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TPA2006D1

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Mono-Lautsprecherverstärker mit Analog-Eingang (1,4 W) und 1,8-V-kompatibler Abschaltspannung der Kl

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Datenblatt

TPA2006D1

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Produktdetails

Audio input type Analog Input Architecture Class-D Speaker channels (max) Mono Control interface Hardware Output power (W) 1.45 Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 THD + N at 1 kHz (%) 0.19 Load (min) (Ω) 8 Analog supply voltage (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 Rating Catalog Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-D Speaker channels (max) Mono Control interface Hardware Output power (W) 1.45 Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 THD + N at 1 kHz (%) 0.19 Load (min) (Ω) 8 Analog supply voltage (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 Rating Catalog Operating temperature range (°C) -40 to 85
VSON (DRB) 8 9 mm² (3 mm × 3 mm)
  • Maximum Battery Life and Minimum Heat
    • Efficiency With an 8-Ω Speaker:
      • 88% at 400 mW
      • 80% at 100 mW
    • 2.8-mA Quiescent Current
    • 0.5-µA Shutdown Current
  • SHUTDOWN Pin has 1.8-V Compatible
    Thresholds
  • Capable of Driving an
    8-Ω Speaker (2.5 V ≤ VDD ≤ 5.5 V) and a
    4-Ω Speaker (2.5 V ≤ VDD ≤ 4.2 V)
  • Only Three External Components
    • Optimized PWM Output Stage Eliminates LC
      Output Filter
    • Internally Generated 250-kHz Switching
      Frequency Eliminates Capacitor and Resistor
    • Improved PSRR (–75 dB) and Wide Supply
      Voltage (2.5 V to 5.5 V) Eliminates Need for a
      Voltage Regulator
    • Fully Differential Design Reduces RF
      Rectification and Eliminates Bypass Capacitor
    • Improved CMRR Eliminates Two Input
      Coupling Capacitors
  • Space-Saving 3 mm x 3 mm VSON Package
    (DRB)
  • Maximum Battery Life and Minimum Heat
    • Efficiency With an 8-Ω Speaker:
      • 88% at 400 mW
      • 80% at 100 mW
    • 2.8-mA Quiescent Current
    • 0.5-µA Shutdown Current
  • SHUTDOWN Pin has 1.8-V Compatible
    Thresholds
  • Capable of Driving an
    8-Ω Speaker (2.5 V ≤ VDD ≤ 5.5 V) and a
    4-Ω Speaker (2.5 V ≤ VDD ≤ 4.2 V)
  • Only Three External Components
    • Optimized PWM Output Stage Eliminates LC
      Output Filter
    • Internally Generated 250-kHz Switching
      Frequency Eliminates Capacitor and Resistor
    • Improved PSRR (–75 dB) and Wide Supply
      Voltage (2.5 V to 5.5 V) Eliminates Need for a
      Voltage Regulator
    • Fully Differential Design Reduces RF
      Rectification and Eliminates Bypass Capacitor
    • Improved CMRR Eliminates Two Input
      Coupling Capacitors
  • Space-Saving 3 mm x 3 mm VSON Package
    (DRB)

The TPA2006D1 device is a 1.45-W high efficiency filter-free class-D audio power amplifier in a 3 mm × 3 mm VSON package that requires only three external components. The SHUTDOWN pin is fully compatible with 1.8-V logic GPIO, such as are used on low-power cellular chipsets.

Features like 88% efficiency, –75-dB PSRR, improved RF-rectification immunity, and small total PCB footprint make the TPA2006D1 device ideal for cellular handsets. A fast start-up time of 1 ms with minimal pop makes the TPA2006D1 device ideal for PDA applications.

In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the TPA2006D1 device. The TPA2006D1 device allows independent gain while summing signals from separate sources, and has a low 36-µV noise floor, A-weighted.

The TPA2006D1 device has short-circuit and thermal protection.

The TPA2006D1 device is a 1.45-W high efficiency filter-free class-D audio power amplifier in a 3 mm × 3 mm VSON package that requires only three external components. The SHUTDOWN pin is fully compatible with 1.8-V logic GPIO, such as are used on low-power cellular chipsets.

Features like 88% efficiency, –75-dB PSRR, improved RF-rectification immunity, and small total PCB footprint make the TPA2006D1 device ideal for cellular handsets. A fast start-up time of 1 ms with minimal pop makes the TPA2006D1 device ideal for PDA applications.

In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the TPA2006D1 device. The TPA2006D1 device allows independent gain while summing signals from separate sources, and has a low 36-µV noise floor, A-weighted.

The TPA2006D1 device has short-circuit and thermal protection.
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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt TPA2006D1 1.45-W MONO Filter-free Class-D Audio Power Amplifier with 1.8-V Compatible Input Thresholds datasheet (Rev. B) PDF | HTML 30.09.2015
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
Weitere Dokumente TPA2006D1_NanoEVM_Schematic 13.02.2007
Weitere Dokumente TPA2006D1_NanoEVM_OV 29.01.2007

Design und Entwicklung

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Evaluierungsplatine

TPA2006D1EVM — TPA2006D1-Evaluierungsmodul (EVM)

The TPA2006D1 audio power amplifier evaluation module is a complete, low-power single-channel audio power amplifier. It consists of the TI TPA2006D1 1.45 W low-voltage audio power amplifier IC in a very small DRB package, along with a small number of other parts mounted on a circuit board that (...)

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