홈 오디오 오디오 증폭기 스피커 증폭기
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오디오
오디오 증폭기
스피커 증폭기

TAS5414B-Q1

활성

I2C 진단 및 로드 덤프를 지원하는 차량용 28W, 4채널, 6~24V 아날로그 SE 입력 클래스 D 오디오 증폭기

지금 주문
데이터 시트

TAS5414B-Q1

활성
데이터 시트 지금 주문

제품 상세 정보

Audio input type Analog Input Architecture Class-D Speaker channels (max) 4 Rating Automotive Power stage supply (max) (V) 24 Power stage supply (min) (V) 6 Output power (W) 25 THD + N at 1 kHz (%) 0.02 Iq (typ) (mA) 60 Control interface I2C Closed/open loop Closed Analog supply (min) (V) 6 Analog supply voltage (max) (V) 24 Operating temperature range (°C) -40 to 105
Audio input type Analog Input Architecture Class-D Speaker channels (max) 4 Rating Automotive Power stage supply (max) (V) 24 Power stage supply (min) (V) 6 Output power (W) 25 THD + N at 1 kHz (%) 0.02 Iq (typ) (mA) 60 Control interface I2C Closed/open loop Closed Analog supply (min) (V) 6 Analog supply voltage (max) (V) 24 Operating temperature range (°C) -40 to 105
HSSOP (DKD) 36 225.78 mm² 15.9 x 14.2 HTQFP (PHD) 64 256 mm² 16 x 16
  • TAS5414-Q1 – Single-Ended Input
  • TAS5424-Q1 – Differential Input
  • Four-Channel Digital Power Amplifier
  • Four Analog Inputs, Four BTL Power Outputs
  • Typical Output Power at 10% THD+N
    • 28 W/Ch Into 4 Ω at 14.4 V
    • 50 W/Ch Into 2 Ω at 14.4 V
    • 79 W/Ch Into 4 Ω at 24 V
    • 150 W/Ch Into 2 Ω at 24 V (PBTL)
  • Channels Can Be Paralleled (PBTL) for High Current Applications
  • THD+N < 0.02%, 1 kHz, 1 W Into 4 Ω
  • Patented Pop- and Click-Reduction Technology
    • Soft Muting With Gain Ramp Control
    • Common-Mode Ramping
  • Patented AM Interference Avoidance
  • Patented Cycle-by-Cycle Current Limit
  • 75-dB PSRR
  • Four-Address I2C Serial Interface for
    Device Configuration and Control
  • Channel Gains: 12-dB, 20-dB, 26-dB, 32-dB
  • Load Diagnostic Functions:
    • Output Open and Shorted Load
    • Output-to-Power and -to-Ground Shorts
    • Patented Tweeter Detection
  • Protection and Monitoring Functions:
    • Short-Circuit Protection
    • Load-Dump Protection to 50 V
    • Fortuitous Open Ground and Power Tolerant
    • Patented Output DC Level Detection While Music Playing
    • Over-temperature Protection
    • Over- and Undervoltage Conditions
    • Clip Detection
  • 36-Pin PSOP3 (DKD) Power SOP Package With Heat Slug Up
    for the TAS5414-Q1
  • 44-Pin PSOP3 (DKD) Power SOP Package With Heat Slug Up
    for the TAS5424-Q1
  • 44-Pin PSOP3 (DKE) Low-Standoff Power SOP Package With
    Heat Slug Up for the TAS5424-Q1
  • 64-Pin QFP (PHD) Power Package With Heat Slug Up for TAS5414-Q1
  • Designed for Automotive EMC Requirements
  • Qualified According to AEC-Q100
  • ISO9000:2002 TS16949 Certified
  • –40°C to 105°C Ambient Temperature Range
  • APPLICATIONS
    • OEM/Retail Head Units and Amplifier Modules Where Feature Densities
      and System Configurations Require Reduction in Heat From the Audio Power
      Amplifier
  • TAS5414-Q1 – Single-Ended Input
  • TAS5424-Q1 – Differential Input
  • Four-Channel Digital Power Amplifier
  • Four Analog Inputs, Four BTL Power Outputs
  • Typical Output Power at 10% THD+N
    • 28 W/Ch Into 4 Ω at 14.4 V
    • 50 W/Ch Into 2 Ω at 14.4 V
    • 79 W/Ch Into 4 Ω at 24 V
    • 150 W/Ch Into 2 Ω at 24 V (PBTL)
  • Channels Can Be Paralleled (PBTL) for High Current Applications
  • THD+N < 0.02%, 1 kHz, 1 W Into 4 Ω
  • Patented Pop- and Click-Reduction Technology
    • Soft Muting With Gain Ramp Control
    • Common-Mode Ramping
  • Patented AM Interference Avoidance
  • Patented Cycle-by-Cycle Current Limit
  • 75-dB PSRR
  • Four-Address I2C Serial Interface for
    Device Configuration and Control
  • Channel Gains: 12-dB, 20-dB, 26-dB, 32-dB
  • Load Diagnostic Functions:
    • Output Open and Shorted Load
    • Output-to-Power and -to-Ground Shorts
    • Patented Tweeter Detection
  • Protection and Monitoring Functions:
    • Short-Circuit Protection
    • Load-Dump Protection to 50 V
    • Fortuitous Open Ground and Power Tolerant
    • Patented Output DC Level Detection While Music Playing
    • Over-temperature Protection
    • Over- and Undervoltage Conditions
    • Clip Detection
  • 36-Pin PSOP3 (DKD) Power SOP Package With Heat Slug Up
    for the TAS5414-Q1
  • 44-Pin PSOP3 (DKD) Power SOP Package With Heat Slug Up
    for the TAS5424-Q1
  • 44-Pin PSOP3 (DKE) Low-Standoff Power SOP Package With
    Heat Slug Up for the TAS5424-Q1
  • 64-Pin QFP (PHD) Power Package With Heat Slug Up for TAS5414-Q1
  • Designed for Automotive EMC Requirements
  • Qualified According to AEC-Q100
  • ISO9000:2002 TS16949 Certified
  • –40°C to 105°C Ambient Temperature Range
  • APPLICATIONS
    • OEM/Retail Head Units and Amplifier Modules Where Feature Densities
      and System Configurations Require Reduction in Heat From the Audio Power
      Amplifier

The TAS5414-Q1 and TAS5424-Q1 are four-channel digital audio amplifiers designed for use in automotive head units and external amplifier modules. They provide four channels at 23 W continuously into 4 Ω at less than 1% THD+N from a 14.4-V supply. Each channel can also deliver 38 W into 2 Ω at 1% THD+N. The TAS5414-Q1 uses single-ended analog inputs, while the TAS5424-Q1 employs differential inputs for increased immunity to common-mode system noise. The digital PWM topology of the device provides dramatic improvements in efficiency over traditional linear amplifier solutions. This reduces the power dissipated by the amplifier by a factor of ten under typical music playback conditions. The device incorporates all the functionality needed to perform in the demanding OEM applications area. They have built-in load diagnostic functions for detecting and diagnosing misconnected outputs to help to reduce test time during the manufacturing process.

The TAS5414-Q1 and TAS5424-Q1 are four-channel digital audio amplifiers designed for use in automotive head units and external amplifier modules. They provide four channels at 23 W continuously into 4 Ω at less than 1% THD+N from a 14.4-V supply. Each channel can also deliver 38 W into 2 Ω at 1% THD+N. The TAS5414-Q1 uses single-ended analog inputs, while the TAS5424-Q1 employs differential inputs for increased immunity to common-mode system noise. The digital PWM topology of the device provides dramatic improvements in efficiency over traditional linear amplifier solutions. This reduces the power dissipated by the amplifier by a factor of ten under typical music playback conditions. The device incorporates all the functionality needed to perform in the demanding OEM applications area. They have built-in load diagnostic functions for detecting and diagnosing misconnected outputs to help to reduce test time during the manufacturing process.
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추가 정보 요청

차세대 27W, 2MHz 디지털 입력 4채널 오토모티브 클래스 D 오디오 증폭기: TAS6424L-Q1

차세대 75W, 2MHz 디지털 입력 4채널 오토모티브 클래스 D 오디오 증폭기:  TAS6424-Q1

차세대 75W, 2MHz 디지털 입력 2채널 오토모티브 클래스 D 오디오 증폭기: TAS6422-Q1

기술 자료

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1개 모두 보기
유형 직함 날짜
* Data sheet TAS5414B-Q1, TAS5424B-Q1 Four-Channel Automotive Digital Amplifiers datasheet 2011/12/28

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

지원 및 교육

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포럼 주제 모두 보기(영문)

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