TDA7376B

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2 x 35 W Power amplifier for car radio

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Product overview

Description

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.

  • All 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

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TDA7376B

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Quality and Reliability

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.

Sample & Buy

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TDA7376B Available at distributors

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Active
EAR99 NEC Tube MW 15L -40 105 MOROCCO

TDA7376B Active

Package:
MW 15L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

TDA7376B

ECCN (EU):

NEC

Packing Type:

Tube

Operating Temperature (°C)

Min:

-40

Max:

105

Country of Origin:

MOROCCO

Distributor Name

Distributor reported inventory date:

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