STEVAL-CCA042V1

Active

20 W + 20 W dual BTL class-D audio amplifier demonstration board based on the TDA7491HV

Download databrief
Overview
Sample & Buy
Solutions
Resources
Tools & Software
Quality & Reliability
eDesignSuite
Get Started
Partner products
Sales Briefcase
  • The STEVAL-CCA042V1 demonstration board is designed for the TDA7491HV high-power dual BTL class-D audio amplifier.

    Thanks to its high efficiency, the device assembled in the PSSO36 (slug-down) package is capable of dissipating heat without a heatsink.
    Jumpers on the board allow configuration of the amplifier 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

    • 20 W +20 W continuous output power at THD = 10%, RL = 8 Ω, VCC = 18 V
    • 9.5 W + 9.5 W continuous output power at THD = 10%, RL = 8 Ω, VCC = 12 V
    • Wide-range single-supply operation (5 - 18 V)
    • High efficiency (η = 90%)
    • Four selectable, fixed gain settings (20 dB, 26 dB, 30 dB and 32 dB)
    • Differential inputs to minimize common-mode noise
    • Filterless operation
    • Standby and mute features
    • Short-circuit and thermal overload protections
    • Externally synchronizable
    • RoHS compliant

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB1772
      20 W + 20 W dual BTL class-D audio amplifier demonstration board based on the TDA7491HV
      1.0
      101.8 KB
      PDF
      DB1772

      20 W + 20 W dual BTL class-D audio amplifier demonstration board based on the TDA7491HV

    • Description Version Size Action
      AN4170
      20 W + 20 W dual BTL class-D audio amplifier demonstration board based on the TDA7491HV
      1.0
      1.1 MB
      PDF
      AN4170

      20 W + 20 W dual BTL class-D audio amplifier demonstration board based on the TDA7491HV

Hardware Resources

    • Description Version Size Action
      STEVAL-CCA042V1 gerber files 1.0
      272.21 KB
      ZIP

      STEVAL-CCA042V1 gerber files

    • Description Version Size Action
      STEVAL-CCA042V1 BOM 1.0
      29.41 KB
      PDF

      STEVAL-CCA042V1 BOM

    • Description Version Size Action
      STEVAL-CCA042V1 schematics 1.0
      109.88 KB
      PDF

      STEVAL-CCA042V1 schematics

Legal

    • Description Version Size Action
      Terms of use 1.7
      57.54 KB
      PDF

      Terms of use

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-CCA042V1
Active
CARD Industrial Ecopack2 -

STEVAL-CCA042V1

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
Core Product
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
STEVAL-CCA042V1 Available at 3 distributors

Distributor availability ofSTEVAL-CCA042V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4 1 Order Now
RS COMPONENTS EUROPE 5 1 Order Now
MOUSER WORLDWIDE 8 1 Order Now

Distributor reported inventory date: 2020-07-10

Distributor Name

DIGIKEY

Stock

4

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

5

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

8

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-10

Buy now
Active
TDA7491HV EAR99 ITALY 65.0 / 1

STEVAL-CCA042V1

Marketing Status

Active

Unit Price (US$)

65

Budgetary Price (US$)*/Qty

65.0 / 1

Distributor availability ofSTEVAL-CCA042V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4 1 Order Now
RS COMPONENTS EUROPE 5 1 Order Now
MOUSER WORLDWIDE 8 1 Order Now

Distributor reported inventory date: 2020-07-10

Distributor Name

DIGIKEY

Stock

4

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

5

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

8

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-10

Core Product

TDA7491HV

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