TPA2006D1DRBTG4

Overview

The TPA2006D1DRBTG4 is a Class-D audio amplifier manufactured by Texas Instruments. It operates on a single power supply ranging from 2.5 V to 5.5 V and delivers up to 1.45 W of continuous output power into an 8-ohm load. The device utilizes a compact HVQCCN (VQFN) package with dimensions of 3 mm x 3 mm, featuring a thermal pad for efficient heat dissipation. Designed for low noise performance, it includes a nominal signal-to-noise ratio of 97 dB and supports a bandwidth of 20 kHz. The component functions within a temperature range of -40 °C to +85 °C.

Feature Summary

• Class-D architecture providing high efficiency and low heat generation
• Single-supply operation compatible with standard battery voltages
• Integrated thermal pad for enhanced heat dissipation in small footprints

Applications

• Portable media players
• Mobile phones
• Personal digital assistants

Procurement Notes

Verify the exact suffix 'G4' against the manufacturer's current datasheet to confirm RoHS compliance status and pinout compatibility. Ensure the ordering part number matches the specific package variant required for your PCB layout. Cross-reference the thermal specifications with your system's cooling requirements to prevent overheating during peak operation.

Selection Notes

Select this component when a compact, single-supply audio solution is required for battery-powered devices. The 3x3 mm package is suitable for space-constrained designs. Consider the 1.45 W output capability relative to the speaker impedance and desired volume levels. Verify that the input voltage range aligns with the system's power rail availability.

Part Context

This part belongs to the TPA2006 family of mono Class-D audio amplifiers. It is designed for portable applications where size and power efficiency are critical. The G4 suffix typically indicates lead-free packaging and compliance with specific environmental standards set by the manufacturer.

Replacement Considerations

Check for direct substitutes such as the TPA2006D1DRBR or other variants within the same family that may offer different packaging options. Ensure any replacement maintains the same pin configuration and thermal characteristics to avoid redesigning the PCB.