홈 오디오, 햅틱, 피에조 오디오 증폭기 범용 오디오 증폭기
홈
오디오, 햅틱, 피에조
오디오 증폭기
범용 오디오 증폭기

TAS5727

활성

스피커 EQ 및 DRC를 지원하는 25W 모노, 8~26V 공급, 디지털 입력, 개방형 루프 클래스-D 오디오 증폭기

지금 주문하기
데이터 시트

TAS5727

활성
데이터 시트 지금 주문하기

제품 상세 정보

Audio input type Digital Input Architecture Class-D Speaker channels (max) Stereo Control interface Software Output power (W) 25 Power stage supply (max) (V) 26 Power stage supply (min) (V) 8 THD + N at 1 kHz (%) 0.03 Load (min) (Ω) 4 Analog supply voltage (min) (V) 3 Analog supply voltage (max) (V) 3.6 Rating Catalog Operating temperature range (°C) 0 to 85
Audio input type Digital Input Architecture Class-D Speaker channels (max) Stereo Control interface Software Output power (W) 25 Power stage supply (max) (V) 26 Power stage supply (min) (V) 8 THD + N at 1 kHz (%) 0.03 Load (min) (Ω) 4 Analog supply voltage (min) (V) 3 Analog supply voltage (max) (V) 3.6 Rating Catalog Operating temperature range (°C) 0 to 85
HTQFP (PHP) 48 81 mm² (9 mm × 9 mm)
  • Audio Input and Output
    • 25 W Into an 8-Ω Load From a 20-V Supply
    • Wide PVDD Range, From 8 V to 26 V
    • Supports BTL Configuration With 4-Ω Load
    • Efficient Class-D Operation Eliminates Need for Heatsinks
    • One Serial Audio Input (Two Audio Channels)
    • I2C Address Selection Pin (Chip Select)
    • Single Output Filter PBTL Support
    • Supports 44.1-kHz to 48-kHz Sample Rate (LJ/RJ/I2S)
  • Audio and PWM Processing
    • Independent Channel Volume Controls With Gain of 24 dB to Mute With 0.125-dB Resolution Steps
    • Programmable Two-Band Dynamic-Range Control
    • 18 Programmable Biquads for Speaker EQ and Other Audio-Processing Features
    • Programmable Coefficients for DRC Filters
    • DC Blocking Filters
  • General Features
    • I2C Serial Control Interface Operational Without MCLK
    • Requires Only 3.3 V and PVDD
    • No External Oscillator: Internal Oscillator for Automatic Rate Detection
    • Surface-Mount, 48-Pin HTQFP Package
    • Thermal and Short-Circuit Protection
    • 106-dB SNR, A-Weighted
    • AD, BD, and Ternary Modulation
    • Up to 90% Efficient
    • PWM Level Meter to Measure the Digital Power Profile
  • Benefits
    • EQ: Speaker Equalization Improves Audio Performance
    • Two-Band DRC: Dynamic Range Compression. Can Be Used As Power Limiter. Enables Speaker Protection, Easy Listening, Night-Mode Listening
    • Autodetect: Automatically Detects Sample-Rate Changes. No Need for External Microprocessor Intervention
  • Audio Input and Output
    • 25 W Into an 8-Ω Load From a 20-V Supply
    • Wide PVDD Range, From 8 V to 26 V
    • Supports BTL Configuration With 4-Ω Load
    • Efficient Class-D Operation Eliminates Need for Heatsinks
    • One Serial Audio Input (Two Audio Channels)
    • I2C Address Selection Pin (Chip Select)
    • Single Output Filter PBTL Support
    • Supports 44.1-kHz to 48-kHz Sample Rate (LJ/RJ/I2S)
  • Audio and PWM Processing
    • Independent Channel Volume Controls With Gain of 24 dB to Mute With 0.125-dB Resolution Steps
    • Programmable Two-Band Dynamic-Range Control
    • 18 Programmable Biquads for Speaker EQ and Other Audio-Processing Features
    • Programmable Coefficients for DRC Filters
    • DC Blocking Filters
  • General Features
    • I2C Serial Control Interface Operational Without MCLK
    • Requires Only 3.3 V and PVDD
    • No External Oscillator: Internal Oscillator for Automatic Rate Detection
    • Surface-Mount, 48-Pin HTQFP Package
    • Thermal and Short-Circuit Protection
    • 106-dB SNR, A-Weighted
    • AD, BD, and Ternary Modulation
    • Up to 90% Efficient
    • PWM Level Meter to Measure the Digital Power Profile
  • Benefits
    • EQ: Speaker Equalization Improves Audio Performance
    • Two-Band DRC: Dynamic Range Compression. Can Be Used As Power Limiter. Enables Speaker Protection, Easy Listening, Night-Mode Listening
    • Autodetect: Automatically Detects Sample-Rate Changes. No Need for External Microprocessor Intervention

The TAS5727 is a 25-W, efficient, digital-audio power amplifier for driving stereo bridge-tied speakers. One serial data input allows processing of up to two discrete audio channels and seamless integration to most digital audio processors and MPEG decoders. The device accepts a wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.

The TAS5727 is a slave-only device receiving all clocks from external sources. The TAS5727 operates with a PWM carrier between a 384-kHz switching rate and a 288-KHz switching rate, depending on the input sample rate. Oversampling combined with a fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20 kHz.

The TAS5727 is a 25-W, efficient, digital-audio power amplifier for driving stereo bridge-tied speakers. One serial data input allows processing of up to two discrete audio channels and seamless integration to most digital audio processors and MPEG decoders. The device accepts a wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.

The TAS5727 is a slave-only device receiving all clocks from external sources. The TAS5727 operates with a PWM carrier between a 384-kHz switching rate and a 288-KHz switching rate, depending on the input sample rate. Oversampling combined with a fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20 kHz.
filter 기타 범용 오디오 증폭기 찾기
다운로드 스크립트와 함께 비디오 보기 비디오

EQ 및 3대역 AGL을 지원하는 차세대 20W 스테레오, 16V 개방형 루프 디지털 입력 오디오 클래스 D 증폭기:  TAS5733L

EQ 및 3대역 AGL을 지원하는 차세대 25W 스테레오, 26V 개방형 루프 디지털 입력 오디오 클래스 D 증폭기:  TAS5751M

EQ, 3대역 AGL 및 헤드폰 출력을 지원하는 차세대 25W 스테레오, 26V 개방형 루프 디지털 입력 오디오 클래스 D 증폭기:  TAS5753MD

기술 자료

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5개 모두 보기
상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 TAS5727 25-W Digital Audio Power Amplifier With EQ and DRC datasheet (Rev. B) PDF | HTML 2016. 12. 16
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
사용 설명서 25W Stereo Digital Amplifier 2010. 9. 1

설계 및 개발

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평가 보드

TAS5727EVM — TAS5727EVM 평가 모듈

The TAS5727EVM evaluation module demonstrates the capabilities TAS5727PHP. The TAS5727 is a 25W stereo class-D audio power amplifier with low RDSON that significantly improves thermal performance. The TAS5727EVM and accompanying materials allows the developer to experiment with the two-band DRC, (...)

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평가 모듈(EVM)용 GUI

SLOC228 — TAS57X_v3.2_Build_7 GUI Setup

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패키지 핀 CAD 기호, 풋프린트 및 3D 모델
HTQFP (PHP) 48 Ultra Librarian
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