TDA7376B

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Differential input, dual BTL output power amplifier with programmable clip detection

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  • The TDA7376B is a new technology dual bridge audio amplifier in Multiwatt 15 package designed for car radio applications. Thanks to the fully complementary PNP/NPN output stage configuration the TDA7376B delivers a rail-to-rail voltage swing with no need of bootstrap capacitors.

    Differential input pairs, that will accept either single ended or differential input signals, guarantee high noise immunity making the device suitable for both car radio and car boosters applications.
    The audio mute control, that attenuates the output signal of the audio amplifiers, suppresses pop On - Off transients and cuts any noises coming from previous stages. The standby control, that de-biases the amplifiers, reduces the cost of the power switch. The on-board programmable distortion detector allows compression facility whenever the amplifier is over driven, so limiting the distortion at any levels inside the presettable range.

    Key Features

    • High output power capability:
      • 2 x 40 W max./ 4 Ω
      • 2 x 35 W/4 Ω EIAJ
      • 2 x 25 W/4 Ω (14.4 V, 1 kHz, 10 %)
      • 2 x 25 W/ 2Ω (14.4 V, 1 kHz, 10 %)
    • 2 Ω driving
    • Differential inputs
    • Minimum external components count
    • Internally fixed gain (26 db)
    • Mute function (cmos compatible)
    • Automute at minimum supply voltage detection
    • Standby function
    • No audible pop during mute and standby operations
    • Clipping detector with programmable distortion threshold
    • Protections:
      • short circuit (out to ground, out to supply voltage, across the load)
      • overrating chip temperature with soft thermal limiter
      • load dump voltage
      • fortuitous open ground
      • loudspeaker dc current
      • ESD

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Marketing Status
Quantity
Budgetary Price (US$)*
Package
Packing Type
ECCN (US)
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TDA7376B
Active
1000 2.8 MW 15L Tube EAR99 MOROCCO Check Availability

Distributor availability ofTDA7376B

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 500 1 Order Now
MOUSER WORLDWIDE 515 1 Order Now
Farnell Element14 EUROPE 280 1 Order Now

Distributor reported inventory date: 2019-12-12

Distributor Name

RS COMPONENTS

Stock

500

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

515

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

280

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-12

Buy now

TDA7376B

Marketing Status

Active

Quantity

1000

Unit Price (US$)

2.8*

Distributor availability ofTDA7376B

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 500 1 Order Now
MOUSER WORLDWIDE 515 1 Order Now
Farnell Element14 EUROPE 280 1 Order Now

Distributor reported inventory date: 2019-12-12

Distributor Name

RS COMPONENTS

Stock

500

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

515

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

280

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-12

Unit Price (US$)

2.8

Package

MW 15L

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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Technical Documentation

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      DS0144
      2 X 35 W power amplifier for car radio
      6.0
      437.92 KB
      PDF
      DS0144

      2 X 35 W power amplifier for car radio

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7376B
Active
MW 15L Automotive Ecopack1

TDA7376B

Package:

MW 15L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MW 15L

Grade

Automotive

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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