TPA2005D1 Datasheet – Class-D Speaker Amplifier

Part Number : TPA2005D1


Package : HVSSOP, VSON 8 Pin Type

Manufacturers : Texas Instruments

Image :

TPA2005D1 datasheet


Description :

The TPA2005D1 is a 1.4-W high efficiency filter-free class-D audio power amplifier in a MicroStar Junior BGA, QFN, or MSOP package that requires only three external components.

Features like 84% efficiency, -71-dB PSRR at 217Hz, improved RF-rectification immunity, and 15 mm2 total PCB area make the deivce ideal for cellular handsets. A fast start-up time of 9 ms with minimal pop makes the TPA2005D1 ideal for PDA applications.

Block Diagram :

Features :

1. Optimized PWM Output Stage Eliminates LC Output Filter

2. Internally Generated 250-kHz Switching Frequency Eliminates Capacitor & Resistor

3. Improved PSRR (–71 dB at 217 Hz) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Need for a Voltage Regulator

4. Fully Differential Design Reduces RF Rectification & Eliminates Bypass Capacitor

5. Improved CMRR Eliminates Two Input Coupling Capacitors

TPA2005D1 Datasheet PDF Download

TPA2005D1 pdf

Other data sheets within the file :

TPA2005, TPA2005D1Q1, TPA2005D1DGN, TPA2005D1DGNG4, TPA2005D1DGNR