TAS5802
- Supports multiple output
configurations
- 2 × 22.7W, BTL mode(8Ω, 20V, THD+N=1%)
- 2 × 28W, BTL mode(6Ω, 20V, THD+N=1%)
- Excellent audio performance:
- 65uVrms Idle noise (typical)
- THD+N ≤ 0.06% at 1W, 1kHz, PVDD = 12V
- SNR ≥ 108dB (A-weighted)
- High-efficiency class-D and better
thermal performance:
- > 90% Power efficiency, 120mΩ RDS(on)
- Flexible audio I/O:
- I2S, LJ, RJ, TDM
- Supports 32, 44.1, 48, 88.2, 96kHz sample rates
- SDOUT for Audio monitoring, sub-channel, echo cancellation
- Supports stereo bridge-tied (BTL)
- Enhanced audio processing
- Multi-band advanced DRC+AGL
- 2×15 BQs with smart EQ
- Dynamic EQ and smart bass
- DC Blocking
- Excellent power consumption profile:
- Non-latching over-current error (OCE)
- Enhanced over-temperature protection
- Over-temperature warn (OTW)
- Over-temperature error (OTE)
- Under/over-voltage lock-out (UVLO/OVLO)
- Easy system integration
- Flexible control strategy
- Software control (full features)
- Reduced solution size
- Fewer passives required compare with open loop devices
- Inductor-less operation (ferrite bead) for most cases where PVDD ≤ 12V
- Flexible control strategy
The TAS5802 is a 2×22 W digital input Class-D audio amplifier for driving loudspeakers used in consumer, commercial, and industrial electronics. The device is highly flexible, allowing operation with a range of control methods, power supply configurations, and audio I/O arrangements.
The TAS5802 high-performance closed-loop architecture and wide-switching frequency range reduce the solution size by reducing passive components and eliminating the inductor + capacitor (LC) filters in most applications. Advanced electromagnetic interference (EMI) reduction techniques allow excellent electromagnetic compliance (EMC) performance, even when used with ferrite bead + capacitor (BC) filters. Several power consumption methods have been implemented to minimize idle power consumption (IPC).
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | TAS5802 22W Stereo, Inductor-Less, Digital Input, Closed-Loop Class-D Audio Amplifier with 96Khz Extended Processing and Low Idle Power Dissipation datasheet (Rev. A) | PDF | HTML | 2025. 8. 21 | |
| 애플리케이션 노트 | Mastering Audio Performance with TAS58xx Family of Class-D Audio Amplifiers | PDF | HTML | 2026. 5. 29 | ||
| Application brief | Speaker, TV, Soundbar Audio Amplifiers: Features, Benefits, and Selection Guide | PDF | HTML | 2026. 3. 11 | ||
| 사용 설명서 | TAS5815 and TAS5802 Process Flows | PDF | HTML | 2025. 1. 14 | ||
| 인증서 | TAS5802PWPEVM EU RoHS Declaration of Conformity (DoC) | 2024. 11. 12 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TAS5802EVM — TAS5802 평가 모듈
TAS5802-SW — TAS5802 PurePath™ Console 3 files
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| HTSSOP (PWP) | 28 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.