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STPA008 is a breakthrough MOSFET technology class AB audio power amplifier designed for high power car radio. The fully complementary P-Channel/N-Channel output structure allows a rail to rail output voltage swing which, combined with high output current and minimized saturation losses sets new power references in the car-radio field, with unparalleled distortion performances.
STPA008 can operate down to 6V and this makes the IC compliant to the most recent OEM specifications for low voltage operation (so called 'start-stop' battery profile during engine stop), helping car manufacturers to reduce the overall emissions and thus contributing to environment protection.
主な特徴
- High output power capability:
- 4 x 50 W/4 Ω Max.
- 4 x 28 W/4 Ω @ 14.4 V, 1 kHz, 10 %
- 4 x 72 W/2 Ω Max.
- MOSFET output power stage
- 2 Ω driving capability
- Capable to operate down to 6 V (suitable for start-stop car operation)
- Excellent GSM noise immunity
- Hi-Fi class distortion
- Low output noise
- High immunity to RF noise injection
- Standby function
- Mute function
- Automute at min. supply voltage detection
- Low external component count
- Internally fixed gain (26 dB)
- Protections:
- Output short circuit to GND, to Vs, across the load
- Very inductive loads
- Overrating chip temperature with soft thermal limiter
- Output DC offset detection
- Load dump
- Fortuitous open GND
- Reversed battery
- ESD
- Qualification in accordance to AEC Q100 standard
- High output power 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 |
|---|---|---|---|---|---|---|---|---|---|
| STPA008-QIX | Active | 1000 | 5.2 | FLEXIWATT 25 HB | Tube | EAR99 | CHINA | 在庫チェック | 購入 |
| STPA008EP | Proposal | - | - | - | - | - | - | 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 | |
| STPA008-4WX | Active | 1000 | 5.0 | FLEXIWATT FM2 25 | Tube | EAR99 | CHINA | 在庫チェック | 購入 |
| STPA008-48X | Active | 1000 | 5 | FLEXIWATT FM2 27 | Tube | EAR99 | CHINA | 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 |
STPA008EP
製品ステータス
ProposalQuantity
-Unit Price (US$)
*STPA008-48X
製品ステータス
ActiveQuantity
1000Unit Price (US$)
5.0*(*) 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
ビデオ
Power amplifier system for automotive applications
評価ツール
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Picture 製品型番 製造元 概要 
EVAL-TDA785X ST EVAL-TDA785x evaluation board for STPA001, STPA003, STPA008, TDA7851A, TDA7850A, and TDA7388A 製品型番EVAL-TDA785x evaluation board for STPA001, STPA003, STPA008, TDA7851A, TDA7850A, and TDA7388A
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| 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** |
|---|---|---|---|---|---|
| STPA008-48X | Active | FLEXIWATT FM2 27 | Automotive | Ecopack2 | |
| STPA008-4WX | Active | FLEXIWATT FM2 25 | Automotive | Ecopack2 | |
| STPA008-QIX | Active | FLEXIWATT 25 HB | Automotive | Ecopack2 | |
| STPA008EP | Proposal | - | Industrial | - | |
(**) 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
