5 W + 5 W class-D audio amplifier demonstration board based on the TDA7491LP

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  • The STEVAL-CCA029V1 demonstration board is designed for the evaluation of the TDA7491LP dual BTL class-D audio amplifier.

    Due to its high efficiency, the device, assembled in the PSSO36 (slug-down) package, is capable of dissipating heat without any heatsink. Jumpers on the board allow the configuration of the amplifier in order to verify all the features as single-ended or differential inputs, fixed gain settings. Microswitches are also provided to enable the standby and mute functions.

    Key Features

    • 5 W + 5 W continuous output power at THD = 10%, RL = 8 Ω, VCC = 9 V
    • 5 W + 5 W continuous output power at THD = 10%, RL = 4 Ω, VCC = 6.5 V
    • Power supply voltage range: 5 V to 14 V
    • Number of channels: 2 BTL (bridge tied load) stereo
    • Load impedance: 4 Ω to 8 Ω
    • Gain settings: 20 dB, 26 dB, 30 dB, 32 dB
    • Undervoltage protection (UVP): 4 V
    • External synchronization
    • RoHS compliant

Sample & Buy

Part Number
Marketing Status
Budgetary Price (US$)*
Quantity
Core Product
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
STEVAL-CCA029V1
Active
82 1 TDA7491LP EAR99 ITALY No availability of distributors reported, please contact our sales office

STEVAL-CCA029V1

Marketing Status

Active

Unit Price (US$)

82

Unit Price (US$)

82.0*

Quantity

1

Core Product

TDA7491LP

ECCN (US)

EAR99

Country of Origin

ITALY

(*) 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

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB1575
      5 W + 5 W class-D audio amplifier demonstration board based on the TDA7491LP
      1.0
      328.49 KB
      PDF
      DB1575

      5 W + 5 W class-D audio amplifier demonstration board based on the TDA7491LP

    • Description Version Size Action
      AN3956
      5 W + 5 W dual BTL class-D audio amplifier demonstration board based on the TDA7491LP
      1.0
      1.45 MB
      PDF
      AN3956

      5 W + 5 W dual BTL class-D audio amplifier demonstration board based on the TDA7491LP

Hardware Resources

    • Description Version Size Action
      STEVAL-CCA029V1 gerber files 1.0
      81.1 KB
      ZIP

      STEVAL-CCA029V1 gerber files

    • Description Version Size Action
      STEVAL-CCA029V1 BOM 1.0
      9.38 KB
      PDF

      STEVAL-CCA029V1 BOM

    • Description Version Size Action
      STEVAL-CCA029V1 schematics 1.0
      64.09 KB
      PDF

      STEVAL-CCA029V1 schematics

Legal

    • Description Version Size Action
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-CCA029V1
Active
CARD Industrial Ecopack2 -

STEVAL-CCA029V1

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

Grade

Industrial

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.