TDA7376PD

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Design Win

2 x 35 W power amplifier for car radio

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Product overview

Description

The TDA7376PD is a new technology dual bridge audio amplifier in PowerSO36 package designed for car radio applications.

Thanks to the fully complementary PNP/NPN output stage configuration the TDA7376PD 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 overdriven, 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/2 Ω @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 - TDA7376PD

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7376PD
Active
PowerSO 36 Automotive Ecopack2
TDA7376PDTR
Active
PowerSO 36 Automotive Ecopack2

TDA7376PD

Package:

PowerSO 36

Material Declaration**:

PDF

Marketing Status

Active

Package

PowerSO 36

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7376PDTR

Package:

PowerSO 36

Material Declaration**:

PDF

Marketing Status

Active

Package

PowerSO 36

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) 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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TDA7376PDTR
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TDA7376PD
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TDA7376PDTR Active

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TDA7376PD Active

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ECCN (EU):

Part Number:

TDA7376PD

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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