TAS5132
- 2×20 W at 10% THD+N Into 8- BTL
- >100-dB SNR (A-Weighted)
- <0.1% THD+N at 1 W
- Thermally Enhanced Package:
- DDV (44-pin HTSSOP)
- High-Efficiency Power Stage (>90%) With 140-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
- PWM Activity Detector to detect stopped PWM inputs and protect the system
- Error Reporting
- EMI Compliant When Used With Recommended System Design
- Intelligent Gate Drive
- Pin Compatible With the TAS5142DDV
- APPLICATIONS
- Televisions
- Mini/Micro Audio Systems
- DVD Receivers
- Home Theaters
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The TAS5132 is an integrated stereo digital amplifier power stage with an advanced protection system. The TAS5132 is capable of driving a 6- bridge-tied load (BTL) at up to 25 W per channel with low integrated noise at the output, low THD+N performance, and low idle power dissipation.
A low-cost, high-fidelity audio system can be built using a TI chipset, comprising a modulator (e.g., TAS5086) and the TAS5132. 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 18 V for PVDD. The TAS5132 does not require power-up sequencing due to internal power-on reset. The efficiency of this digital amplifier is greater than 90% into 8 , which enables the use of smaller power supplies and heatsinks.
The TAS5132 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 TAS5132 has a new proprietary current-limiting circuit that reduces the possibility of device shutdown during high-level music transients.
관심 가지실만한 유사 제품
비교 대상 장치와 유사한 기능
기술 문서
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | TAS5132 datasheet | 2006/12/19 | |
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 | ||
Application note | TAS5132DDV2EVM | 2007/04/05 | ||
EVM User's guide | TAS5132DDV2EVM - User Guide | 2007/04/05 | ||
EVM User's guide | TAS5132DDV6EVM - User Guide (Rev. A) | 2007/03/01 | ||
Application note | PSRR for Purepath Digital Audio Amplifiers | 2005/04/15 |
설계 및 개발
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패키지 | 핀 | 다운로드 |
---|---|---|
HTSSOP (DDV) | 44 | 옵션 보기 |
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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