TS4890   Product is in volume production.

1W mono audio amplifier with standby active low

データシートのダウンロード

The TS4890 (MiniSO8 & SO8) is an Audio Power Amplifier capable of delivering 1W of continuous RMS. ouput power into 8 load @ 5V.

This Audio Amplifier is exhibiting 0.1% distortion level (THD) from a 5V supply for a Pout = 250mW RMS. An external standby mode control reduces the supply current to less than 10nA. An internal thermal shutdown protection is also provided.

The TS4890 have been designed for high quality audio applications such as mobile phones and to minimize the number of external components.

The unity-gain stable amplifier can be configured by external gain setting resistors.

主な特徴

  • UNITY GAIN STABLE
  • ULTRA LOW DISTORTION (0.1%)
  • OPERATING FROM VCC= 2.2V to 5.5V
  • ULTRA LOW CONSUMPTION IN STANDBY MODE (10nA)
  • 1W RAI L TO RAIL OUTPUT POWER @ Vcc=5V, THD=1%, f=1kHz, with 8 Load
  • POP & CLICK REDUCTION CIRCUITRY
  • AVAILABLE IN SO8, MiniSO8 & DFN8
  • 75dB PSRR @ 217Hz from 5 to 2.2V

回路ダイアグラム

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リソース

技術文書

製品スペック
Description バージョン サイズ
DS2565 DS2565: Rail-to-rail output 1W audio power amplifier with standby mode active low 6.4 847.44 KB

プレゼンテーション & トレーニング資料

プレゼンテーション
Description バージョン サイズ
ST offering in Wearable - Analog and Mixed Signal Portfolio 3.0 1.47 MB

Publications and Collaterals

パンフレット
Description バージョン サイズ
ST’s solutions for mobile devices 3.2 2.35 MB
サポート & コミュニティ

サンプル & 購入

製品型番 パッケージ Packing Type Operating Temperature (°C) (min) Operating Temperature (°C) (max) Marketing Status Unit Price (US$) * 数量 ECCN (US) Country of Origin More info Order from ST Order from Distributors
TS4890IDT SO-8 Tape And Reel -40 85 Active - - EAR99 CHINA MORE INFO No availability reported, please contact our Sales office
TS4890IST MSOP/TSSOP 8 Tape And Reel -40 85 Active 0.513 1000 EAR99 MALAYSIA MORE INFO 直接購入 買い物かごに追加 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**
TS4890IDT アクティブSO-8インダストリアルEcopack3
TS4890IST アクティブMSOP/TSSOP 8インダストリアルEcopack3
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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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