Product overview
概要
The TDA7575B is a new MOSFET dual bridge amplifier specially intended for car radio applications. Thanks to the DMOS output stage the TDA7575B has a very low distortion allowing a clear powerful sound.
Among the features, its superior efficiency performance coming from the internal exclusive structure, makes it the most suitable device to simplify the thermal management in high power sets.The dissipated output power under average listening condition is in fact reduced up to 50% when compared to the level provided by conventional class AB solutions.
This device is equipped with a full diagnostic array that communicates the status of each speaker through the I2C bus. The TDA7575B has also the possibility of driving loads down to 1Ω paralleling the outputs into a single channel. It is also possible to disable the I2C and control the TDA7575B by means of the usual standby and mute pins.
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All features
- Multipower bcd technology
- MOSFET output power stage
- DMOS power output
- New high-efficiency (class AB)
- Single-channel 1 Ω driving capability
- High output power capability 2x28 W/4 Ω @ 14.4 V, 1 kHz, 10 % THD
- Max. output power 2x75 W/2 Ω, 1x150 W/1 Ω
- Single-channel 1 Ω driving capability
- 84 W undistorted power
- Full I2C bus driving with 4 address possibilities:
- Standby
- Play/mute
- Gain 12/26 dB
- Full digital diagnostic (AC and DC loads)
- Possibility to disable the I2C bus
- Differential inputs
- Full fault protection
- DC offset detection
- Two independent short circuit protections
- Diagnostic on clipping detector with selectable threshold (2 % / 10 %)
- Clipping detector as diagnostic pin when I2C bus is disabled
- Standby/mute pins
- ESD protection
EDA Symbols, Footprints and 3D Models
STMicroelectronics - TDA7575B
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| TDA7575B | Active 交換品交換品 | FLEXIWATT FM2 27 | Automotive | Ecopack2 | - | - | |
| TDA7575BPD | Active 交換品交換品 | PowerSO 36 | Automotive | Ecopack2 | - | - | |
| TDA7575BPDTR | Active 交換品交換品 | PowerSO 36 | Automotive | 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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Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||||
| TDA7575BPDTR | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください | |||||||||||
| TDA7575B | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください | |||||||||||
| TDA7575BPD | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください | |||||||||||
TDA7575BPDTR Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
TDA7575B Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
TDA7575BPD Active
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（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。