TAS5706A
- Audio Input/Output
- 20-W into an 8-
Load From an 18-V Supply - Two Serial Audio Inputs (Four Audio Channels)
- 20-W into an 8-
- TAS5706A Supports:
- 2-Ch Bridged Outputs (20 W × 2)
- TAS5706B Supports:
- 2-Ch Bridged Outputs (20 W × 2)
- 4-Ch Single-Ended Outputs (10 W × 4)
- 2-Ch Single-Ended + 1-Ch Bridged (2.1 Mode) (10 W × 2 + 20 W)
- Supports 32-kHz-192-kHz Sample Rates (LJ/RJ/I2S)
- Closed Loop Power Stage Architecture
- Improved PSRR Reduces Power Supply Performance Requirements
- Higher Damping Factor Provides for Tighter, More Accurate Sound With Improved Bass Response
- Constant Output Power Over Variation in Supply
- Wide PVCC Range From (10 V to 26 V)
- No Separate Supply Required for Gate Drive
- Headphone PWM Outputs
- Subwoofer PWM Outputs
- AM Interference Avoidance Support
- Audio/PWM Processing
- Independent Channel Volume Controls With 48-dB to -79-dB Range—Soft Mute (50% Duty Cycle)
- Programmable Dynamic Range Control
- 7 Programmable Biquads for Speaker Equalization for Left and Right Channels
- 4 Programmable Biquads for Bass Processing
- Adaptive Biquad Coefficients for EQ and DRC Filters
- Programmable Input and Output Mixers
- Automatic Sample-Rate Detection and Coefficient Banking
- General Features
- Serial Control Interface Operational Without MCLK
- Factory-Trimmed Internal Oscillator Avoids the Need for External Crystal
- Surface Mount, 64-Terminal, 10-mm × 10-mm HTQFP Package
- Thermal and Short-Circuit Protection
All trademarks are the property of their respective owners.
The TAS5706A/B is a 20-W, efficient, digital audio power amplifier for driving stereo bridged-tied speakers. Two serial data inputs allow processing of up to four discrete audio channels and seamless integration to most digital audio processors and MPEG decoders, accepting a wide range of input data and clock rates. A fully programmable data path allows these channels to be routed to the internal speaker drivers or output via the subwoofer or headphone PWM outputs.
The TAS5706A/B is a slave-only device receiving all clocks from external sources. The TAS5706A/B operates at a 384-kHz switching rate for 32-, 48-, 96-, and 192-kHz data, and at a 352.8 kHz switching rate for 44.1-, 88.2-, and 176.4-kHz data. The 8× oversampling combined with the fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20 kHz.
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | 20W stereo Digital Audio Power Amplifier With EQ and DRC. datasheet (Rev. D) | 2009/09/10 |
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| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| HTQFP (PAP) | 64 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치