TAS5162
- 2×160 W at 10% THD+N Into 8-
BTL - 2×210 W at 10% THD+N Into 6- BTL
- 1×300 W at 10% THD+N Into 4- PBTL
- >110 dB SNR (A-Weighted, TAS5518 Modulator)
- <0.09% THD+N at 1 W
- Two Thermally Enhanced Package Options:
- DKD (36-pin PSOP3)
- DDV (44-pin HTSSOP)
- High-Efficiency Power Stage (>90%) With 80-m Output MOSFETs
- Power-On Reset for Protection on Power Up Without Any Power-Supply Sequencing
- Integrated Self-Protection Circuits Including Undervoltage, Overtemperature, Overload, Short Circuit
- Error Reporting
- EMI Compliant When Used With Recommended System Design
- Intelligent Gate Drive
- Mid-Z Ramp Compatible for reduced ‘pop noise’
- APPLICATIONS
- Mini/Micro Audio System
- DVD Receiver
- Home Theater
All other trademarks are the property of their respective owners
The TAS5162 is a high performance, integrated stereo digital amplifier power stage with an improved protection system. The TAS5162 is capable of driving a 6- bridge-tied load (BTL) at up to 210 W per channel at THD = 10%, low integrated noise at the output, low THD+N performance without clipping, and low idle power dissipation.
A low-cost, high-fidelity audio system can be built using a TI chipset, comprising a modulator (e.g., TAS5508) and the TAS5162.
This system only requires a simple passive LC demodulation filter to deliver high-quality, high-efficiency audio amplification with proven EMI compliance. This device requires two power supplies, at 12 V for GVDD and VDD, and at 50V for PVDD. The TAS5162 does not require power-up sequencing due to internal power-on reset. The efficiency of this digital amplifier is greater than 90% into 6 , which enables the use of smaller power supplies and heatsinks.
The TAS5162 has an innovative protection system integrated on-chip, safeguarding the device against a wide range of fault conditions that could damage the system. These safeguards are short-circuit protection, overcurrent protection, undervoltage protection, and overtemperature protection. The TAS5162 has a new proprietary current-limiting circuit that reduces the possibility of device shutdown during high-level music transients. A new programmable overcurrent detector allows the use of lower-cost inductors in the demodulation output filter.
관심 가지실만한 유사 제품
비교 대상 장치와 유사한 기능.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | 2 x 210 Watt STEREO DIGITAL AMPLIFIER POWER STAGE datasheet (Rev. D) | 2007. 7. 12 | ||
| 애플리케이션 노트 | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 2019. 8. 26 | |||
| 애플리케이션 노트 | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 2019. 6. 27 | |||
| 애플리케이션 노트 | AN-1737 Managing EMI in Class D Audio Applications (Rev. A) | 2013. 5. 1 | |||
| 애플리케이션 노트 | PSRR for Purepath Digital Audio Amplifiers | 2005. 4. 15 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TAS5162DDV6EVM2 — TAS5162DDV6 EVM(평가 모듈)
The TAS5162DDV6EVM2 PurePath Digital™ customer evaluation module demonstrates the integrated circuits TAS5162DDV and TAS5518PAG from Texas Instruments.
The TAS5162DDV is a high-performance, integrated stereo Digital Amplifier Power Stage designed to drive 6-Ω speakers at up to 210 W per (...)
TAS5162DKD6EVM — TAS5162DKD6 EVM(평가 모듈)
The TAS5162DKD6EVM PurePath Digital™ customer evaluation module demonstrates the integrated circuits TAS5162DKD and TAS5518PAG from Texas Instruments (TI).
The TAS5162DKD is a high-performance, integrated stereo Digital Amplifier Power Stage designed to drive 6 Ohm speakers at up to 210 W (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| HSSOP (DKD) | 36 | Ultra Librarian |
| HTSSOP (DDV) | 44 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.