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INA331AIDGKR

Texas Instruments

INA331AIDGKR by Texas Instruments

INA331AIDGKR 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, making it suitable for military-grade applications requiring precise signal amplification in compact spaces.

Median Price

$2.282

Lifecycle Status

Suppliers In-Stock

8

In-Stock Inventory

1k+

Distributors (Authorized)

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

Texas Instruments

USA . 12,930 parts In-Stock

1+ parts

$1.805

100+ parts

$1.491

1k+ parts

$0.806

10k+ parts

-

12,930

$1.805

$1.491

$0.806

-

Mouser Electronics

USA . 2,953 parts In-Stock

1+ parts

$2.760

100+ parts

$1.690

1k+ parts

$1.490

10k+ parts

$1.410

2,953

$2.760

$1.690

$1.490

$1.410

DigiKey

USA . 776 parts In-Stock

1+ parts

$2.760

100+ parts

$1.688

1k+ parts

$1.561

10k+ parts

-

776

$2.760

$1.688

$1.561

-

Rochester

USA . 11 parts In-Stock

1+ parts

-

100+ parts

$1.570

1k+ parts

$1.300

10k+ parts

$1.160

11

-

$1.570

$1.300

$1.160

Distributors (In-Stock)

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

Digiode

USA . 4,020 parts In-Stock

1+ parts

$1.064

100+ parts

-

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4,020

$1.064

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Nova Conductors

Japan . 73 parts In-Stock

1+ parts

$1.239

100+ parts

-

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73

$1.239

-

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Vyrian

USA . 5,358 parts In-Stock

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5,358

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Chip Stock

USA . 4,500 parts In-Stock

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4,500

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Distributors (Availability)

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Ampacity Inc.

Singapore . 5,535 parts In-Stock

1+ parts

$0.950

100+ parts

-

1k+ parts

-

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5,535

$0.950

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-

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Semicontronic

India . 5,381 parts In-Stock

1+ parts

$0.950

100+ parts

$0.926

1k+ parts

$0.922

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-

5,381

$0.950

$0.926

$0.922

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Corphita

USA . 704 parts In-Stock

1+ parts

$1.008

100+ parts

-

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704

$1.008

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-

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Continental Prestige Electronics

USA . 6,763 parts In-Stock

1+ parts

$1.239

100+ parts

-

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$1.214

6,763

$1.239

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-

$1.214

Argo Parts USA

USA . 2,479 parts In-Stock

1+ parts

$1.239

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2,479

$1.239

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Netroflash

USA . 2,000 parts In-Stock

1+ parts

$1.239

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2,000

$1.239

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Corohmni

South Africa . 204 parts In-Stock

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$1.240

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204

$1.240

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Parana Technologies

USA . 432 parts In-Stock

1+ parts

$2.455

100+ parts

-

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$2.948

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432

$2.455

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$2.948

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DigiPath Technology Company

USA . 124 parts In-Stock

1+ parts

$2.703

100+ parts

$2.487

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-

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124

$2.703

$2.487

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ChromeModa Solutions

Germany . 3,681 parts In-Stock

1+ parts

$2.758

100+ parts

$2.262

1k+ parts

-

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3,681

$2.758

$2.262

-

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IDEA Electronic Components Group

UK . 144 parts In-Stock

1+ parts

$2.758

100+ parts

-

1k+ parts

$2.482

10k+ parts

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144

$2.758

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$2.482

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A-Z Elektronik GmbH

Germany . 10,194 parts In-Stock

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10,194

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Authorized Procurement Solutions

USA . 4,900 parts In-Stock

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4,900

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Futuretech Components

Singapore . 2,500 parts In-Stock

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Alle Elektronik GmbH

Germany . 1,568 parts In-Stock

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1,568

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Kepictronics

USA . 1,448 parts In-Stock

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Lixinc

USA . 101 parts In-Stock

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101

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Overview

Enhance your electronic designs with the Texas Instruments INA331AIDGKR instrumentation amplifier. Crafted with precision and expertise by a trusted manufacturer, this high-quality amplifier offers unparalleled performance and versatility for a wide range of applications. Whether you're working on medical devices, industrial automation, or sensor interfaces, this amplifier delivers exceptional value, reliability, and efficiency. Elevate your projects to new heights with the Texas Instruments INA331AIDGKR and experience the difference in quality and performance.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the product lightweight and durable, ideal for applications where portability and reliability are important.

Maximum Input Offset Voltage: 500 uV

The low maximum input offset voltage ensures accuracy in signal amplification, making it suitable for precision measurement and instrumentation purposes.

Maximum Average Bias Current (IIB): 0.00001 uA

The extremely low bias current helps in minimizing errors in signal amplification, ensuring high fidelity output.

Surface Mount: YES

The surface mount capability allows for easy integration onto circuit boards, saving space and facilitating automated assembly processes.

Nominal Supply Voltage / Vsup (V): 5

The nominal supply voltage of 5V is a common standard, making it compatible with a wide range of power sources and applications.

Power Supplies (V): 3/5

The ability to operate on both 3V and 5V power supplies provides flexibility for various voltage requirements in different systems.

No. of Terminals: 8

The 8 terminals offer multiple connection points for input and output signals, allowing for versatile configurations in different circuit setups.

Maximum Input Offset Current (IIO): 0.00001 uA

The low input offset current helps in maintaining signal integrity and precision in amplification, crucial for accurate measurement applications.

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

The compact small outline and thin profile package design with shrink pitch allows for efficient use of board space and enables high-density mounting of components.

Maximum Non Linearity: 0.01 %

The low non-linearity ensures accurate signal amplification with minimal distortion, making it suitable for applications requiring precise measurements.

Maximum Supply Voltage Limit: 7.5 V

The maximum supply voltage limit of 7.5V provides protection against overvoltage conditions, ensuring the safety and longevity of the amplifier.

Maximum Operating Temperature: 125 °C

The wide operating temperature range of up to 125°C makes the amplifier suitable for use in various environmental conditions, including industrial and automotive applications.

Maximum Bias Current (IIB) @25°C: 0.00001 uA

The ultra-low bias current ensures minimal distortion and noise in signal amplification, maintaining high fidelity output at different operating temperatures.

Minimum Voltage Gain: 5

The minimum voltage gain of 5 ensures reliable amplification of weak signals, making it suitable for applications requiring low-level signal processing.

Minimum Operating Temperature: -55 °C

The amplifier's ability to operate at temperatures as low as -55°C enables its use in extreme cold environments, expanding its applicability in diverse scenarios.

Terminal Finish: NICKEL PALLADIUM GOLD SILVER

The use of high-quality terminal finishes enhances the reliability and durability of the product, ensuring stable and long-lasting connections in the circuit.

Terminal Position: DUAL

The dual terminal position allows for easy and secure connections in the circuit, reducing the risk of signal interference and improving overall performance.

Maximum Voltage Gain: 1000

The high maximum voltage gain of 1000 provides ample amplification capability for a wide range of input signals, making it versatile for various applications.

Maximum Seated Height: 1.1 mm

The low maximum seated height allows for a compact and space-efficient design, suitable for applications where size constraints are a concern.

Width: 3 mm

The narrow width of 3mm enables the amplifier to fit in tight spaces or crowded PCB layouts while maintaining efficient signal processing.

Nominal Bandwidth (3dB): 2 MHz

The nominal bandwidth of 2 MHz allows for high-frequency amplification, making it suitable for applications requiring fast signal processing and response.

Maximum Time At Peak Reflow Temperature (s): 30

The maximum time at peak reflow temperature of 30 seconds ensures proper soldering of the components during assembly, contributing to the reliability of the amplifier.

Peak Reflow Temperature °C: 260

The peak reflow temperature of 260°C complies with industry standards for soldering processes, ensuring secure and durable connections during assembly.

Length: 3 mm

The compact length of 3mm contributes to the overall space-saving design of the amplifier, suitable for applications with limited board space.

Temperature Grade: MILITARY

The military-grade temperature rating indicates the amplifier's ruggedness and reliability in harsh operating conditions, making it suitable for demanding military or aerospace applications.

Minimum Common Mode Reject Ratio: 90 dB

The high minimum common mode reject ratio of 90 dB ensures minimal interference from external noise or common mode signals, resulting in clean and accurate output signals.

Technology: CMOS

The CMOS technology used in the amplifier offers low power consumption, high noise immunity, and fast response times, enhancing the overall performance and efficiency of the product.

Terminal Form: GULL WING

The gull-wing terminal form provides secure and reliable connections to the circuit board, improving the robustness and durability of the amplifier in various operating conditions.

Amplifier Type: INSTRUMENTATION AMPLIFIER

Being an instrumentation amplifier, this product is designed for high-precision, low-noise amplification of differential input signals, making it ideal for accurate measurement and sensor applications.

Maximum Supply Current: 0.6 mA

The low maximum supply current of 0.6 mA helps in reducing power consumption and heat generation, making the amplifier energy-efficient and suitable for battery-powered devices.

Packing Method: TR

The TR (tape and reel) packing method facilitates efficient handling, storage, and automated pick-and-place assembly of the amplifiers, streamlining manufacturing and production processes.

Nominal Slow Rate: 5 V/us

The nominal slow rate of 5 V/us indicates the amplifier's ability to deliver gradual and controlled signal amplification, minimizing overshoot and distortion in the output signals.

Terminal Pitch: 0.65 mm

The tight terminal pitch of 0.65mm allows for high-density mounting of components on the circuit board, maximizing space utilization and enabling compact system designs.

Nominal Voltage Gain: 25

The nominal voltage gain of 25 provides a balanced amplification factor for a wide range of input signals, suitable for general-purpose signal processing and amplification tasks.

Moisture Sensitivity Level (MSL): 2

The MSL 2 rating indicates the product's sensitivity to moisture exposure during storage or assembly, prompting appropriate handling procedures to maintain the amplifier's performance and reliability.

Technical Specifications

Instrumentation Amplifiers INA331AIDGKR 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):

2 MHz

Nominal Slew Rate:

5 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:

600 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

INA331AIDGKR Amplifiers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.33.00.01

SB

8542.33.00.00

PCN

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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