Overview
The TPA6203A1DGNR is a 1.25W mono, fully differential, Class-AB audio power amplifier produced by Texas Instruments. Designed for portable and consumer audio applications, this IC integrates advanced features to deliver high-quality audio performance in a compact form factor. Its market positioning targets applications requiring efficient, low-power audio amplification, such as smartphones, tablets, and portable media players. The TPA6203A1DGNR stands out for its low quiescent current, thermal protection, and pop/click suppression, making it a competitive choice in the audio amplifier segment.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Power | 1.25 | W | @ 8Ω load |
| Supply Voltage | 2.5 ~ 5.5 | V | |
| Quiescent Current | 1.7 | mA | |
| Operating Temperature | -40 ~ 85 | °C | |
| Package | PowerPad-MSOP-8 | Surface mount | |
| Channels | 1 | Mono | |
| CMRR | 70 | dB | |
| Features | Pop/click suppression, thermal protection |
Key Features
- High-efficiency Class-AB audio amplification.
- Low quiescent current for extended battery life.
- Integrated pop/click suppression for noise-free operation.
- Thermal protection ensures reliability under high loads.
- Compact PowerPad-MSOP-8 package for space-constrained designs.
Applications
The TPA6203A1DGNR is widely used in portable audio devices, including smartphones, tablets, and portable media players. Its low power consumption and high audio quality make it ideal for consumer electronics. Additionally, it is suitable for applications in handheld gaming devices, Bluetooth speakers, and other battery-powered audio systems where efficiency and performance are critical.
Q & A
1. What is the output power of the TPA6203A1DGNR?
The TPA6203A1DGNR delivers 1.25W of output power at an 8Ω load.
2. What is the operating voltage range?
The IC operates within a supply voltage range of 2.5V to 5.5V.
3. Does it support thermal protection?
Yes, the TPA6203A1DGNR includes built-in thermal protection to prevent overheating.
4. What is the package type?
It comes in a PowerPad-MSOP-8 surface-mount package.
5. Is the TPA6203A1DGNR suitable for portable devices?
Yes, its low quiescent current and compact size make it ideal for portable audio applications.
6. Does it suppress pop/click noise?
Yes, the IC features pop/click suppression for noise-free audio startup and shutdown.
7. What is the quiescent current?
The quiescent current is 1.7mA, ensuring low power consumption.
8. What is the operating temperature range?
The IC operates from -40°C to 85°C.
9. How many channels does it support?
It is a mono amplifier with a single channel.
10. Is it compatible with battery-powered systems?
Yes, its low power consumption and efficient design make it suitable for battery-powered applications.
