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INA321EA/2K5

Texas Instruments

INA321EA/2K5 by Texas Instruments

INA321EA/2K5 by Texas Instruments is an instrumentation amplifier with a max input offset voltage of 500uV and max bias current of 0.00001uA. It operates at a nominal voltage of 5V, suitable for military-grade applications requiring high precision amplification in compact spaces. The small outline package with dual terminals makes it ideal for surface mount designs in harsh environments.

Median Price

$2.053

Lifecycle Status

Suppliers In-Stock

11

In-Stock Inventory

1k+

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Texas Instruments

USA . 51,792 parts In-Stock

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$2.052

100+ parts

$1.798

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$1.016

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51,792

$2.052

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$1.016

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Mouser Electronics

USA . 2,615 parts In-Stock

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$3.960

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$2.420

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$2.280

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$1.920

2,615

$3.960

$2.420

$2.280

$1.920

DigiKey

USA . 15,000 parts In-Stock

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$2.053

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$2.053

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Ozdisan Elektronik

Türkiye . 1,231 parts In-Stock

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$1.338

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$1.338

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Nova Conductors

Japan . 50 parts In-Stock

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$1.650

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Digiode

USA . 4,345 parts In-Stock

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Vyrian

USA . 19,316 parts In-Stock

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Chip Stock

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Semtec, LLC

USA . 8,368 parts In-Stock

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NAC Semi

USA . 1,031 parts In-Stock

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$4.140

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$3.820

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$3.820

Cyclops Electronics Ltd

UK . 6 parts In-Stock

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iBuyXS LLC

. 5,100 parts In-Stock

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$0.560

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$0.560

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Continental Prestige Electronics

USA . 1,967 parts In-Stock

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$1.650

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$1.617

1,967

$1.650

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$1.617

Argo Parts USA

USA . 515 parts In-Stock

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$1.650

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$1.650

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One Stop Electronics

USA . 19,619 parts In-Stock

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$1.740

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$1.740

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Semicontronic

India . 19,331 parts In-Stock

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$1.740

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$1.696

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$1.688

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$1.740

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$1.688

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Corphita

USA . 2,732 parts In-Stock

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$1.847

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Corohmni

South Africa . 148 parts In-Stock

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$2.153

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Parana Technologies

USA . 34 parts In-Stock

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$2.553

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$3.040

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34

$2.553

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ChromeModa Solutions

Germany . 3,304 parts In-Stock

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$2.868

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$2.352

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IDEA Electronic Components Group

UK . 2,095 parts In-Stock

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$2.868

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$2.581

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Advanced Electronics

New Zealand . 50 parts In-Stock

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$8.650

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$8.564

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$8.218

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QUARKTWIN TECHNOLOGY LTD

USA . 16,271 parts In-Stock

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Lixinc

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Metaverse IC Inc.

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A-Z Elektronik GmbH

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iodParts Technologies Inc.

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Alle Elektronik GmbH

Germany . 4,539 parts In-Stock

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Perfect Parts

USA . 3,557 parts In-Stock

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DigiPath Technology Company

USA . 2,132 parts In-Stock

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$2.586

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Authorized Procurement Solutions

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GreenTree Electronics

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Robosynatics

Brazil . 200 parts In-Stock

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$0.182

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Lucentia Tech

USA . 200 parts In-Stock

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$0.182

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$0.182

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$0.182

Overview

Looking for a high-quality instrumentation amplifier that delivers exceptional performance? Look no further than the Texas Instruments' INA321EA/2K5. This versatile amplifier is perfect for a wide range of applications, offering precision and reliability. With its compact design and advanced technology, this amplifier provides customers with unmatched value and benefits. Whether you're working on industrial automation, medical equipment, or automotive systems, the INA321EA/2K5 will exceed your expectations. Experience the advantages of Texas Instruments' expertise in every application with this top-of-the-line instrumentation amplifier.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and protection for the internal components of the instrumentation amplifier.

Maximum Input Offset Voltage: 500 uV

Ensures minimal error in the output signal due to input offset voltage, resulting in accurate measurements.

Maximum Average Bias Current (IIB): 0.00001 uA

Helps in maintaining low power consumption and ensures stable operation over time.

Surface Mount: YES

Enables easy integration onto circuit boards for streamlined manufacturing processes.

Nominal Supply Voltage / Vsup (V): 5

Compatible with standard supply voltage levels, making it easy to integrate into existing systems.

Power Supplies (V): 3/5

Offers flexibility in powering options, allowing compatibility with a range of system requirements.

No. of Terminals: 8

Provides multiple connection points for input and output signals, enhancing versatility in application.

Maximum Input Offset Current (IIO): 0.00001 uA

Helps in reducing error in output due to input offset current, ensuring accurate measurement results.

Package Style (Meter): SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

Facilitates compact and space-saving design integration within electronic systems.

Maximum Non Linearity: 0.01 %

Maintains linearity in signal processing, ensuring fidelity in the output response.

Maximum Supply Voltage Limit: 7.5 V

Ensures protection from overvoltage conditions, enhancing the longevity of the instrumentation amplifier.

Maximum Operating Temperature: 125 °C

Suitable for use in a wide range of environmental conditions, making it versatile for various applications.

Minimum Voltage Gain: 5

Allows for amplification of weak signals with precision and accuracy.

Minimum Operating Temperature: -55 °C

Supports reliable operation in extreme cold environments, expanding the range of applications.

Terminal Finish: NICKEL PALLADIUM GOLD SILVER

Ensures robust terminal connections that resist corrosion and maintain signal integrity.

Terminal Position: DUAL

Provides dual terminal configuration for enhanced connectivity and signal routing options.

Maximum Voltage Gain: 1000

Allows for high amplification of signals without distortion, catering to a broad range of signal requirements.

Maximum Seated Height: 1.1 mm

Facilitates compact assembly and integration in constrained spaces within electronic systems.

Width: 3 mm

Compact width dimensions enable space-efficient placement on circuit boards or within devices.

Nominal Bandwidth (3dB): 0.5 MHz

Provides a wide bandwidth for signal processing, suitable for high-frequency applications.

Maximum Time At Peak Reflow Temperature (s): 30

Allows for safe reflow soldering processes during manufacturing for reliable assembly.

Peak Reflow Temperature °C: 260

Suitable for high-temperature soldering processes without compromising the integrity of the amplifier.

Length: 3 mm

Compact length dimensions facilitate space-saving integration within electronic systems.

Temperature Grade: MILITARY

Indicates high reliability and durability for use in demanding military applications.

Minimum Common Mode Reject Ratio: 90 dB

Ensures effective rejection of common-mode signals, enhancing the accuracy of differential signal amplification.

Technology: CMOS

Utilizes CMOS technology for low power consumption and high input impedance, ideal for precision signal processing.

Terminal Form: GULL WING

Facilitates easy soldering and robust terminal connections for reliable signal transmission.

Amplifier Type: INSTRUMENTATION AMPLIFIER

Designed specifically for accurate amplification of differential input signals, ideal for measurement and sensing applications.

Maximum Supply Current: 0.07 mA

Supports low power consumption for energy-efficient operation, suitable for portable and battery-powered devices.

Packing Method: TR

Utilizes tape and reel packaging for convenient storage, handling, and automated assembly processes.

Nominal Slow Rate: 0.4 V/us

Provides stable and controlled signal amplification without introducing unwanted transient effects.

Terminal Pitch: 0.65 mm

Offers precise terminal spacing for secure connections and ease of PCB layout design.

Nominal Voltage Gain: 25

Offers moderate amplification suitable for a wide range of signal processing and measurement applications.

Moisture Sensitivity Level (MSL): 2

Indicates the level of protection against moisture damage during storage and handling, ensuring reliability.

Technical Specifications

Instrumentation Amplifiers INA321EA/2K5 attributes and parameters. Explore more Instrumentation Amplifiers devices from Texas Instruments

Amplifier Characteristics

Amplifier Type:

Technology:

CMOS

Power Supply:

3/5 V

Total Functions:

1

Sub-Category:

Instrumentation Amplifiers

Performance Specifications

Nominal Bandwidth (3dB):

500 kHz

Nominal Slew Rate:

0.4 V/us

Minimum Common Mode Rejection Ratio (CMRR ):

90 dB

Input Offset Voltage Limit:

500 µV

Peak Bias Current:

10 pA

Maximum Bias Current (IIB) @25 °C:

10 pA

Maximum Supply Current:

70 μA

Minimum Voltage Gain:

5

Nominal Voltage Gain:

25

Maximum Voltage Gain:

1000

Maximum Non Linearity:

0.01 %

Maximum Input Offset Current (IIO):

10 pA

Operational Characteristics

Nominal Supply Voltage:

5 V

Maximum Supply Voltage:

7.5 V

Lowest Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Reflow Peak Time Limit:

30 s

Peak Reflow Temperature:

260 °C (500 °F)

Physical Characteristics

Length:

0.118 in (3 mm)

Width:

0.118 in (3 mm)

Maximum Seated Height:

0.043 in (1.1 mm)

Total Terminals:

8

Terminal Pitch:

0.026 in (0.65 mm)

Terminal Position:

Dual

Terminal Form:

Terminal Finish:

Nickel Palladium Gold Silver

Package Body Material:

Plastic/Epoxy

Surface Mount:

Yes

Manufacturing and Reliability

Moisture Sensitivity Level (MSL):

2

Temperature Grade:

Qualified:

No

Standards

JESD-30 Code:

S-PDSO-G8

JESD-609 Code:

e4

Packaging and Shipping

Packing Method:

Tape And Reel

Package Code:

Package Shape:

Package Style:

Small Outline, Thin Profile, Shrink Pitch

Package Equivalence Code:

TSSOP8,.19

Trade Compliance

INA321EA/2K5 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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