160 W+160 W dual BTL class-D audio amplifier demonstration board based on the TDA7498E

The STEVAL-CCA044V1 demonstration board is designed for the TDA7498E 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 the configuration of the amplifier in order to verify all the features as single-ended or differential input, fixed gain settings.

Microswitches are also provided to enable the standby and mute functions.

Key Features

  • High output-power capability:
    • 2 x 160 W / 4 Ω at 36 V, 1 KHz, THD = 10%
    • 1 x 220 W / 4 Ω at 36 V, 1 KHz, THD = 10%
  • Wide-range, single supply operation (14 V- 36 V)
  • High efficiency (η = 85%)
  • Four selectable, fixed gain settings(23.6 dB, 29.6 dB,33.1 dB and 35.6 dB)
  • Differential inputs to minimize common-mode noise
  • Standby and mute features
  • Short-circuit and thermal overload protection
  • Externally synchronizable
  • RoHS compliant

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设计

技术文档

产品规格
Description Version Size
DB1846 DB1846: 160 W + 160 W dual BTL class-D audio amplifier demonstration board based on the TDA7498E 1.0 87 KB

硬件资源

Board Manufacturing Specifications
Description Version Size
STEVAL-CCA044V1 gerber files 1.0 501 KB
Bill of Materials
Description Version Size
STEVAL-CCA044V1 BOM 1.0 210 KB
Schematic Packs
Description Version Size
STEVAL-CCA044V1 schematics 1.0 83 KB

法律

许可协议
Description Version Size
Evaluation products license agreement 1.0 125 KB
支持和社区

样片和购买

型号 Marketing Status Unit Price (US$) * Quantity Core Product ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-CCA044V1 Active 74.73 1 TDA7498E NEC EAR99 ITALY MORE INFO 直接购买 Add to cart DISTRIBUTOR AVAILABILITY
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(*) 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

质量和可靠性

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STEVAL-CCA044V1 ActiveCARDIndustrialEcopack2
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(**) 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.

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