum Bias Current (IIB) @25°C: 0.005 uA

The low maximum bias current at 25°C ensures stability in signal amplification and minimal interference from internal currents.

Minimum Voltage Gain: 10

With a minimum voltage gain of 10, this amplifier provides sufficient amplification for weak signals, making it suitable for sensor applications.

Minimum Operating Temperature: -40 °C

Capable of operating at extremely low temperatures, this product is suitable for cold environments and outdoor applications.

Terminal Finish: NICKEL PALLADIUM GOLD

The terminal finish of nickel, palladium, and gold ensures reliable connections, reducing signal loss and maintaining signal integrity.

Terminal Position: DUAL

The dual terminal position allows for versatile wiring configurations, enhancing the flexibility and applicability of this product.

Maximum Voltage Gain: 100

With a maximum voltage gain of 100, this amplifier is capable of amplifying signals with high precision and accuracy, suitable for demanding applications.

Maximum Seated Height: 1.75 mm

The low seated height of 1.75mm makes this product ideal for thin-profile applications, where space constraints are a concern.

Width: 3.9 mm

With a narrow width of 3.9mm, this amplifier can fit into tight spaces and compact designs, making it versatile for various applications.

Nominal Bandwidth (3dB): 1 MHz

The wide nominal bandwidth of 1MHz ensures that this product can handle high-frequency signals, suitable for dynamic signal processing applications.

Maximum Time At Peak Reflow Temperature (s): 30

The maximum time at peak reflow temperature ensures proper soldering and reliability during manufacturing, improving product quality and longevity.

Peak Reflow Temperature °C: 260

With a high peak reflow temperature of 260°C, this product is suitable for lead-free soldering processes, meeting modern manufacturing standards.

Length: 4.9 mm

The compact length of 4.9mm allows this amplifier to be easily integrated into small form factor devices and systems without sacrificing performance.

Temperature Grade: INDUSTRIAL

Designed for industrial environments, this product can withstand harsh conditions, making it suitable for rugged applications and extended use.

Maximum Negative Supply Voltage Limit: -18 V

With a high negative supply voltage limit, this amplifier supports balanced power supplies and bidirectional signal processing, improving signal quality.

Minimum Common Mode Reject Ratio: 117 dB

The high minimum common-mode reject ratio ensures accurate amplification of differential signals and minimizes noise interference, making this product ideal for precision applications.

Technology: BIPOLAR

Utilizing bipolar technology, this amplifier offers high gain accuracy, low noise, and excellent linearity, making it suitable for high-performance applications.

Terminal Form: GULL WING

The gull-wing terminal form provides secure soldering connections and ease of assembly, ensuring reliability and durability in various operating conditions.

Amplifier Type: INSTRUMENTATION AMPLIFIER

As an instrumentation amplifier, this product provides high input impedance, precise gain control, and common-mode rejection, making it ideal for measurement and sensor applications.

Maximum Supply Current: 0.8 mA

With a low maximum supply current, this product consumes minimal power, making it suitable for battery-powered applications and energy-efficient designs.

Nominal Negative Supply Voltage (Vsup): -15 V

The nominal negative supply voltage of -15V supports bidirectional signal processing and ensures proper signal amplification in both directions, enhancing the versatility of this product.

Packing Method: TUBE

Packaged in a tube for safe transport and storage, this product is easy to handle and protects the components from damage during shipping and handling.

Nominal Slow Rate: 4 V/us

The nominal slow rate of 4V/μs ensures smooth signal amplification without introducing distortions or overshoot, maintaining signal integrity and fidelity.

Terminal Pitch: 1.27 mm

With a standard terminal pitch of 1.27mm, this product is compatible with common PCB layouts and facilitates easy assembly and wiring.

Nominal Voltage Gain: 10

Offering a nominal voltage gain of 10, this amplifier provides moderate signal amplification, suitable for a wide range of applications requiring accurate and reliable signal processing.

Moisture Sensitivity Level (MSL): 3

With a moisture sensitivity level of 3, this product is resistant to moisture ingress, ensuring longevity and reliable performance in humid environments.

Technical Specifications

Instrumentation Amplifiers INA141UA attributes and parameters. Explore more Instrumentation Amplifiers devices from Texas Instruments

Amplifier Characteristics

Amplifier Type:

Technology:

Bipolar

Power Supply:

±15 V

Total Functions:

1

Sub-Category:

Instrumentation Amplifiers

Performance Specifications

Nominal Bandwidth (3dB):

1 MHz

Nominal Slew Rate:

4 V/us

Minimum Common Mode Rejection Ratio (CMRR ):

117 dB

Input Offset Voltage Limit:

50 µV

Peak Bias Current:

10 nA

Maximum Bias Current (IIB) @25 °C:

5 nA

Maximum Supply Current:

800 μA

Minimum Voltage Gain:

10

Nominal Voltage Gain:

10

Maximum Voltage Gain:

100

Maximum Non Linearity:

0.002 %

Maximum Input Offset Current (IIO):

10 nA

Operational Characteristics

Nominal Supply Voltage:

15 V

Maximum Supply Voltage:

18 V

Nominal Negative Supply Voltage (Vsup):

-15 V

Maximum Negative Supply Voltage:

-18 V

Lowest Operating Temperature:

-40 °C (-40 °F)

Maximum Operating Temperature:

85 °C (185 °F)

Reflow Peak Time Limit:

30 s

Peak Reflow Temperature:

260 °C (500 °F)

Physical Characteristics

Length:

0.193 in (4.9 mm)

Width:

0.154 in (3.9 mm)

Maximum Seated Height:

0.069 in (1.75 mm)

Total Terminals:

8

Terminal Pitch:

0.05 in (1.27 mm)

Terminal Position:

Dual

Terminal Form:

Terminal Finish:

Nickel Palladium Gold

Package Body Material:

Plastic/Epoxy

Surface Mount:

Yes

Manufacturing and Reliability

Moisture Sensitivity Level (MSL):

3

Temperature Grade:

Qualified:

No

Standards

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Packaging and Shipping

Packing Method:

Tube

Package Code:

SOP

Package Shape:

Package Style:

Small Outline

Package Equivalence Code:

SOP8,.25

Trade Compliance

INA141UA Amplifiers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.33.00.01

SB

8542.33.00.00

Manufacturer Highlights

Texas Instruments

Texas Instruments Inc. (TI) is one of the world's leading semiconductor companies and a global leader in analog and digital signal processing technology. The company has had a major impact on the electronics industry for over 80 years, manufacturing integrated circuits (ICs), software and subsystems that leverage high-performance computing capabilities. It offers an extensive portfolio of solutions for a wide range of industries, from aerospace to medical devices and consumer products to communication systems. Over its long history, TI has become synonymous with quality, reliability and innovation. Today, TI is one of the largest semiconductor companies in the world with operations in more than 30 countries across six continents.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President, CEO

Haviv Ilan

Chairman

Richard K. Templeton

Senior VP, CFO

Rafael R. Lizardi

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

M - Fab

Fabrication

Fab Initiation

1997

USA

South Portland

Wafer Capacity

32,000

1997

32,000

D - FAB

Fabrication

Fab Initiation

1966

USA

Dallas

Wafer Capacity

42,000

1966

42,000

D MOS - 6

Fabrication

Fab Initiation

2002

USA

Dallas

Wafer Capacity

25,000

2002

25,000

D MOS - 5

Fabrication

Fab Initiation

1995

USA

Dallas

Wafer Capacity

75,000

1995

75,000

Miho - 8

Fabrication

Fab Initiation

1980

Japan

Inashiki

Wafer Capacity

43,000

1980

43,000

S FAB 1

Fabrication

Fab Initiation

1966

USA

Sherman

Wafer Capacity

91,000

1966

91,000

F - FAB

Fabrication

Fab Initiation

2001

Germany

Freising

Wafer Capacity

37,000

2001

37,000

R Fab 1

Fabrication

Fab Initiation

2010

USA

Richardson

Wafer Capacity

40,000

2010

40,000

D HC Line

Fabrication

Fab Initiation

1999

USA

Dallas

Wafer Capacity

2,000

1999

2,000

JV3

Fabrication

Fab Initiation

2001

Japan

Aizu Wakamatsu

Wafer Capacity

45,000

2001

45,000

C - FAB

Fabrication

Fab Initiation

2007

China

Chengdu

Wafer Capacity

30,000

2007

30,000

L - Fab

Fabrication

Fab Initiation

2015

USA

Lehi

Wafer Capacity

70,000

2015

70,000

R - Fab 2

Fabrication

Fab Initiation

2022

USA

Richardson

Wafer Capacity

2022

S - FAB 2

Fabrication

Fab Initiation

2025

USA

Sherman

Wafer Capacity

2025

S - FAB 3

Fabrication

Fab Initiation

2028

USA

Sherman

Wafer Capacity

2028

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