TPA6205A1
- 1.25 W Into 8-Ω From a 5-V Supply at THD = 1%
(Typical) - Shutdown Pin has 1.8-V Compatible Thresholds
- Low Supply Current: 1.7 mA Typical
- Shutdown Current < 10 µA
- Only Five External Components
- Improved PSRR (90 dB) and Wide Supply
Voltage (2.5 V to 5.5 V) for Direct Battery
Operation - Fully Differential Design Reduces RF
Rectification - Improved CMRR Eliminates Two Input
Coupling Capacitors - C(BYPASS) Is Optional Due to Fully Differential
Design and High PSRR
- Improved PSRR (90 dB) and Wide Supply
- Available in 3-mm × 3-mm QFN Package (DRB)
- Available in an 8-Pin PowerPAD™ MSOP (DGN)
- Available in a 2-mm ™ 2-mm MicroStar Junior™
BGA Package (ZQV)
The TPA6205A1 device is a 1.25-W mono fully differential amplifier designed to drive a speaker with at least 8-Ω impedance while consuming less than 37 mm2 (ZQV package option) total printed-circuit-board (PCB) area in most applications. This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply current. The TPA6205A1 is available in the space-saving 2-mm × 2-mm MicroStar Junior BGA package, and the space saving 3-mm × 3-mm QFN (DRB) package.
Features like 85-dB PSRR from 90 Hz to 5 kHz, improved RF-rectification immunity, and small PCB area makes the TPA6205A1 ideal for wireless handsets. A fast start-up time of 4s with minimal pop makes the TPA6205A1 ideal for PDA applications.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | TPA6205A1 1.25-W Mono Fully Differential Audio Power Amplifier With 1.8-V Input logic Thresholds datasheet (Rev. C) | PDF | HTML | 2015. 11. 30 | |
| 사용 설명서 | LPAA MicroStar BGA Discontinued and Redesigned | 2020. 11. 3 | |||
| 애플리케이션 노트 | Single-Ended Input Pop Reduction for TPA6203A1 | 2009. 7. 23 | |||
| 추가 자료 | TPA6205A1_NanoEVM_ Schematic | 2007. 2. 13 | |||
| 추가 자료 | TPA6205A1_NanoEVM_OV | 2007. 1. 29 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TPA6205A1EVM — TPA6205A1 EVM(평가 모듈)
The TPA6205A1DRB audio power amplifier evaluation module is a complete, low-power single-channel audio power amplifier. It consists of the TI TPA6205A1DRB 1.25 W low-voltage audio power amplifier IC in a very small DRB package, along with a small number of other parts mounted on a circuit (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| HVSSOP (DGN) | 8 | Ultra Librarian |
| VSON (DRB) | 8 | Ultra Librarian |
| NFBGA (NMB) | 8 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.