TPA3124D2

AKTIV

Klasse-D-Audioverstärker mit 15 W Stereo, 30 W Mono, 10 bis 26 V, Analogeingang, SE-Ausgang und schn

Produktdetails

Audio input type Analog Input Architecture Class-D Speaker channels (max) Stereo Control interface Hardware Output power (W) 15 Power stage supply (max) (V) 26 Power stage supply (min) (V) 10 RDS(on) (Ω) 0.21 THD + N at 1 kHz (%) 0.04 Load (min) (Ω) 4 Analog supply voltage (min) (V) 10 Analog supply voltage (max) (V) 26 Rating Catalog Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-D Speaker channels (max) Stereo Control interface Hardware Output power (W) 15 Power stage supply (max) (V) 26 Power stage supply (min) (V) 10 RDS(on) (Ω) 0.21 THD + N at 1 kHz (%) 0.04 Load (min) (Ω) 4 Analog supply voltage (min) (V) 10 Analog supply voltage (max) (V) 26 Rating Catalog Operating temperature range (°C) -40 to 85
HTSSOP (PWP) 24 49.92 mm² (7.8 mm × 6.4 mm)
  • 10-W/Ch Into an 8- Load From a 24-V Supply
  • 15-W/Ch into a 4- Load from a 22-V Supply
  • 30-W/Ch into a 8- Load from a 22-V Supply
  • Operates From 10 V to 26 V
  • Can Run From +24 V LCD Backlight Supply
  • Efficient Class-D Operation Eliminates Need for Heat Sinks
  • Four Selectable, Fixed-Gain Settings
  • Internal Oscillator (No External Components Required)
  • Single-Ended Analog Inputs
  • Thermal and Short-Circuit Protection With Auto Recovery
  • Space-Saving Surface Mount 24-Pin TSSOP Package
  • Advanced Power-Off Pop Reduction
  • APPLICATIONS
    • Flat Panel Televisions
    • DLP TVs
    • CRT TVs
    • Powered Speakers

DLP Is a trademark of Texas Instruments.
System Two, Audio Precision are trademarks of Audio Precision, Inc.
All other trademarks are the property of their respective owners.

  • 10-W/Ch Into an 8- Load From a 24-V Supply
  • 15-W/Ch into a 4- Load from a 22-V Supply
  • 30-W/Ch into a 8- Load from a 22-V Supply
  • Operates From 10 V to 26 V
  • Can Run From +24 V LCD Backlight Supply
  • Efficient Class-D Operation Eliminates Need for Heat Sinks
  • Four Selectable, Fixed-Gain Settings
  • Internal Oscillator (No External Components Required)
  • Single-Ended Analog Inputs
  • Thermal and Short-Circuit Protection With Auto Recovery
  • Space-Saving Surface Mount 24-Pin TSSOP Package
  • Advanced Power-Off Pop Reduction
  • APPLICATIONS
    • Flat Panel Televisions
    • DLP TVs
    • CRT TVs
    • Powered Speakers

DLP Is a trademark of Texas Instruments.
System Two, Audio Precision are trademarks of Audio Precision, Inc.
All other trademarks are the property of their respective owners.

The TPA3124D2 is a 15-W (per channel), efficient, class-D audio power amplifier for driving stereo speakers in a single-ended configuration or a mono speaker in a bridge-tied-load configuration. The TPA3124D2 can drive stereo speakers as low as 4 . The efficiency of the TPA3124D2 eliminates the need for an external heat sink when playing music.

The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, and 36 dB.

The patented start-up and shutdown sequences minimize pop noise in the speakers without additional circuitry.

The TPA3124D2 is a 15-W (per channel), efficient, class-D audio power amplifier for driving stereo speakers in a single-ended configuration or a mono speaker in a bridge-tied-load configuration. The TPA3124D2 can drive stereo speakers as low as 4 . The efficiency of the TPA3124D2 eliminates the need for an external heat sink when playing music.

The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, and 36 dB.

The patented start-up and shutdown sequences minimize pop noise in the speakers without additional circuitry.

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Klasse D-Audioverstärker der nächsten Generation mit 15 W Stereo und Analogeingang:  TPA3110D2

30-W-Klasse-D-Stereo-Verstärker der nächsten Generation mit geringer Leerlaufverlustleistung (Analog-Eingang) für batteriebetriebene Systeme verfügbar:  TPA3128D2

Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt 15-W Stereo Class-D Audio Power Amplifier datasheet 23.05.2008
Anwendungshinweis Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 26.08.2019
Anwendungshinweis AN-1849 An Audio Amplifier Power Supply Design (Rev. C) 27.06.2019
Anwendungshinweis AN-1737 Managing EMI in Class D Audio Applications (Rev. A) 01.05.2013

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