TPA2029D1

활성

자동 게인 제어 및 동적 범위 압축을 지원하는 3W, 모노, 아날로그 입력 클래스-D 오디오 증폭기

지금 주문하기

데이터 시트

document-pdfAcrobat 3-W Mono Class-D Amplifier With SmartGain AGC/DRC datasheet (Rev. A) (영어)

TPA2029D1

활성

데이터 시트

지금 주문하기

제품 상세 정보

Audio input type

Analog Input

Architecture

Class-D

Speaker channels (max)

Mono

Control interface

GPIO

Output power (W)

3.2

Power stage supply (max) (V)

5.5

Power stage supply (min) (V)

2.5

THD + N at 1 kHz (%)

0.1

Load (min) (Ω)

4

Analog supply voltage (min) (V)

2.5

Analog supply voltage (max) (V)

5.5

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Audio input type

Analog Input

Architecture

Class-D

Speaker channels (max)

Mono

Control interface

GPIO

Output power (W)

3.2

Power stage supply (max) (V)

5.5

Power stage supply (min) (V)

2.5

THD + N at 1 kHz (%)

0.1

Load (min) (Ω)

4

Analog supply voltage (min) (V)

2.5

Analog supply voltage (max) (V)

5.5

Rating

Catalog

Operating temperature range (°C)

-40 to 85

DSBGA (YZF)

9

3.0625 mm² (— mm × — mm)

Filter-Free Class-D Architecture
3 W Into 4 Ω at 5 V (10% THD+N)
880 mW Into 8 Ω at 3.6 V (10% THD+N)
Power Supply Range: 2.5 V to 5.5 V
3 Selectable AGC functions
Low Supply Current: 1.8 mA
Low Shutdown Current: 0.2 µA
High PSRR: 80 dB
Fast Start-up Time: 5 ms
AGC Enable/Disable Function
Limiter Enable/Disable Function
Short-Circuit and Thermal Protection
Space-Saving Package
- 1.63 mm × 1.63 mm WCSP (YZF)

Filter-Free Class-D Architecture
3 W Into 4 Ω at 5 V (10% THD+N)
880 mW Into 8 Ω at 3.6 V (10% THD+N)
Power Supply Range: 2.5 V to 5.5 V
3 Selectable AGC functions
Low Supply Current: 1.8 mA
Low Shutdown Current: 0.2 µA
High PSRR: 80 dB
Fast Start-up Time: 5 ms
AGC Enable/Disable Function
Limiter Enable/Disable Function
Short-Circuit and Thermal Protection
Space-Saving Package
- 1.63 mm × 1.63 mm WCSP (YZF)

The TPA2029D1 is a mono, filter-free Class-D audio power amplifier with dynamic range compression (DRC) and automatic gain control (AGC). It is available in a 1.63 mm x 1.63 mm WCSP package.

The DRC/AGC function in the TPA2029D1 can be enabled and disabled. The DRC/AGC function is configured to automatically prevent distortion of the audio signal and enhance quiet passages that are normally not heard. The DRC/AGC is also configured to protect the speaker from damage at high power levels and compress the dynamic range of music to fit within the dynamic range of the speaker. The TPA2029D1 is capable of driving 3 W at 5 V into 4Ω load or 880 mW at 3.6 V into 8Ω load. The device features an enable pin and also provides thermal and short circuit protection.

In addition to these features, a fast start-up time and small package size make the TPA2029D1 an ideal choice for Notebook PCs, PDAs and other portable applications.

TPA2029D1 is available with different default AGC/DRC settings for various system requirements. See for more detail.

The TPA2029D1 is a mono, filter-free Class-D audio power amplifier with dynamic range compression (DRC) and automatic gain control (AGC). It is available in a 1.63 mm x 1.63 mm WCSP package.

The DRC/AGC function in the TPA2029D1 can be enabled and disabled. The DRC/AGC function is configured to automatically prevent distortion of the audio signal and enhance quiet passages that are normally not heard. The DRC/AGC is also configured to protect the speaker from damage at high power levels and compress the dynamic range of music to fit within the dynamic range of the speaker. The TPA2029D1 is capable of driving 3 W at 5 V into 4Ω load or 880 mW at 3.6 V into 8Ω load. The device features an enable pin and also provides thermal and short circuit protection.

In addition to these features, a fast start-up time and small package size make the TPA2029D1 an ideal choice for Notebook PCs, PDAs and other portable applications.

TPA2029D1 is available with different default AGC/DRC settings for various system requirements. See for more detail.

filter

기타 범용 오디오 증폭기 찾기

다운로드 스크립트와 함께 비디오 보기 비디오

관심 가지실만한 유사 제품

open-in-new

대안 비교

비교 대상 장치와 유사한 기능.

TPA2028D1

활성

고속 자동 제어 및 동적 범위 압축을 지원하는 3W, 모노, 아날로그 입력 클래스-D 오디오 증폭기 This product is an similar Class-D audio amp but with I2C volume control

TPA2011D1

활성

단락 자동 복구 보호를 지원하는 3.2W, 모노, 아날로그 입력 클래스-D 오디오 증폭기 This product is a higher power (3.2-W) Class-D audio amp with short-circuit protection

기술 자료

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4개 모두 보기

상위 문서	유형	직함	날짜
*	데이터 시트	3-W Mono Class-D Amplifier With SmartGain AGC/DRC datasheet (Rev. A)	2012. 4. 24
	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
	애플리케이션 노트	AN-1737 Managing EMI in Class D Audio Applications (Rev. A)	2013. 5. 1

설계 및 개발

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평가 보드

TPA2029D1YZFEVM — TPA2029D1 평가 모듈

The TPA2029D1YZFEVM Evaluation Module demonstrates the capabilities of the TPA2029D1 integrated circuit. The TPA2029D1 is a mono, filter-free Class-D audio power amplifier with automatic gain control (AGC) and dynamic range compression (DRC). The AGC and DRC functions enhance the perceived audio (...)

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