TAS5514B-Q1

구형

I2C 모드 없음, 로드 덤프를 지원하는 차량용, 28W, 4채널, 6~24V 아날로그 입력 클래스-D 오디오 증폭기

TAS5514B-Q1은(는) 더 이상 생산되지 않습니다.
이 제품은 더 이상 생산되지 않습니다. 새로운 설계는 대체 제품을 고려해야 합니다.
open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TAS6424E-Q1 활성 오토모티브 75W, 2MHz, 쿼드 채널, 4.5V~26.4V 디지털 입력 클래스 D 오디오 증폭기 Replacement

제품 상세 정보

Speaker channels (max) 4 Rating Automotive Power stage supply (max) (V) 26.5 Power stage supply (min) (V) 6 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 6 Analog supply voltage (max) (V) 26.5 Operating temperature range (°C) -40 to 105
Speaker channels (max) 4 Rating Automotive Power stage supply (max) (V) 26.5 Power stage supply (min) (V) 6 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 6 Analog supply voltage (max) (V) 26.5 Operating temperature range (°C) -40 to 105
HSSOP (DKD) 36 225.78 mm² 15.9 x 14.2
  • Single-Ended 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
  • Master/Slave Capability to Synchronize Clocks
  • Load Diagnostic Functions:
    • Output Open and Shorted Load
    • Output-to-Power and -to-Ground Shorts
  • 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
    • Overtemperature Protection
    • Over- and Undervoltage Conditions
    • Clip Detection
  • 36-Pin PSOP3 (DKD) Power SOP Package With Heat Slug
  • Designed for Automotive EMC Requirements
  • Qualified According to AEC-Q100
  • ISO9000:2002 TS16949 Certified
  • –40°C to 105°C Ambient Temperature Range
  • Single-Ended 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
  • Master/Slave Capability to Synchronize Clocks
  • Load Diagnostic Functions:
    • Output Open and Shorted Load
    • Output-to-Power and -to-Ground Shorts
  • 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
    • Overtemperature Protection
    • Over- and Undervoltage Conditions
    • Clip Detection
  • 36-Pin PSOP3 (DKD) Power SOP Package With Heat Slug
  • Designed for Automotive EMC Requirements
  • Qualified According to AEC-Q100
  • ISO9000:2002 TS16949 Certified
  • –40°C to 105°C Ambient Temperature Range

The TAS5514B-Q1 is a four-channel digital audio amplifier designed for use in automotive head units and external amplifier modules. It provides 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 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. The TAS5514B-Q1 has built-in load diagnostic functions for detecting and diagnosing misconnected outputs to help to reduce test time during the manufacturing process.

The TAS5514B-Q1 is a four-channel digital audio amplifier designed for use in automotive head units and external amplifier modules. It provides 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 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. The TAS5514B-Q1 has 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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* Data sheet FOUR-CHANNEL AUTOMOTIVE DIGITAL AMPLIFIER. datasheet 2012/01/26

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