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TDA7850

STMicroelectronics

TDA7850 by STMicroelectronics

TDA7850 by STMicroelectronics is a Class AB audio amplifier with 4 channels and a nominal output power of 80 W. It operates at a max supply voltage of 18 V, featuring low harmonic distortion at 10%. Ideal for automotive audio systems, it ensures high-quality sound performance.

Median Price

$8.840

Lifecycle Status

Suppliers In-Stock

13

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 406 parts In-Stock

1+ parts

$7.970

100+ parts

$5.594

1k+ parts

$4.845

10k+ parts

$4.731

406

$7.970

$5.594

$4.845

$4.731

Farnell

UK . 349 parts In-Stock

1+ parts

$8.180

100+ parts

$4.050

1k+ parts

$3.690

10k+ parts

-

349

$8.180

$4.050

$3.690

-

Mouser Electronics

USA . 559 parts In-Stock

1+ parts

$9.500

100+ parts

$5.500

1k+ parts

$4.990

10k+ parts

-

559

$9.500

$5.500

$4.990

-

Newark

USA . 113 parts In-Stock

1+ parts

$11.960

100+ parts

$8.510

1k+ parts

$8.090

10k+ parts

-

113

$11.960

$8.510

$8.090

-

Element14

Singapore . 349 parts In-Stock

1+ parts

$13.740

100+ parts

$7.180

1k+ parts

$6.820

10k+ parts

-

349

$13.740

$7.180

$6.820

-

Avnet

USA . 561 parts In-Stock

1+ parts

-

100+ parts

-

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-

10k+ parts

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561

-

-

-

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Verical

USA . 118 parts In-Stock

1+ parts

-

100+ parts

$6.863

1k+ parts

$6.863

10k+ parts

$6.863

118

-

$6.863

$6.863

$6.863

Distrelec

Netherlands . 20 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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20

-

-

-

-

Distributors (In-Stock)

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

Digiode

USA . 691 parts In-Stock

1+ parts

$4.655

100+ parts

-

1k+ parts

-

10k+ parts

-

691

$4.655

-

-

-

Chip Stock

USA . 6,296 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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6,296

-

-

-

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Vyrian

USA . 3,627 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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3,627

-

-

-

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Anansix

USA . 810 parts In-Stock

1+ parts

-

100+ parts

-

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810

-

-

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LittleDiode

UK . 8 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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8

-

-

-

-

Distributors (Availability)

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

Advanced Electronics

New Zealand . 180 parts In-Stock

1+ parts

$1.762

100+ parts

$1.744

1k+ parts

$1.674

10k+ parts

-

180

$1.762

$1.744

$1.674

-

IDEA Electronic Components Group

UK . 519 parts In-Stock

1+ parts

$3.358

100+ parts

-

1k+ parts

$3.022

10k+ parts

-

519

$3.358

-

$3.022

-

Corphita

USA . 646 parts In-Stock

1+ parts

$4.410

100+ parts

-

1k+ parts

-

10k+ parts

-

646

$4.410

-

-

-

MKK Technologies

India . 1,156 parts In-Stock

1+ parts

$6.314

100+ parts

-

1k+ parts

-

10k+ parts

-

1,156

$6.314

-

-

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DigiPath Technology Company

USA . 1,156 parts In-Stock

1+ parts

$6.314

100+ parts

-

1k+ parts

-

10k+ parts

-

1,156

$6.314

-

-

-

Continental Prestige Electronics

USA . 283 parts In-Stock

1+ parts

$9.820

100+ parts

$6.910

1k+ parts

-

10k+ parts

-

283

$9.820

$6.910

-

-

GreenTree Electronics

Israel . 15,000 parts In-Stock

1+ parts

-

100+ parts

-

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15,000

-

-

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Kepictronics

USA . 13,000 parts In-Stock

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-

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13,000

-

-

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Perfect Parts

USA . 12,879 parts In-Stock

1+ parts

-

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12,879

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A-Z Elektronik GmbH

Germany . 5,435 parts In-Stock

1+ parts

-

100+ parts

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5,435

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-

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iodParts Technologies Inc.

India . 1,411 parts In-Stock

1+ parts

-

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1,411

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-

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Authorized Procurement Solutions

USA . 1,070 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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1,070

-

-

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Parana Technologies

USA . 361 parts In-Stock

1+ parts

-

100+ parts

$4.015

1k+ parts

-

10k+ parts

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361

-

$4.015

-

-

Overview

Unleash the power of sound with the TDA7850 from STMicroelectronics—a leader in innovative audio solutions. This robust Class AB audio amplifier promises exceptional audio quality, delivering an impressive 80W across four channels while ensuring minimal distortion. Ideal for automotive and home entertainment systems, the TDA7850 enhances your listening experience, providing crystal-clear sound and reliable performance that you can trust. Elevate your audio game today!

Feature Benefit Bullets

Package Shape: RECTANGULAR

The rectangular package shape allows for efficient use of space in various audio equipment setups.

General IC Type: CLASS AB AUDIO AMPLIFIER

Class AB amplifiers combine the advantages of Class A and Class B operations, providing high fidelity audio quality with improved efficiency.

Harmonic Distortion: 10 %

A harmonic distortion rate of 10% ensures good sound quality while keeping unwanted artifacts at acceptable levels for most audio applications.

Power Supplies (V): 13.2

With a power supply requirement of 13.2V, this amplifier can easily fit into a variety of audio setups, accommodating standard power supply configurations.

No. of Terminals: 25

Having 25 terminals gives flexibility in connections and integration into different audio systems, ensuring compatibility with various components.

Package Style (Meter): FLANGE MOUNT

Flange mount packages are easy to install and secure, making it convenient for mounting in audio equipment enclosures.

Terminal Finish: MATTE TIN

The matte tin terminal finish provides excellent solderability and corrosion resistance, enhancing longevity and performance.

Terminal Position: ZIG-ZAG

Zig-zag positioned terminals improve layout options and help in managing space within the circuit board.

Nominal Output Power: 80 W

An output power of 80W ensures that this amplifier can drive a variety of speakers for optimal audio performance in various settings.

No. of Channels: 4

Support for 4 channels allows for a multi-dimensional sound experience, making it ideal for surround sound setups and advanced audio applications.

Technology: MOS

MOS technology enhances the amplifier's efficiency and thermal performance, ensuring reliable operation under various conditions.

Nominal Bandwidth: 0.02 kHz

A nominal bandwidth of 0.02 kHz provides deep bass reproduction, allowing for a full range of audio frequencies to be delivered effectively.

Terminal Form: THROUGH-HOLE

Through-hole terminal form provides strong mechanical stability and is often preferred for durability in permanent installations.

Maximum Supply Current: 280 mA

With a maximum supply current of 280 mA, this amplifier is efficient, helping to minimize heat production while delivering powerful audio.

Terminal Pitch: 1 mm

A 1 mm terminal pitch allows for compact design and facilitates integration into diverse circuit board layouts.

Gain: 26 dB

A gain of 26 dB ensures that weak audio signals are amplified effectively, providing robust sound output for various audio sources.

Maximum Supply Voltage (Vsup): 18 V

The maximum supply voltage of 18V allows for versatility in power supply options, accommodating a wide range of application scenarios.

Technical Specifications

Audio & Video Amplifiers TDA7850 attributes and parameters. Explore more Audio & Video Amplifiers devices from STMicroelectronics

Specs

Nominal Bandwidth:

.02 kHz

General IC Type:

Gain:

26 dB

Harmonic Distortion:

10 %

JESD-30 Code:

R-XZFM-T25

JESD-609 Code:

e3

Moisture Sensitivity Level (MSL):

1

No. of Channels:

4

No. of Functions:

1

No. of Terminals:

25

Nominal Output Power:

80 W

Package Body Material:

UNSPECIFIED

Package Code:

ZIP

Package Equivalence Code:

ZIP25,.16,.16,40

Package Shape:

Package Style (Meter):

FLANGE MOUNT

Power Supplies (V):

13.2

Qualification:

Not Qualified

Sub-Category:

Audio/Video Amplifiers

Maximum Supply Current:

280 mA

Maximum Supply Voltage (Vsup):

18 V

Surface Mount:

NO

Technology:

MOS

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

1 mm

Terminal Position:

ZIG-ZAG

Trade Compliance

TDA7850 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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