TPA6130A2
- DirectPath™ Ground-Referenced Outputs
- Eliminates Output DC Blocking Capacitors
- Reduces Board Area
- Reduces Component Height and Cost
- Full Bass Response Without Attenuation
- Power Supply Voltage Range: 2.5 V to 5.5 V
- 64 Step Audio Taper Volume Control
- High Power Supply Rejection Ratio
(>100 dB PSRR) - Differential Inputs for Maximum Noise Rejection
(68 dB CMRR) - High-Impedance Outputs When Disabled
- Advanced Pop and Click Suppression Circuitry
- Digital I2C Bus Control
- Per Channel Mute and Enable
- Software Shutdown
- Multi-Mode Support: Stereo HP, Dual Mono
HP, and Single-Channel BTL Operation - Amplifier Status
- Space Saving Packages
- 20 Pin, 4 mm × 4 mm QFN
- 16 ball, 2 mm × 2 mm DSBGA
- ESD Protection of 8 kV HBM and IEC Contact
The TPA6130A2 is a stereo DirectPath™ headphone amplifier with I2C digital volume control. The TPA6130A2 has minimal quiescent current consumption, with a typical IDD of 4 mA, making it optimal for portable applications. The I2C control allows maximum flexibility with a 64 step audio taper volume control, channel independent enables and mutes, and the ability to configure the outputs into stereo, dual mono, or a single receiver speaker BTL amplifier that drives 300 mW of power into 16 Ω loads.
The TPA6130A2 is a high fidelity amplifier with an SNR of 98 dB. A PSRR greater than 100 dB enables direct-to-battery connections without compromising the listening experience. The output noise of 9 µVrms (typical A-weighted) provides a minimal noise background during periods of silence. Configurable differential inputs and high CMRR allow for maximum noise rejection in the noisy environment of a mobile device.
TPA6130A2 packaging includes a 2 by 2 mm chip-scale package, and a 4 by 4 mm QFN package.
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TPA6130A2 138-mW DIRECTPATH™ Stereo Headphone Amplifier with I2C Volume Control datasheet (Rev. F) | PDF | HTML | 2015/04/04 |
| Application note | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 2019/08/26 | ||
| Application note | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 2019/06/27 | ||
| EVM User's guide | TPA6130A2EVM - User Guide (Rev. A) | 2014/09/22 | ||
| Analog Design Journal | 2Q 2010 Issue Analog Applications Journal | 2010/05/06 | ||
| Analog Design Journal | Precautions for connecting APA outputs to other devices | 2010/05/06 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TPA6130A2EVM — TPA6130A2 EVM(평가 모듈)
The TPA6130A2EVM allows the engineer to evaluate the TPA6130A2, a stereo DirectPath™ (capacitor-free) headphone amplifier with I²C digital volume control. The TPA6130A2 has minimal quiescent current consumption, a flexible, 64-step, audio tapered volume control and channel independent (...)
TPA6130A2SW-LINUX — TPA6130A2용 리눅스 드라이버
Linux Mainline Status
Available in Linux Main line: Yes
Available (...)
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 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| DSBGA (YZH) | 16 | Ultra Librarian |
| WQFN (RTJ) | 20 | Ultra Librarian |
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
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.