Overview
The TPA3106D1VFP is a high-performance Class-D audio power amplifier manufactured by Texas Instruments. Designed for mono audio applications, this component delivers up to 40W of output power, making it ideal for audio systems requiring high efficiency and compact design. Its target user groups include manufacturers of televisions, powered speakers, and other consumer audio devices. The TPA3106D1VFP stands out for its differential inputs, thermal and short-circuit protection, and efficient Class-D operation, eliminating the need for heat sinks.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Power | 40 | W | @8 Ohms |
| THD + Noise | 0.2 | % | |
| Operating Voltage | 10 - 26 | V | |
| Max Operating Temperature | +85 | °C | |
| Package | HLQFP-32 | Surface Mount | |
| Gain | 36 | dB | |
| Input Signal Type | Differential | ||
| Output Signal Type | Differential | ||
| Power Dissipation | 3570 | mW | |
| Min Operating Temperature | -40 | °C |
Key Features
- High-efficiency Class-D operation reduces the need for heat sinks.
- Differential inputs ensure high noise immunity.
- Integrated thermal and short-circuit protection enhances reliability.
- Compact HLQFP-32 package suitable for space-constrained designs.
- Four selectable fixed gain settings for flexibility in system design.
Applications
The TPA3106D1VFP is widely used in applications such as televisions, powered speakers, and other consumer audio systems. Its high output power and efficiency make it suitable for devices requiring robust audio performance in compact form factors. Additionally, its thermal and short-circuit protection features ensure reliable operation in demanding environments.
Q & A
What is the maximum output power of the TPA3106D1VFP?
The maximum output power is 40W when driving an 8-ohm load.
What is the operating voltage range of the TPA3106D1VFP?
The operating voltage ranges from 10V to 26V.
Does the TPA3106D1VFP require a heat sink?
No, its efficient Class-D operation eliminates the need for a heat sink.
What is the THD + Noise level of the TPA3106D1VFP?
The THD + Noise level is 0.2%.
What is the package type of the TPA3106D1VFP?
It comes in an HLQFP-32 surface-mount package.
What are the input and output signal types?
Both input and output signals are differential.
What is the gain of the TPA3106D1VFP?
The gain is 36 dB.
What protection features are included?
It includes thermal and short-circuit protection with auto-recovery.
What is the minimum operating temperature?
The minimum operating temperature is -40°C.
What are typical applications for the TPA3106D1VFP?
Typical applications include televisions and powered speakers.
