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TPA6203A1

AKTIV

Mono-Audioverstärker Klasse AB, 1,25 W, Analogeingang

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Datenblatt

TPA6203A1

AKTIV
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Produktdetails

Audio input type Analog Input Architecture Class-AB Speaker channels (max) Mono Control interface Hardware Output power (W) 1.25 Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 THD + N at 1 kHz (%) 0.06 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-AB Speaker channels (max) Mono Control interface Hardware Output power (W) 1.25 Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 THD + N at 1 kHz (%) 0.06 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) NFBGA (NMB) 8 4 mm² (2 mm × 2 mm) HVSSOP (DGN) 8 14.7 mm² (3 mm × 4.9 mm)
  • 1.25 W Into 8 Ω From a 5-V Supply at
    THD = 1% (Typical)
  • Low Supply Current: 1.7 mA Typical
  • Shutdown Control < 10 µA
  • Only Five External Components
    • Improved PSRR (90 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation
    • Fully Differential Design Reduces RF
      Rectification
    • Improved CMRR Eliminates Two Input Coupling Capacitors
    • C(BYPASS) Is Optional Due to Fully Differential Design and High PSRR
  • Avaliable in a 2 mm x 2 mm MicroStar
    Junior BGA Package (GQV, ZQV)
  • Available in 3 mm x 3 mm QFN Package (DRB)
  • Available in an 8-Pin PowerPAD MSOP (DGN)
  • APPLICATIONS
    • Designed for Wireless or Cellular Handsets and PDAs
  • 1.25 W Into 8 Ω From a 5-V Supply at
    THD = 1% (Typical)
  • Low Supply Current: 1.7 mA Typical
  • Shutdown Control < 10 µA
  • Only Five External Components
    • Improved PSRR (90 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation
    • Fully Differential Design Reduces RF
      Rectification
    • Improved CMRR Eliminates Two Input Coupling Capacitors
    • C(BYPASS) Is Optional Due to Fully Differential Design and High PSRR
  • Avaliable in a 2 mm x 2 mm MicroStar
    Junior BGA Package (GQV, ZQV)
  • Available in 3 mm x 3 mm QFN Package (DRB)
  • Available in an 8-Pin PowerPAD MSOP (DGN)
  • APPLICATIONS
    • Designed for Wireless or Cellular Handsets and PDAs

The TPA6203A1 is a 1.25-W mono fully differential amplifier designed to drive a speaker with at least 8-Ω impedance while consuming less than 37 mm2 (ZQV package option) total printed-circuit board (PCB) area in most applications. This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply current. The TPA6203A1 is available in the space-saving 2 mm x 2 mm MicroStar Junior BGA package, and the space saving 3 mm x 3 mm QFN (DRB) package.

Features like 85-dB PSRR from 90 Hz to 5 kHz, improved RF-rectification immunity, and small PCB area makes the TPA6203A1 ideal for wireless handsets. A fast start-up time of 4 µs with minimal pop makes the TPA6203A1 ideal for PDA applications.

The TPA6203A1 is a 1.25-W mono fully differential amplifier designed to drive a speaker with at least 8-Ω impedance while consuming less than 37 mm2 (ZQV package option) total printed-circuit board (PCB) area in most applications. This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply current. The TPA6203A1 is available in the space-saving 2 mm x 2 mm MicroStar Junior BGA package, and the space saving 3 mm x 3 mm QFN (DRB) package.

Features like 85-dB PSRR from 90 Hz to 5 kHz, improved RF-rectification immunity, and small PCB area makes the TPA6203A1 ideal for wireless handsets. A fast start-up time of 4 µs with minimal pop makes the TPA6203A1 ideal for PDA applications.
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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt 1.25-W Mono Fully Differential Audio Power Amplifier datasheet (Rev. F) 12.06.2008
Benutzerhandbuch LPAA MicroStar BGA Discontinued and Redesigned 03.11.2020
Technischer Artikel Overcoming common design challenges in an UV sterilization box system PDF | HTML 27.07.2020
Benutzerhandbuch TPA6203A1EVM - User Guide (Rev. B) 13.11.2009
Anwendungshinweis Single-Ended Input Pop Reduction for TPA6203A1 23.07.2009
Anwendungshinweis Calculating Gain for Audio Amplifiers (Rev. A) 01.09.2005

Design und Entwicklung

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Evaluierungsplatine

TPA6203A1EVM — TPA6203A1-Evaluierungsmodul (EVM)

The TPA6203A1 is a 1.25-W mono fully differentialamplifier designed to drive a speaker with at least 8-Ohm impedance while consuming less than 37 mm2 total printed-circuit board (PCB) area in most applications.

This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply (...)

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