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STEVAL-CCA025V1

Class G capless headphone amplifier based on TS4621E
  • active Active

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.

pdf データシート
Data Brief

Key Features

  • 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

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デザイン・リソース

トップ

Technical Documentation

Product Specifications

Description Version Size
pdf
DB1035: Class G capless headphone amplifier demonstration board based on the TS4621E
2.0 86 KB

Application Notes

Description Version Size
pdf
AN3145: STEVAL-CCA025V1 demonstration board user guidelines for the TS4621 high-performance stereo headphone amplifier
1.2 1,019 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
zip
STEVAL-CCA025V1 gerber files
323 KB

Bill of Materials

Description Version Size
pdf
STEVAL-CCA025V1 BOM
1.0 8 KB

Schematic Pack

Description Version Size
pdf
Board schematics
1.0 38 KB

License Agreement

Description Version Size
pdf
Demo products licence agreement
1.0 22 KB

サンプル& 購入

トップ
製品型名 Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-CCA025V1ActiveTS4621E-62Distributor reported inventory date: 2014-11-26
Distributor NameRegionStockMin. order
Newark Element14Order NowAMERICA10
DIGIKEYOrder NowWORLDWIDE11
Ecopack2-

(*)ユニット当たりの推奨再販価格(米ドル建て)は、あくまで予算的な参考情報としてご利用下さい。現地通貨ベースでのお見積り、価格については 弊社セールスオフィス もしくは 販売代理店 にお問合せ下さい。
(**)弊社ホームページで入手できるMaterial Declaration(材料宣誓書)のフォームは、各パッケージ・タイプで最も一般的に使用されるパッケージに基づいた包括的な文書です。そのため、特定のデバイスについて100%正確ではない可能性があります。特定のデバイスに関する情報については、 弊社セールスオフィス にお問合せ下さい。
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