STPA001
High sound quality quad BTL output power amplifier with st-by and mute inputs, clip and offset detection, start stop compatibility-
アクティブ
The STPA001 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.
The STPA001 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.
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Key Features
- Multipower BCD technology
- 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
- 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 Capable to operate down to 6 V (e.g. “Startstop”)
模様 資源
トップTechnical Documentation
Product Specifications
| 描写 | 稿 | 大きさ |
|---|---|---|
DS8990: 4 x 50 W MOSFET quad bridge power amplifier
|
3.0 | 547 KB |
Publications and Collaterals
Flyer
| 描写 | 稿 | 大きさ |
|---|---|---|
|
Car audio power amplifiers moving to the green zone
|
1,414 KB | |
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TDA7801: Digital-input car-audio power amplifier
|
1.0 | 197 KB |
サンプル& 購入
トップ| 製品型名 | Marketing Status | Package | Packing Type | Operating Temperature (min) | Operating Temperature (max) | Automotive Grade | Order From ST | Unit Price (US$)* @ 1000 | Distributor Availability | RoHS Compliance Grade | Download Material Declaration** |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STPA001 | Active | FLEXIWATT FM2 25 | Tube | -40 | 105 | Yes | - | 5.71 | No data reported, please contact our Distributors | Ecopack2 | PDF XML | |
| STPA001A | Active | FLEXIWATT FM2 27 | Tube | -40 | 105 | Yes | - | 5.7176 | No data reported, please contact our Distributors | Ecopack2 | PDF XML | |
(*) 概算見積もり用になり通貨単位が価格（USD）。詳細情報については、現地通貨での価格は、地元の販売店にお問い合わせください ST 販売の オフィス または当社 代理店 (**) st.comで利用可能な材質宣言フォームはパッケージ·ファミリの中で最も一般的に使用されるパッケージに基づいて一般的な文書かもしれません。このような理由から、彼らは、特定のデバイスのための100％正確ではないかもしれません。当社までご連絡ください セールスサポート 特定のデバイスの詳細については、 |
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