TPA2035D1
- Maximize Battery Life and Minimize Heat
- 0.5-µA Shutdown Current
- 3-mA Quiescent Current
- High Efficiency Class-D 88% at 400mW at 8Ω 80% at 100mW at 8Ω
- Short Circuit Auto-recovery
- Gain of 2 V/V (6dB)
- Only One External Component Required
- Internal Matched Input Gain and Feedback Resistors for Excellent PSRR and CMRR
- Optimized PWM Output Stage Eliminates LC Output Filter
- PSRR (-75 dB) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Need for a Dedicated Voltage Regulator
- Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor
- CMRR (-69 dB)Eliminates Two Input Coupling Capacitors
- Thermal and Short-Circuit Protection
- Pinout Similar to the TPA2010D1
- Wafer Chip Scale Packaging (WCSP)
- NanoFree (YZF)
- APPLICATIONS
- Wireless Handsets, PDAs, and other mobile devices
The TPA2035D1 is a 2.75-W high efficiency filter-free class-D audio power amplifier in an approximately 1.5-mm × 1.5-mm wafer chip scale package (WCSP) that requires only one external component. The pinout is the same as the TPA2010D1 (SLOS417) except that the external gain setting input resistors required by the TPA2010D1 are integrated into the fixed gain of the TPA2035D1.
Features like -75dB PSRR and improved RF-rectification immunity with a small PCB footprint (WCSP amplifier plus single decoupling cap) make the TPA2035D1 ideal for wireless handsets. A fast start-up time of 3.2 ms with minimal pop makes the TPA2035D1 ideal for PDA applications.
In wireless handsets, the earpiece, speaker phone, and melody ringer can each be driven by the TPA2035D1. The TPA2035D1 has a low 27-µV noise floor, A-weighted.
관심 가지실만한 유사 제품
비교 대상 장치와 유사한 기능
기술 문서
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | 2.75-W Fixed Gain Mono Filter-Free Class-D Audio Power Amplifier datasheet | 2008/08/04 | |
User guide | TPA2035D1 Audio Power Amplifier Evaluation Module (Rev. A) | 2009/12/12 |
설계 및 개발
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TPA2035D1EVM — TPA2035D1 EVM(평가 모듈)
The TPA2035D1 audio power amplifier evaluation module is a complete, low-power, Class-D, stereo audio power amplifier capable of delivering 2.75 W (YZF package). All components and the evaluation module are Pb-free. The evaluation module consists of a TPA2035D1 on the main circuit of the board. An (...)
PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®
TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)
패키지 | 핀 | 다운로드 |
---|---|---|
DSBGA (YZF) | 9 | 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