TPA6211A1
- Designed for Wireless or Cellular Handsets and
PDAs - 3.1 W Into 3 Ω From a 5-V Supply at
THD = 10% (Typ) - Low Supply Current: 4 mA Typ at 5 V
- Shutdown Current: 0.01 µA Typ
- Fast Startup With Minimal Pop
- Only Three External Components
- Improved PSRR (–80 dB) and Wide Supply
Voltage (2.5 V to 5.5 V) for Direct Battery
Operation - Fully Differential Design Reduces RF
Rectification - –63 dB CMRR Eliminates Two Input
Coupling Capacitors
- Improved PSRR (–80 dB) and Wide Supply
The TPA6211A1 is a 3.1-W mono fully-differential amplifier designed to drive a speaker with at least 3-Ω impedance while consuming only 20 mm2 total printed-circuit board (PCB) area in most applications. The device operates from 2.5 V to 5.5 V, drawing only 4 mA of quiescent supply current. The TPA6211A1 is available in the space-saving 3-mm × 3-mm SON (DRB) and the 8-pin MSOP-PowerPAD (DGN) packages.
Features like –80 dB supply voltage rejection from 20 Hz to 2 kHz, improved RF rectification immunity, small PCB area, and a fast startup with minimal pop makes the TPA6211A1 ideal for PDA and smart phone applications.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | TPA6211A1 3.1-W Mono Fully Differential Audio Power Amplifier datasheet (Rev. E) | PDF | HTML | 2015. 11. 24 | |
| Application brief | Hardware-Based Smart DAC Medical Alarm Design (Rev. A) | PDF | HTML | 2023. 5. 4 | ||
| Application brief | MSPM0-Based Medical Alarm Design | PDF | HTML | 2023. 4. 26 | ||
| 사용 설명서 | TPA6211A1EVM - User Guide | 2003. 7. 22 |
설계 및 개발
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TPA6211A1EVM — TPA6211A1 EVM(평가 모듈)
The TPA6211A1 is a 3.1-W mono fully differential amplifier designed to drive a speaker with at least 3-Ohm impedance while comsuming less than 20mm2 total board space.
The device operates from 2.5V to 5.5V while consuming only 4mA of quiescent current. The TPA6211A1 is available in a space-saving (...)
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| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| HVSSOP (DGN) | 8 | Ultra Librarian |
| VSON (DRB) | 8 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.