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TS421-4IST

STMicroelectronics

TS421-4IST by STMicroelectronics

TS421-4IST by STMicroelectronics is a compact audio amplifier designed for industrial applications, featuring a nominal output power of 0.367 W and a gain of 12 dB. It operates within -40 °C to 85°C and supports supply voltages from 2 V to 5.5 V. Its small outline package makes it ideal for space-constrained designs.

Median Price

-

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Digiode

USA . 4,608 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,608

-

-

-

-

Anansix

USA . 1,678 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,678

-

-

-

-

Vyrian

USA . 365 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

365

-

-

-

-

Distributors (Availability)

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

IDEA Electronic Components Group

UK . 714 parts In-Stock

1+ parts

$2.440

100+ parts

-

1k+ parts

$2.196

10k+ parts

-

714

$2.440

-

$2.196

-

MKK Technologies

India . 1,329 parts In-Stock

1+ parts

$4.588

100+ parts

-

1k+ parts

-

10k+ parts

-

1,329

$4.588

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-

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DigiPath Technology Company

USA . 1,329 parts In-Stock

1+ parts

$4.588

100+ parts

-

1k+ parts

-

10k+ parts

-

1,329

$4.588

-

-

-

Corphita

USA . 4,106 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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4,106

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-

-

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Parana Technologies

USA . 1,600 parts In-Stock

1+ parts

-

100+ parts

$2.917

1k+ parts

-

10k+ parts

-

1,600

-

$2.917

-

-

Overview

Experience exceptional audio performance with the TS421-4IST from STMicroelectronics, a leader in innovative technology. This compact audio amplifier delivers powerful sound quality in an efficient design, perfect for various applications including consumer electronics and industrial devices. With its robust temperature range and reliable performance, the TS421-4IST ensures consistent output, enhancing user experiences while maximizing value and longevity. Elevate your designs today!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of durable plastic/epoxy material ensures the amplifier is lightweight and resistant to environmental factors, enhancing reliability.

Surface Mount: YES

Surface mount capability allows for more efficient use of PCB space and simplifies the manufacturing process, making it suitable for modern compact designs.

Package Shape: SQUARE

The square shape of the package helps in maximizing the area available for soldering, ensuring better thermal performance and electrical connectivity.

General IC Type: AUDIO AMPLIFIER

As an audio amplifier, it is specifically designed for high-fidelity audio applications, making it ideal for various audio devices.

No. of Terminals: 8

Having 8 terminals provides multiple connection options for flexibility in circuit design, enabling integration with various systems.

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

The small outline and thin profile make this amplifier suitable for space-constrained applications while enabling high-density layouts on PCBs.

Maximum Operating Temperature: 85 °C

With a high maximum operating temperature, this amplifier can function reliably in various environments, contributing to its industrial-grade classification.

Minimum Operating Temperature: -40 °C

The ability to operate down to -40 °C makes this amplifier suitable for extreme environments, enhancing its versatility.

Terminal Position: DUAL

Dual terminal positioning improves the electrical performance and thermal management of the amplifier, ensuring stability during operation.

Nominal Output Power: 0.367 W

With a nominal output power of 0.367 W, it offers sufficient amplification for small audio applications without requiring large power supplies.

Maximum Seated Height: 1.1 mm

A low seated height allows for compatibility with slim devices, making it an excellent choice for portable audio applications.

Width: 3 mm

The compact width enhances integration in limited spaces, supporting modern design trends towards miniaturization in electronics.

Minimum Supply Voltage (Vsup): 2 V

A low minimum supply voltage expands the range of applications, allowing it to work well with battery-powered devices.

Length: 3 mm

Its short length complements the overall compact design, making it perfect for tight spaces within electronic devices.

Temperature Grade: INDUSTRIAL

Industrial temperature grading ensures the amplifier meets rigorous performance standards for use in demanding applications.

Nominal Bandwidth: 0.02 kHz

A nominal bandwidth of 0.02 kHz ensures low-frequency audio performance, making it suitable for bass-heavy applications.

Terminal Form: GULL WING

Gull-wing terminals provide excellent solder joint reliability, ensuring long-lasting connections in various environments.

Terminal Pitch: 0.65 mm

A 0.65 mm terminal pitch allows for dense packing on the PCB, making it easier to design compact audio circuit layouts.

Gain: 12 dB

With a gain of 12 dB, this amplifier is capable of effectively increasing audio signals, improving overall sound quality in applications.

Maximum Supply Voltage (Vsup): 5.5 V

The maximum supply voltage supports a variety of power sources, making the amplifier versatile for different applications.

Technical Specifications

Audio & Video Amplifiers TS421-4IST attributes and parameters. Explore more Audio & Video Amplifiers devices from STMicroelectronics

Specs

Nominal Bandwidth:

.02 kHz

General IC Type:

Gain:

12 dB

JESD-30 Code:

S-PDSO-G8

Length:

3 mm

No. of Channels:

1

No. of Functions:

1

No. of Terminals:

8

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Nominal Output Power:

.367 W

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Shape:

Package Style (Meter):

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

Qualification:

Not Qualified

Maximum Seated Height:

1.1 mm

Maximum Supply Voltage (Vsup):

5.5 V

Minimum Supply Voltage (Vsup):

2 V

Surface Mount:

YES

Temperature Grade:

Terminal Form:

Terminal Pitch:

.65 mm

Terminal Position:

DUAL

Width:

3 mm

Trade Compliance

TS421-4IST General Purpose ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.33.00.01

SB

8542.33.00.00

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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