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TAS5414B-Q1

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Class-D-Audioverstärker, 28 W, 4 Kanäle, 6- bis 24-V-Versorgungsspannung, analoger SE-Eingang mit I2

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Datenblatt

TAS5414B-Q1

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Produktdetails

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
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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4-Kanal-Audioverstärker der nächsten Generation (Klasse D) mit 27 W, 2 MHz und Digitaleingang (Automobilindustrie): TAS6424L-Q1

4-Kanal-Audioverstärker der nächsten Generation (Klasse D) mit 75 W, 2 MHz und Digitaleingang (Automobilindustrie):  TAS6424-Q1

2-Kanal-Audioverstärker der nächsten Generation (Klasse D) mit 75 W, 2 MHz und Digitaleingang (Automobilindustrie): TAS6422-Q1

Technische Dokumentation

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Typ Titel Datum
* Data sheet TAS5414B-Q1, TAS5424B-Q1 Four-Channel Automotive Digital Amplifiers datasheet 28 Dez 2011
Application note Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 26 Aug 2019
Application note AN-1849 An Audio Amplifier Power Supply Design (Rev. C) 27 Jun 2019
Application note AN-1737 Managing EMI in Class D Audio Applications (Rev. A) 01 Mai 2013
User guide TAS5414B and TAS5424B Evaluation Module 21 Dez 2011

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

TAS5414BQ1DKDEVM — TAS5414B-Q1 DKD-Evaluierungsmodul

Evaluation Module for the TAS5414B-Q1 4 channel Class D automotive audio amplifier, in the DKD package. This evaluation module provides a platform to test the capabilities of the amplifier including EMC testing.
Benutzerhandbuch: PDF
Nicht verfügbar auf TI.com
Evaluierungsplatine

TAS5414BQ1PHDEVM — TAS5414B-Q1 PHD-Evaluierungsmodul

Evaluation Module for the TAS5414B-Q1 4 channel Class D automotive audio amplifier, in the DKD package. This evaluation module provides a platform to test the capabilities of the amplifier including EMC testing.
Benutzerhandbuch: PDF
Nicht verfügbar auf TI.com
GUI für Evaluierungsmodul (EVM)

SLOC286 — TAS54x4B EVM GUI

Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

Produkte
Lautsprecherverstärker
TAS5414B-Q1 — Class-D-Audioverstärker, 28 W, 4 Kanäle, 6- bis 24-V-Versorgungsspannung, analoger SE-Eingang mit I2 TAS5424B-Q1 — Class-D-Audioverstärker, 28 W, 4 Kanäle, 6- bis 24-V-Versorgungsspannung, Analogeingang mit I2C Diag
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Simulationsmodell

TAS5414-Q1 IBIS Model

SLOM356.ZIP (24 KB) - IBIS Model
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Montagezeichnung

TAS5414B-Q1 DKD Gerber, Schematic, Layout and BOM

SLOR117.ZIP (5048 KB)
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Simulationstool

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Bestellen & Qualität

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  • MSL-Rating / Spitzenrückfluss
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  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
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