TPA3118D2EVM
30W 스테레오 아날로그 입력 클래스 D 오디오 증폭기 평가 모듈
TPA3118D2EVM
개요
The TPA3118D2 evaluation module showcases TI’s 30-W Stereo Analog Input Class-D Audio Amplifier with a small number of external components mounted on a circuit board that can be used to directly drive a speaker with an external analog audio source as the input; the evaluation module can also be configured as a 60-W, Class-D mono audio amplifier in PBTL mode. TPA3118D2 requires no external heatsink as its pad-down package allows a PCB plane to be used as heatsink.
System designers can quickly evaluate TPA3118D2’s sound quality and verify system specifications with the TPA3118D2EVM evaluation module. The TPA3118D2EVM User's Guide contains the schematic, layout and bill of materials for a reference design.
특징
- 2x30W into 8Ω at 24V with <1% THD+N in Stereo BTL mode
- 1x60W into 3Ω at 24V with <1% THD+N in Mono PBTL mode
- No external heatsink needed: Pad-Down HTSSOP package allows PCB plane to act as heatsink
- Wide supply voltage range: 4.5V to 26V
- Wide Switching Rates 400 kHz – 1.2 MHz
- Four Selectable, Fixed Gain Settings
- Integrated Self-Protection Circuits Including Overvoltage, Undervoltage, Overtemperature, DCDetect and Short Circuit with Error Reporting
스피커, TV 및 사운드바 오디오 증폭기
주문 및 개발 시작
평가 보드
TPA3118D2EVM — TPA3118D2 Evaluation Module
TPA3118D2EVM — TPA3118D2 Evaluation Module
설계 파일
기술 자료
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6개 모두 보기
| 유형 | 직함 | 최신 영어 버전 다운로드 | 날짜 | ||
|---|---|---|---|---|---|
| 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 | |||
| 인증서 | TPA3118D2EVM EU Declaration of Conformity (DoC) | 2019. 1. 2 | |||
| 기술 문서 | What are the building blocks of Bluetooth speakers? | PDF | HTML | 2017. 2. 21 | ||
| 애플리케이션 노트 | AN-1737 Managing EMI in Class D Audio Applications (Rev. A) | 2013. 5. 1 | |||
| 사용 설명서 | 2x30W Class D Stereo Amplifier with AM Avoidance (Rev. A) | 2012. 12. 19 |