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  • FDA801 is a new BCD technology quad BRIDGE class D amplifier, specially intended for automotive applications.

    Thanks to the technology used, it is possible to integrate a high performance D/A converter together with powerful MOSFET outputs in class D, to get an outstanding efficiency compared with the standard class AB.
    The integrated D/A converter allows to reach outstanding performances (110 dB S/N ratio with 108 dB of dynamic range). The feedback loop includes the output L-C low-pass filter, allowing superior frequency response linearity and lower distortion independently from the inductor and capacitor quality.
    FDA801 is fully configurable through I2C bus interface and integrates a full diagnostics array specially intended for automotive applications. Thanks to the solutions implemented to contain EMI emissions, the device is intended to be used in the standard single DIN car-radio box together with the tuner.
    Moreover FDA801 is able to work with power supply as low as 6 V, thus supporting the most recent low voltage ('start-stop') car-makers specification.

    主な特徴

    • Integrated 110 dB D/A conversion
    • I2S and TDM digital input (3.3/1.8 V)
    • Input sampling frequency: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz
    • Class-D channels with 93% efficiency
    • EMI control for AM compatibility
    • EMI compliance evaluated following normative IEC61967-4 and IEC62132-4
    • Low radiation function (LRF)
    • Idle tones free DAC
    • Output lowpass filter included in the feedback allowing lower cost filter components
    • Max. output power
    • High output power capability
    • Full I2C bus driving (3.3/1.8 V):
      • Channels independent tristate
      • Channel independent soft play/mute
      • I2C bus diagnostics, including DC and AC load detection
    • Integrated fault protection
    • Input and output offset detector
    • Clipping detector
    • ESD protection
    • 6 V operation (“Start - Stop” engines compatibility)
    • 2 and 1 Ω load driving capability

サンプル & 購入

製品型番
製品ステータス
Quantity
概算価格(USS)
パッケージ
梱包タイプ
ECCN (US)
Country of Origin
販売代理店からオーダー
STからオーダー
FDA801-VYY
Active
1000 7.7 LQFP Tray EAR99 MALAYSIA

販売代理店に在庫がない場合は、STのセールスオフィスまでお問い合わせください

FDA801-VYY

製品ステータス

Active

Quantity

1000

Unit Price (US$)

7.7*

Unit Price (US$)

7.7

パッケージ

LQFP

梱包タイプ

Tray

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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

推奨コンテンツ

関連アプリケーション

車載インフォテインメント(IVI)

00 ファイルがダウンロード用に選択されています

技術文書

    • 概要 Version Size Action
      DB2748
      4 x 50 W class-D digital input power amplifier with I2C diagnostics and low voltage operation
      1.0
      244.51 KB
      PDF
      DB2748

      4 x 50 W class-D digital input power amplifier with I2C diagnostics and low voltage operation

関連資料

    • 概要 Version Size Action
      FDA Family – Full digital audio amplifiers for car infotainment systems 1.0
      849.35 KB
      PDF
      FDA801 and FDA801B Full digital audio amplifiers for car infotainment systems 1.0
      1.33 MB
      PDF

      FDA Family – Full digital audio amplifiers for car infotainment systems

      FDA801 and FDA801B Full digital audio amplifiers for car infotainment systems

    • 概要 Version Size Action
      Power amplifiers and voltage regulators
      750.29 KB
      PDF

      Power amplifiers and voltage regulators

製品型番 製品ステータス パッケージ グレード RoHSコンプライアンスグレード 材料宣誓書**
FDA801-VYY
Active
LQFP Automotive Ecopack2

FDA801-VYY

Package:

LQFP

Material Declaration**:

PDF XML

Marketing Status

Active

Package

LQFP

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) st.comで提供している材料宣誓書は、パッケージ・ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください

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