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  • The STEVAL-CCA025V1 demonstration board is designed to aid in the evaluation of the TS4621E audio differential input stereo headphone amplifier. The TS4621E device is soldered on a four-layer PCB. An on-board RS-232 to I2C interface renders the board easy to control from a personal computer through a serial port.

    The software provided with the board controls all features of the TS4621E, such as gain, mode, mute, standby and register status.
    You can also use the connectors on the demonstration board to directly control the features through another I2C interface.

    主な特徴

    • Power supply range: 2.3 V to 4.8 V
    • 0.6 mA/channel quiescent current
    • 2.1 mA current consumption with 100 μW/channel (10 dB crest factor)
    • 0.006% typical THD+N at 1 kHz
    • 100 dB typical PSRR at 217 Hz
    • Zero pop and click
    • I2C interface for volume control
    • Digital volume control range: -60 dB to +4 dB
    • 100 dB of SNR A-weighted at G = 0 dB
    • Independent right and left channel enable control
    • Integrated high-efficiency buck converter
    • Low standby current: 5 μA max
    • No output coupling capacitors (thanks to the internal negative supply)
    • Thermal shutdown and short-circuit protection
    • RoHS compliant

サンプル & 購入

製品型番
Marketing Status
Budgetary Price (US$)*
数量
Core Product
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
STEVAL-CCA025V1
Active
62 1 TS4621E EAR99 ITALY No availability of distributors reported, please contact our sales office

STEVAL-CCA025V1

Marketing Status

アクティブ

Unit Price (US$)

62

Unit Price (US$)

62.0*

数量

1

Core Product

TS4621E

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

00 Files selected for download

技術文書

    • Description バージョン サイズ アクション
      DB1035
      Class G capless headphone amplifier demonstration board based on the TS4621E
      2.1
      85.67 KB
      PDF
      DB1035

      Class G capless headphone amplifier demonstration board based on the TS4621E

    • Description バージョン サイズ アクション
      AN3145
      STEVAL-CCA025V1 demonstration board user guidelines for the TS4621 high-performance stereo headphone amplifier
      1.2
      1,018.88 KB
      PDF
      AN3145

      STEVAL-CCA025V1 demonstration board user guidelines for the TS4621 high-performance stereo headphone amplifier

    • Description バージョン サイズ アクション
      UM2447
      Evaluation boards for FDA803D and FDA903D power amplifiers
      1.0
      3.02 MB
      PDF
      UM2447

      Evaluation boards for FDA803D and FDA903D power amplifiers

ハードウェアリソース

    • Description バージョン サイズ アクション
      STEVAL-CCA025V1 gerber files 1.0
      322.51 KB
      ZIP

      STEVAL-CCA025V1 gerber files

    • Description バージョン サイズ アクション
      STEVAL-CCA025V1 BOM 2.1
      7.58 KB
      PDF

      STEVAL-CCA025V1 BOM

    • Description バージョン サイズ アクション
      Board schematics 1.0
      37.62 KB
      PDF

      Board schematics

法務

    • Description バージョン サイズ アクション
      Demo products licence agreement 3.2
      22.17 KB
      PDF
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Demo products licence agreement

      Evaluation products license agreement

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-CCA025V1
Active
CARD インダストリアル Ecopack2 -

STEVAL-CCA025V1

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.