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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デザイン

技術文書

製品スペック
Description バージョン サイズ
DB1846 DB1846: 160 W + 160 W dual BTL class-D audio amplifier demonstration board based on the TDA7498E 1.0 87 KB

ハードウェアリソース

Board Manufacturing Specifications
Description バージョン サイズ
STEVAL-CCA044V1 gerber files 1.0 501 KB
Bill of Materials
Description バージョン サイズ
STEVAL-CCA044V1 BOM 1.0 210 KB
Schematic Packs
Description バージョン サイズ
STEVAL-CCA044V1 schematics 1.0 83 KB

法務

ライセンス契約
Description バージョン サイズ
Evaluation products license agreement 1.0 125 KB
サポート & コミュニティ

サンプル & 購入

製品型番 Marketing Status Unit Price (US$) * 数量 Core Product ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-CCA044V1 Active 80 1 TDA7498E NEC EAR99 ITALY MORE INFO 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

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
STEVAL-CCA044V1 アクティブCARDIndustrialEcopack2
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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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