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TDA7850AH

STMicroelectronics

TDA7850AH by STMicroelectronics

TDA7850AH by STMicroelectronics is a Class AB audio amplifier with 4 channels and a nominal output power of 30 W. It operates at 14.4 V, features 10% harmonic distortion, and has a max supply current of 280 mA. Ideal for automotive audio applications, it ensures high-quality sound performance.

Median Price

$7.060

Lifecycle Status

Suppliers In-Stock

8

In-Stock Inventory

1k+

Distributors (Authorized)

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

Chip1Stop

Japan . 2,854 parts In-Stock

1+ parts

$9.047

100+ parts

$6.765

1k+ parts

$6.157

10k+ parts

$5.921

2,854

$9.047

$6.765

$6.157

$5.921

Mouser Electronics

USA . 92 parts In-Stock

1+ parts

$11.380

100+ parts

$7.330

1k+ parts

$5.800

10k+ parts

$5.470

92

$11.380

$7.330

$5.800

$5.470

Arrow

USA . 5,712 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$5.074

10k+ parts

$5.059

5,712

-

-

$5.074

$5.059

Verical

USA . 5,712 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$5.074

10k+ parts

$5.059

5,712

-

-

$5.074

$5.059

Distributors (In-Stock)

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

Digiode

USA . 174 parts In-Stock

1+ parts

$3.263

100+ parts

-

1k+ parts

-

10k+ parts

-

174

$3.263

-

-

-

Vyrian

USA . 1,969 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,969

-

-

-

-

Anansix

USA . 881 parts In-Stock

1+ parts

-

100+ parts

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881

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Chip Stock

USA . 105 parts In-Stock

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105

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-

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-

Distributors (Availability)

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

IDEA Electronic Components Group

UK . 230 parts In-Stock

1+ parts

$1.306

100+ parts

-

1k+ parts

$1.176

10k+ parts

-

230

$1.306

-

$1.176

-

MKK Technologies

India . 689 parts In-Stock

1+ parts

$2.457

100+ parts

-

1k+ parts

-

10k+ parts

-

689

$2.457

-

-

-

DigiPath Technology Company

USA . 689 parts In-Stock

1+ parts

$2.457

100+ parts

-

1k+ parts

-

10k+ parts

-

689

$2.457

-

-

-

Corphita

USA . 2,780 parts In-Stock

1+ parts

$3.092

100+ parts

-

1k+ parts

-

10k+ parts

-

2,780

$3.092

-

-

-

Advanced Electronics

New Zealand . 350 parts In-Stock

1+ parts

$4.440

100+ parts

$4.040

1k+ parts

$3.641

10k+ parts

-

350

$4.440

$4.040

$3.641

-

Microchip USA

USA . 2,514 parts In-Stock

1+ parts

$23.533

100+ parts

-

1k+ parts

-

10k+ parts

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2,514

$23.533

-

-

-

Parana Technologies

USA . 1,019 parts In-Stock

1+ parts

-

100+ parts

$1.562

1k+ parts

-

10k+ parts

-

1,019

-

$1.562

-

-

Overview

Unleash unparalleled audio quality with the TDA7850AH from STMicroelectronics, a leader in innovation. This Class AB amplifier boasts 30W output power across four channels, ensuring rich, immersive sound for automotive and home audio applications. Experience the reliability and precision of ST's cutting-edge technology, engineered for top-tier performance. Elevate your audio experience with exceptional clarity and minimal distortion—perfect for music lovers seeking superior sound.

Feature Benefit Bullets

Package Shape: RECTANGULAR

The rectangular package shape allows for efficient space utilization on PCB layouts, making it suitable for compact designs.

General IC Type: CLASS AB AUDIO AMPLIFIER

Class AB amplifiers combine the benefits of Class A and Class B designs, providing low distortion and high efficiency, making it ideal for high-quality audio applications.

Harmonic Distortion: 10%

With a harmonic distortion of 10%, the amplifier ensures a relatively clean signal, enhancing the audio fidelity and clarity during playback.

Power Supplies (V): 14.4

Operates at a nominal supply voltage of 14.4V, making it compatible with a range of audio and video systems.

No. of Terminals: 27

A higher number of terminals provides greater versatility in connections and functionality, accommodating different audio configurations.

Package Style (Meter): FLANGE MOUNT

The flange mount design offers robust mechanical stability, ensuring secure mounting and minimized vibration during operation.

Terminal Finish: Matte Tin (Sn) - annealed

A matte tin finish enhances solderability and reduces oxidation, ensuring reliable electrical connections over time.

Terminal Position: ZIG-ZAG

Zig-zag terminal positioning can facilitate easier routing and layout in circuit designs, optimizing the use of PCB space.

Nominal Output Power: 30 W

With a nominal output power of 30W, this amplifier can drive medium-sized speakers, making it versatile for various audio setups.

Maximum Time At Peak Reflow Temperature (s): 30

The ability to withstand reflow temperatures for up to 30 seconds ensures reliability during assembly processes without damage.

Peak Reflow Temperature °C: 245

Designed to withstand peak reflow temperatures of 245 °C, this product is suited for modern soldering techniques, ensuring manufacturing flexibility.

No. of Channels: 4

The 4-channel configuration enables multi-channel audio setups, providing an immersive audio experience for home theaters and sound systems.

Technology: MOS

MOS technology enhances the amplifier's efficiency and linearity, leading to better performance and reduced heat generation.

Nominal Bandwidth: 0.02 kHz

A nominal bandwidth of 0.02 kHz allows for reproduction of low-frequency sounds, making it suitable for a wide range of audio applications.

Terminal Form: THROUGH-HOLE

Through-hole terminals allow for easy and secure mounting, making assembly straightforward and enhancing durability.

Maximum Supply Current: 280 mA

The low maximum supply current of 280 mA helps in minimizing power consumption while ensuring sufficient performance.

Terminal Pitch: 1 mm

A 1 mm terminal pitch is suitable for compact PCB designs, allowing for high-density layouts without sacrificing reliability.

Moisture Sensitivity Level (MSL): 3

With MSL 3, this product can withstand some moisture during manufacturing and handling, providing additional assurance in various environments.

Technical Specifications

Audio & Video Amplifiers TDA7850AH attributes and parameters. Explore more Audio & Video Amplifiers devices from STMicroelectronics

Specs

Nominal Bandwidth:

.02 kHz

General IC Type:

Harmonic Distortion:

10 %

JESD-30 Code:

R-XZFM-T27

JESD-609 Code:

e3

Moisture Sensitivity Level (MSL):

3

No. of Channels:

4

No. of Functions:

1

No. of Terminals:

27

Nominal Output Power:

30 W

Package Body Material:

UNSPECIFIED

Package Code:

ZIP

Package Equivalence Code:

ZIP27H,.14,.7,40

Package Shape:

Package Style (Meter):

FLANGE MOUNT

Peak Reflow Temperature (C):

245

Power Supplies (V):

14.4

Qualification:

Not Qualified

Sub-Category:

Audio/Video Amplifiers

Maximum Supply Current:

280 mA

Surface Mount:

NO

Technology:

MOS

Terminal Finish:

Matte Tin (Sn) - annealed

Terminal Form:

Terminal Pitch:

1 mm

Terminal Position:

ZIG-ZAG

Maximum Time At Peak Reflow Temperature (s):

30

Trade Compliance

TDA7850AH General Purpose ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.33.00.01

SB

8542.33.00.00

PCN

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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