Overview
The TPA6205A1DRBT is a 1.25-W mono fully differential Class-AB audio power amplifier produced by Texas Instruments. This model is designed to deliver high-quality audio performance in a compact form factor, making it ideal for portable and space-constrained applications. The TPA6205A1DRBT features a 1.8-V input logic threshold and is housed in a VSON-8 package, ensuring efficient thermal management and ease of integration. It is targeted at consumer electronics, portable audio devices, and other applications requiring reliable and efficient audio amplification.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Power | 1.25 | W | Mono, 8 Ohms |
| Supply Voltage | 2.5 to 5.5 | V | |
| Input Logic Threshold | 1.8 | V | |
| Operating Temperature | -40 to +85 | °C | |
| Package | VSON-8 | PowerPad | |
| THD+N | 0.06 | % | at 1 W, 1 kHz |
Key Features
- 1.25-W output power for mono audio applications.
- Fully differential Class-AB architecture for high efficiency and low distortion.
- 1.8-V input logic threshold for compatibility with low-voltage systems.
- Compact VSON-8 package with PowerPad for enhanced thermal performance.
- Wide supply voltage range (2.5 V to 5.5 V) for versatile applications.
Applications
The TPA6205A1DRBT is widely used in portable audio devices, such as smartphones, tablets, and Bluetooth speakers, due to its compact size and efficient power delivery. It is also suitable for consumer electronics, including TVs, gaming consoles, and home audio systems, where high-quality audio amplification is required. Additionally, its robust design makes it a reliable choice for automotive audio systems and other industrial applications.
Q & A
1. What is the output power of the TPA6205A1DRBT?
The TPA6205A1DRBT delivers 1.25 W of output power in mono configuration with an 8-Ohm load.
2. What is the operating voltage range?
The amplifier operates within a supply voltage range of 2.5 V to 5.5 V.
3. What is the input logic threshold?
The input logic threshold is 1.8 V, making it compatible with low-voltage systems.
4. What is the package type?
It comes in a VSON-8 package with PowerPad for efficient thermal management.
5. What is the THD+N performance?
The total harmonic distortion plus noise (THD+N) is 0.06% at 1 W and 1 kHz.
6. What are the typical applications?
Typical applications include portable audio devices, consumer electronics, and automotive audio systems.
7. Is it suitable for battery-powered devices?
Yes, its low operating voltage and efficient design make it ideal for battery-powered applications.
8. What is the operating temperature range?
The amplifier operates reliably within a temperature range of -40°C to +85°C.
9. Does it support differential input?
Yes, it is a fully differential audio amplifier, ensuring high noise immunity and signal integrity.
10. Is it RoHS compliant?
Yes, the TPA6205A1DRBT is RoHS compliant, meeting environmental and safety standards.
