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INA121UA

Texas Instruments

INA121UA by Texas Instruments

INA121UA by Texas Instruments is an instrumentation amplifier with a max input offset voltage of 500uV, ideal for industrial applications. It offers a max supply current of 0.53mA and a nominal bandwidth of 0.6MHz, making it suitable for precise signal amplification in harsh environments. With a compact rectangular package style and surface mount capability, it provides high performance in a small footprint.

Median Price

$7.181

Lifecycle Status

Suppliers In-Stock

22

In-Stock Inventory

1k+

Distributors (Authorized)

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

Texas Instruments

USA . 1,037 parts In-Stock

1+ parts

$5.560

100+ parts

$4.533

1k+ parts

$3.022

10k+ parts

-

1,037

$5.560

$4.533

$3.022

-

Chip1Stop

Japan . 68 parts In-Stock

1+ parts

$6.810

100+ parts

$4.510

1k+ parts

$3.630

10k+ parts

$3.530

68

$6.810

$4.510

$3.630

$3.530

Verical

USA . 12 parts In-Stock

1+ parts

$7.552

100+ parts

$5.223

1k+ parts

$5.100

10k+ parts

$4.997

12

$7.552

$5.223

$5.100

$4.997

DigiKey

USA . 373 parts In-Stock

1+ parts

$9.050

100+ parts

$6.067

1k+ parts

$5.535

10k+ parts

$5.405

373

$9.050

$6.067

$5.535

$5.405

Mouser Electronics

USA . 173 parts In-Stock

1+ parts

$9.050

100+ parts

$6.070

1k+ parts

-

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173

$9.050

$6.070

-

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Arrow

USA . 150 parts In-Stock

1+ parts

-

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$5.000

1k+ parts

$4.333

10k+ parts

$3.815

150

-

$5.000

$4.333

$3.815

Distributors (In-Stock)

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

Nova Conductors

Japan . 100 parts In-Stock

1+ parts

$4.533

100+ parts

-

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-

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100

$4.533

-

-

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Digiode

USA . 3,752 parts In-Stock

1+ parts

$5.282

100+ parts

-

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3,752

$5.282

-

-

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Schukat

Germany . 255 parts In-Stock

1+ parts

$7.068

100+ parts

$4.953

1k+ parts

-

10k+ parts

-

255

$7.068

$4.953

-

-

Dynamic Solutions

Germany . 150 parts In-Stock

1+ parts

$74.650

100+ parts

-

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150

$74.650

-

-

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Chip Stock

USA . 125,120 parts In-Stock

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Vyrian

USA . 183 parts In-Stock

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183

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Quantum Digital Technology

USA . 75 parts In-Stock

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75

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ComSIT Distribution GmbH

Germany . 54 parts In-Stock

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54

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ComSIT USA

USA . 54 parts In-Stock

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54

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Connector Distribution Corp

USA . 3 parts In-Stock

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3

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Right Parts Inc.

USA . 3 parts In-Stock

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3

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GES GmbH

Germany . 2 parts In-Stock

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2

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Bristol Electronics

USA . 1 parts In-Stock

1+ parts

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1

-

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Electronics Depot

USA . 1 parts In-Stock

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1

-

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Classic Components Corporation

USA . 1 parts In-Stock

1+ parts

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1

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Specialty Parts & Electronic Components, Inc. (S.P.E.C.)

USA . 1 parts In-Stock

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1

-

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Distributors (Availability)

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

Parana Technologies

USA . 422 parts In-Stock

1+ parts

$0.798

100+ parts

-

1k+ parts

$1.780

10k+ parts

-

422

$0.798

-

$1.780

-

DigiPath Technology Company

USA . 2,148 parts In-Stock

1+ parts

$0.879

100+ parts

$0.809

1k+ parts

-

10k+ parts

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2,148

$0.879

$0.809

-

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IDEA Electronic Components Group

UK . 797 parts In-Stock

1+ parts

$0.897

100+ parts

-

1k+ parts

$0.807

10k+ parts

-

797

$0.897

-

$0.807

-

ChromeModa Solutions

Germany . 203 parts In-Stock

1+ parts

$0.897

100+ parts

$0.736

1k+ parts

-

10k+ parts

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203

$0.897

$0.736

-

-

Semicontronic

India . 223 parts In-Stock

1+ parts

$4.250

100+ parts

$4.144

1k+ parts

$4.122

10k+ parts

-

223

$4.250

$4.144

$4.122

-

Continental Prestige Electronics

USA . 3,264 parts In-Stock

1+ parts

$4.533

100+ parts

-

1k+ parts

-

10k+ parts

$4.442

3,264

$4.533

-

-

$4.442

Netroflash

USA . 50 parts In-Stock

1+ parts

$4.533

100+ parts

$4.442

1k+ parts

-

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50

$4.533

$4.442

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Corohmni

South Africa . 400 parts In-Stock

1+ parts

$4.835

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-

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400

$4.835

-

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Advanced Electronics

New Zealand . 100 parts In-Stock

1+ parts

$4.980

100+ parts

$4.731

1k+ parts

$4.731

10k+ parts

-

100

$4.980

$4.731

$4.731

-

Corphita

USA . 1,510 parts In-Stock

1+ parts

$5.004

100+ parts

-

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1,510

$5.004

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Aztec Data Supply Inc.

USA . 1,129 parts In-Stock

1+ parts

$5.096

100+ parts

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1,129

$5.096

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iodParts Technologies Inc.

India . 60,000 parts In-Stock

1+ parts

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QUARKTWIN TECHNOLOGY LTD

USA . 8,107 parts In-Stock

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Metaverse IC Inc.

Canada . 8,000 parts In-Stock

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Perfect Parts

USA . 6,328 parts In-Stock

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6,328

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A-Z Elektronik GmbH

Germany . 5,235 parts In-Stock

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5,235

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S.R.D Solutions

India . 5,000 parts In-Stock

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Alle Elektronik GmbH

Germany . 3,490 parts In-Stock

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Lixinc

USA . 1,244 parts In-Stock

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Kepictronics

USA . 1,150 parts In-Stock

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Argo Parts USA

USA . 1,020 parts In-Stock

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1,020

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Robosynatics

Brazil . 300 parts In-Stock

1+ parts

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100+ parts

$1.560

1k+ parts

$1.560

10k+ parts

$1.560

300

-

$1.560

$1.560

$1.560

Lucentia Tech

USA . 300 parts In-Stock

1+ parts

-

100+ parts

$1.560

1k+ parts

$1.560

10k+ parts

$1.560

300

-

$1.560

$1.560

$1.560

Modulus Dynamics

Lithuania . 52 parts In-Stock

1+ parts

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52

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Montclair Electronics, Inc.

USA . 4 parts In-Stock

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4

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Overview

Experience unparalleled precision and performance with the Texas Instruments INA121UA instrumentation amplifier. Crafted with the highest quality materials and cutting-edge technology, this amplifier delivers exceptional results in a wide range of applications. Whether you're working in medical devices, industrial control systems, or precision measurement equipment, the INA121UA offers unmatched accuracy and reliability. Elevate your projects with the superior value and benefits that only Texas Instruments can provide.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the product lightweight and durable, ideal for various applications.

Maximum Input Offset Voltage: 500 uV

Low input offset voltage ensures accurate signal amplification without distortion or error.

Maximum Average Bias Current (IIB): 0.00005 uA

Low bias current results in minimal power consumption and improved precision in signal processing.

Surface Mount: YES

Surface mount capability allows for easy integration onto PCBs, saving space and simplifying assembly.

Nominal Supply Voltage / Vsup (V): 15

Nominal supply voltage of 15V provides stable power for consistent performance.

Maximum Input Offset Current (IIO): 0.0000005 uA

Low input offset current ensures minimal error in signal amplification and accurate output.

Maximum Non Linearity: 0.005 %

Low non-linearity ensures accurate amplification of input signals with minimal distortion.

Maximum Operating Temperature: 85 °C

Wide operating temperature range of up to 85°C makes the product suitable for industrial environments.

Maximum Voltage Gain: 10000

High voltage gain allows for amplification of weak input signals without introducing noise or distortion.

Maximum Supply Current: 0.53 mA

Low supply current consumption reduces power usage and improves efficiency of the amplifier.

Technical Specifications

Instrumentation Amplifiers INA121UA attributes and parameters. Explore more Instrumentation Amplifiers devices from Texas Instruments

Amplifier Characteristics

Amplifier Type:

Power Supply:

±15 V

Total Functions:

1

Sub-Category:

Instrumentation Amplifiers

Performance Specifications

Nominal Bandwidth (3dB):

600 kHz

Nominal Slew Rate:

0.7 V/us

Minimum Common Mode Rejection Ratio (CMRR ):

106 dB

Input Offset Voltage Limit:

500 µV

Peak Bias Current:

50 pA

Maximum Bias Current (IIB) @25 °C:

50 pA

Maximum Supply Current:

530 μA

Minimum Voltage Gain:

1

Nominal Voltage Gain:

10

Maximum Voltage Gain:

10000

Maximum Non Linearity:

0.005 %

Maximum Input Offset Current (IIO):

0.5 pA

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

INA121UA 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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