STEVAL-CCA042V1

Active
Design Win

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

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Product overview

Description

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
  • All 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

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

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Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Country of Origin
Budgetary Price (US$)*/Qty
STEVAL-CCA042V1 Available at 2 distributors

Distributor availability ofSTEVAL-CCA042V1

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 2 1 Buy from Distributor
MOUSER WORLDWIDE 1 1 Buy from Distributor

Distributor reported inventory date: 2022-08-10

Distributor Name

RS COMPONENTS

Stock

2

Min.Order

1

MOUSER

Stock

1

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-10

TDA7491HV
Active
- EAR99 NEC ITALY

STEVAL-CCA042V1 Active

ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STEVAL-CCA042V1

Core Product:

TDA7491HV

Supplier:

-

ECCN (EU):

NEC

Country of Origin:

ITALY

Distributor availability ofSTEVAL-CCA042V1

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 2 1 Buy from Distributor
MOUSER WORLDWIDE 1 1 Buy from Distributor

Distributor reported inventory date: 2022-08-10

Distributor Name

RS COMPONENTS

Stock

2

Min.Order

1

MOUSER

Stock

1

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-08-10

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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