TAS5611A
- PurePath™ HD Enabled Integrated Feedback Provides:
- Signal Bandwidth up to 80kHz for High Frequency Content From HD Sources
- Ultralow 0.03% THD at 1W into 4Ω
- Flat THD at all Frequencies for Natural Sound
- 80dB PSRR (BTL, No Input Signal)
- >100dB (A weighted) SNR
- Click and Pop Free Startup
- Pin compatible with TAS5630, TAS5615 and TAS5613
- Multiple Configurations Possible on the Same PCB With Stuffing Options:
- Mono Parallel Bridge Tied Load (PBTL)
- Stereo Bridge Tied Load (BTL)
- 2.1 Single Ended Stereo Pair and Bridge Tied Load Subwoofer
- Total Output Power at 10%THD+N
- 250W in Mono PBTL Configuration into 2Ω
- 125W per Channel in Stereo BTL Configuration into 4Ω
- Total Output Power in BTL configuration at 1%THD+N
- 130W Stereo into 3Ω
- 105W Stereo into 4Ω
- 70W Stereo into 6Ω
- 55W Stereo into 8Ω
- >90% Efficient Power Stage With 60-mΩ Output MOSFETs
- Self-Protection Design (Including Undervoltage, Overtemperature, Clipping,
and Short-Circuit Protection) With Error Reporting - EMI Compliant When Used With Recommended System Design
- Thermally Enhanced Package Options:
- PHD (64-Pin QFP)
- APPLICATIONS
- Home Theater Systems
- AV Receivers
- DVD/Blu-ray Receivers
- Mini Combo System
- Active Speakers and Subwoofers
(1) Achievable output power levels are dependent on the thermal configuration of the target application. A high performance thermal interface material between the package exposed heatslug and the heat sink should be used to achieve high output power levels.
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The TAS5611A is a high performance analog input Class D amplifier with integrated closed loop feedback technology (known as PurePath™ HD) with the ability to drive up to 125W(1) Stereo into 4 to 8 Ω Speakers from a single 32.5V supply.
PurePath™ HD technology enables traditional AB-Amplifier performance (<0.03% THD) levels while providing the power efficiency of traditional class D amplifiers.
Unlike traditional Class D amplifiers, the distortion curve only increases once the output levels move into clipping.
PurePath™ HD technology enables lower idle losses making the device even more efficient.
(1) Achievable output power levels are dependent on the thermal configuration of the target application. A high performance thermal interface material between the package exposed heatslug and the heat sink should be used to achieve high output power levels.
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | 125 W Stereo/250W Mono PurePath HD Analog-Input Power Stage... datasheet (Rev. B) | 2011/06/29 | |
| Application note | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 2019/08/26 | ||
| Application note | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 2019/06/27 | ||
| Application note | AN-1737 Managing EMI in Class D Audio Applications (Rev. A) | 2013/05/01 | ||
| User guide | TAS5611/13PHD2EVM | 2009/12/03 |
설계 및 개발
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| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| HTQFP (PHD) | 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
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