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LM321MF

Texas Instruments

LM321MF by Texas Instruments

LM321MF by Texas Instruments is a voltage-feedback operational amplifier with a max input offset voltage of 9000 uV. It has a nominal unity gain bandwidth of 1000 kHz and can operate in industrial temperature conditions. This op amp is commonly used in applications such as signal conditioning, amplification, and filtering.

Median Price

$0.636

Lifecycle Status

Suppliers In-Stock

42

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 73 parts In-Stock

1+ parts

$0.307

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$0.294

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$0.307

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DigiKey

USA . 3,864 parts In-Stock

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$0.450

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$0.245

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$0.207

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$0.450

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$0.207

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Mouser Electronics

USA . 7,599 parts In-Stock

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$1.610

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$1.060

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$0.734

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$0.640

7,599

$1.610

$1.060

$0.734

$0.640

Adafruit Industries

USA . 50 parts In-Stock

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$5.626

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$5.345

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$5.626

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Verical

USA . 73 parts In-Stock

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$0.294

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Rochester

USA . 15 parts In-Stock

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$0.683

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$0.609

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Distributors (In-Stock)

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Digiode

USA . 5,480 parts In-Stock

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$0.640

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Nova Conductors

Japan . 1,000 parts In-Stock

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NAC Semi

USA . 988 parts In-Stock

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American Microsemiconductor Inc.

USA . 4 parts In-Stock

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$9.490

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Chip Stock

USA . 192,700 parts In-Stock

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Italy . 15,918 parts In-Stock

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USA . 3,000 parts In-Stock

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Micros

Poland . 2,770 parts In-Stock

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Partservice

France . 2,670 parts In-Stock

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MRC Electronics

USA . 2,237 parts In-Stock

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Lantek

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Lighthouse Electronics, Inc.

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Bristol Electronics

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SPM Sales

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ACDS - Activité Composants Distribution Service

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QIE Inc.

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NPI Materials, Inc.

USA . 500 parts In-Stock

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Sensible Micro Corp

USA . 454 parts In-Stock

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Quantum Digital Technology

USA . 440 parts In-Stock

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Goldney Electronics S.L.

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Ampacity Inc.

Singapore . 1,476 parts In-Stock

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$0.530

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Semicontronic

India . 1,201 parts In-Stock

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$0.530

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$0.517

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$0.514

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Component Stockers USA

USA . 1,956 parts In-Stock

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$0.570

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$0.370

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$0.220

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Corphita

USA . 811 parts In-Stock

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Aranea Global

USA . 2,000 parts In-Stock

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$0.754

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$0.724

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$0.754

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Argo Parts USA

USA . 4,075 parts In-Stock

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$0.769

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Continental Prestige Electronics

USA . 1,633 parts In-Stock

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$0.769

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$0.754

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Modulus Dynamics

Lithuania . 450 parts In-Stock

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$0.854

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$0.845

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$0.820

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450

$0.854

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$0.820

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Corohmni

South Africa . 27 parts In-Stock

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$1.719

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$1.719

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Parana Technologies

USA . 35 parts In-Stock

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$2.799

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$3.285

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$2.799

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DigiPath Technology Company

USA . 1,799 parts In-Stock

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$3.082

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$2.836

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ChromeModa Solutions

Germany . 3,808 parts In-Stock

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$3.145

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$2.579

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IDEA Electronic Components Group

UK . 1,249 parts In-Stock

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$3.145

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$2.830

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Advanced Electronics

New Zealand . 50 parts In-Stock

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$5.626

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$5.345

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Metaverse IC Inc.

Canada . 90,000 parts In-Stock

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Perfect Parts

USA . 25,624 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

USA . 20,574 parts In-Stock

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Lixinc

USA . 15,227 parts In-Stock

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Germany . 7,125 parts In-Stock

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CPlus Electronics

USA . 7,000 parts In-Stock

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USA . 5,725 parts In-Stock

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Germany . 4,750 parts In-Stock

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India . 3,000 parts In-Stock

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Authorized Procurement Solutions

USA . 2,800 parts In-Stock

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Spain . 1,000 parts In-Stock

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GreenTree Electronics

Israel . 925 parts In-Stock

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Kepictronics

USA . 850 parts In-Stock

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Cyclops Electronics Ltd (Excess)

UK . 707 parts In-Stock

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Glotronic Ltd.

UK . 494 parts In-Stock

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Lucentia Tech

USA . 200 parts In-Stock

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$4.388

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$4.388

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$4.388

$4.388

Overview

Discover the LM321MF by Texas Instruments, a high-quality operational amplifier designed to meet your needs! With its advanced technology and reliable manufacturing process, Texas Instruments ensures that this product delivers exceptional performance and durability. Perfect for a wide range of applications, the LM321MF offers unmatched value and benefits to customers. Its compact size and surface mount capability make it ideal for space-constrained projects. Experience enhanced functionality and precision with the LM321MF - the perfect choice for your amplification needs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This op amp has a plastic/epoxy package, which makes it durable and resistant to damage.

Maximum Input Offset Voltage: 9000 uV

With a low maximum input offset voltage, this op amp ensures accurate and precise signal amplification.

Maximum Average Bias Current (IIB): 0.5 uA

The low maximum average bias current of 0.5 uA minimizes the power consumption of the op amp, making it energy-efficient.

Surface Mount: YES

With surface mount capability, this op amp is easy to install and occupies minimal space on the circuit board.

No. of Functions: 1

This op amp offers a single function, simplifying circuit design and reducing complexity.

Package Shape: RECTANGULAR

The rectangular package shape allows for easier integration into circuit layouts and facilitates proper alignment.

Nominal Common Mode Reject Ratio: 85 dB

With a high nominal common mode reject ratio, this op amp effectively rejects unwanted common-mode signals.

Nominal Supply Voltage / Vsup (V): 5

The nominal supply voltage of 5V allows for compatibility with a wide range of power sources.

Power Supplies (V): 3/30/+-1.5/+-15

This op amp accommodates various power supply options, providing flexibility in different applications.

No. of Terminals: 5

With five terminals, this op amp allows for easy connection and integration into the circuit.

Maximum Input Offset Current (IIO): 0.05 uA

A low maximum input offset current of 0.05 uA ensures high precision signal amplification.

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

This op amp's small outline, low profile, and shrink pitch package style enable compact circuit designs and efficient use of available space.

Maximum Supply Voltage Limit: 32 V

The high maximum supply voltage limit of 32V makes this op amp suitable for applications requiring higher voltage levels.

Maximum Operating Temperature: 85 °C

With a maximum operating temperature of 85°C, this op amp can withstand high-temperature environments.

Maximum Bias Current (IIB) @25°C: 0.25 uA

The maximum bias current of 0.25 uA at 25°C reduces power consumption and ensures stable performance.

Frequency Compensation: YES

This op amp is frequency compensated, providing enhanced stability and preventing oscillations.

Minimum Voltage Gain: 25000

With a minimum voltage gain of 25000, this op amp amplifies signals effectively, ensuring sufficient output power.

Minimum Operating Temperature: -40 °C

The minimum operating temperature of -40°C allows this op amp to operate reliably in cold environments.

Terminal Finish: Tin/Lead (Sn/Pb)

The tin/lead terminal finish ensures good solderability and enhances the overall reliability of the op amp.

Terminal Position: DUAL

This op amp has a dual terminal position, enabling easy and secure mounting on the circuit board.

Maximum Seated Height: 1.45 mm

With a maximum seated height of 1.45 mm, this op amp contributes to the overall compactness and space efficiency of the circuit design.

Width: 1.6 mm

The op amp's width of 1.6 mm allows for compact and space-saving circuit layouts.

Peak Reflow Temperature °C: 260

This op amp has a peak reflow temperature of 260°C, ensuring proper soldering during assembly.

Length: 2.9 mm

With a length of 2.9 mm, this op amp provides a compact footprint, suitable for applications with limited space.

Temperature Grade: INDUSTRIAL

The industrial temperature grade of this op amp ensures reliable operation in harsh environments.

Nominal Unity Gain Bandwidth: 1000 kHz

With a nominal unity gain bandwidth of 1000 kHz, this op amp is capable of amplifying high-frequency signals accurately.

Minimum Common Mode Reject Ratio: 65 dB

The minimum common mode reject ratio of 65 dB ensures effective rejection of common-mode signals for improved signal accuracy.

Technology: BIPOLAR

This op amp utilizes bipolar technology, providing high performance and accuracy in signal amplification.

Terminal Form: GULL WING

The op amp's gull wing terminal form allows for easy soldering and secure electrical connections.

Amplifier Type: OPERATIONAL AMPLIFIER

Being an operational amplifier, this product is specifically designed for amplifying and processing analog signals.

Maximum Supply Current: 0.7 mA

With a maximum supply current of 0.7 mA, this op amp operates efficiently and consumes low power.

Architecture: VOLTAGE-FEEDBACK

The voltage-feedback architecture of this op amp ensures stable and accurate amplification of input signals.

Packing Method: TR

This op amp is packed and supplied using the TR (tape and reel) method, providing ease of handling and protection during shipping.

Nominal Slow Rate: 0.4 V/us

With a nominal slow rate of 0.4 V/us, this op amp demonstrates a smooth and controlled response to changes in input signals.

Terminal Pitch: 0.95 mm

The terminal pitch of 0.95 mm enables precise and secure connections with other components on the circuit board.

Moisture Sensitivity Level (MSL): 1

This op amp has a moisture sensitivity level of 1, indicating it is safe to handle and resistant to moisture-related damage.

Technical Specifications

Operational Amplifiers (Op Amps) LM321MF attributes and parameters. Explore more Operational Amplifiers (Op Amps) devices from Texas Instruments

Amplifier Characteristics

Amplifier Type:

Architecture:

Voltage Feedback

Technology:

BIPOLAR

Power Supply:

3/30/±1.5/±15 V

Total Functions:

1

Sub-Category:

Operational Amplifiers

Powered:

No

Frequency Compensation:

Yes

Low-Bias:

No

Low-Offset:

No

Micropower:

No

Wideband:

No

Programmable Power:

No

Performance Specifications

Nominal Unity Gain Bandwidth:

1 MHz

Nominal Common Mode Rejection Ratio (CMRR ):

85 dB

Minimum Common Mode Rejection Ratio (CMRR ):

65 dB

Input Offset Voltage Limit:

9000 uV

Minimum Voltage Gain:

25000

Nominal Slew Rate:

0.4 V/us

Maximum Input Offset Current (IIO):

50 nA

Peak Bias Current:

500 nA

Maximum Bias Current (IIB) @25 °C:

250 nA

Operational Characteristics

Nominal Supply Voltage:

5 V

Maximum Supply Voltage:

32 V

Lowest Operating Temperature:

-40 °C (-40 °F)

Maximum Operating Temperature:

85 °C (185 °F)

Peak Reflow Temperature:

260 °C (500 °F)

Maximum Supply Current:

700 μA

Physical Characteristics

Length:

0.114 in (2.9 mm)

Width:

0.063 in (1.6 mm)

Maximum Seated Height:

0.057 in (1.45 mm)

Total Terminals:

5

Terminal Pitch:

0.037 in (0.95 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-G5

JESD-609 Code:

e0

Packaging and Shipping

Packing Method:

Tape And Reel

Package Code:

Package Shape:

Package Style:

Small Outline, Low Profile, Shrink Pitch

Package Equivalence Code:

TSOP5/6,.11,37

Trade Compliance

LM321MF 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

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2015

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Lehi

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70,000

2015

70,000

R - Fab 2

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2022

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2022

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2025

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Sherman

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2025

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Fabrication

Fab Initiation

2028

USA

Sherman

Wafer Capacity

2028

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