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LM4938MHX

Texas Instruments

LM4938MHX by Texas Instruments

LM4938MHX by Texas Instruments is a 2-channel volume control circuit with 73 dB channel separation. Operating b/w -20 to 85 °C, it requires 2.7-5.5 V supplies and draws max 30 mA current. Ideal for audio applications needing precise volume control in compact setups.

Median Price

$0.783

Lifecycle Status

Suppliers In-Stock

7

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

$0.755

1k+ parts

$0.627

10k+ parts

$0.559

5,000

-

$0.755

$0.627

$0.559

DigiKey

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.940

10k+ parts

-

5,000

-

-

$0.940

-

Verical

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.783

10k+ parts

$0.698

5,000

-

-

$0.783

$0.698

Distributors (In-Stock)

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

Digiode

USA . 3,682 parts In-Stock

1+ parts

$0.587

100+ parts

-

1k+ parts

-

10k+ parts

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3,682

$0.587

-

-

-

Vyrian

USA . 322 parts In-Stock

1+ parts

$0.618

100+ parts

-

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-

10k+ parts

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322

$0.618

-

-

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DigiKey Marketplace

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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5,000

-

-

-

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Anansix

USA . 1,417 parts In-Stock

1+ parts

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1,417

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Distributors (Availability)

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

Parana Technologies

USA . 713 parts In-Stock

1+ parts

$0.279

100+ parts

-

1k+ parts

$1.536

10k+ parts

-

713

$0.279

-

$1.536

-

DigiPath Technology Company

USA . 1,169 parts In-Stock

1+ parts

$0.308

100+ parts

-

1k+ parts

-

10k+ parts

-

1,169

$0.308

-

-

-

IDEA Electronic Components Group

UK . 1,929 parts In-Stock

1+ parts

$0.314

100+ parts

-

1k+ parts

$0.283

10k+ parts

-

1,929

$0.314

-

$0.283

-

ChromeModa Solutions

Germany . 1,657 parts In-Stock

1+ parts

$0.314

100+ parts

$0.257

1k+ parts

-

10k+ parts

-

1,657

$0.314

$0.257

-

-

Ampacity Inc.

Singapore . 4,945 parts In-Stock

1+ parts

$0.530

100+ parts

-

1k+ parts

-

10k+ parts

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4,945

$0.530

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Corphita

USA . 1,182 parts In-Stock

1+ parts

$0.556

100+ parts

-

1k+ parts

-

10k+ parts

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1,182

$0.556

-

-

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Authorized Procurement Solutions

USA . 8,000 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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8,000

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Alle Elektronik GmbH

Germany . 1,500 parts In-Stock

1+ parts

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100+ parts

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1,500

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Kepictronics

USA . 39 parts In-Stock

1+ parts

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100+ parts

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39

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Overview

Enhance your audio experience with the LM4938MHX by Texas Instruments, a high-quality Audio Control IC that offers unparalleled performance and reliability. Designed with precision by a trusted manufacturer, this product is perfect for a wide range of applications in the audio industry. Its innovative design ensures clear channel separation and a seamless volume control circuit, providing customers with a superior listening experience. Upgrade your audio systems with the LM4938MHX and enjoy exceptional sound quality like never before.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material in the package body makes the product lightweight and cost-effective.

Surface Mount: YES

Being surface mountable means that the product can easily be mounted on PCBs, saving space and facilitating automated assembly processes.

Channel Separation: 73 dB

High channel separation of 73 dB ensures clear and distinct audio signals, providing high-quality sound output.

Power Supplies (V): 3/5

Supporting power supplies of 3V and 5V makes the product versatile and compatible with a variety of electronic devices.

No. of Terminals: 28

Having a high number of terminals allows for greater flexibility in connecting the product to other components, enhancing functionality.

Maximum Operating Temperature: 85 °C

With a maximum operating temperature of 85°C, the product can withstand high temperatures without compromising performance.

Minimum Operating Temperature: -20 °C

The product's ability to operate at temperatures as low as -20°C ensures reliability in a wide range of environmental conditions.

Terminal Finish: TIN LEAD

The use of tin lead as the terminal finish provides good solderability and conductivity, ensuring stable connections.

No. of Channels: 2

Supporting 2 channels allows for stereo audio output, making the product suitable for applications that require multi-channel audio control.

Technical Specifications

Audio Control ICs LM4938MHX attributes and parameters. Explore more Audio Control ICs devices from Texas Instruments

Specs

Channel Separation:

73 dB

General IC Type:

JESD-30 Code:

R-PDSO-G28

JESD-609 Code:

e0

Length:

9.7 mm

Moisture Sensitivity Level (MSL):

1

No. of Channels:

2

No. of Functions:

1

No. of Terminals:

28

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-20 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

TSSOP28,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

Peak Reflow Temperature (C):

260

Power Supplies (V):

3/5

Qualification:

Not Qualified

Maximum Seated Height:

1.1 mm

Sub-Category:

Audio/Video Amplifiers

Maximum Supply Current:

30 mA

Maximum Supply Voltage (Vsup):

5.5 V

Minimum Supply Voltage (Vsup):

2.7 V

Surface Mount:

YES

Temperature Grade:

Terminal Finish:

TIN LEAD

Terminal Form:

Terminal Pitch:

.65 mm

Terminal Position:

DUAL

Width:

4.4 mm

Trade Compliance

LM4938MHX General Purpose ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

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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