Overview
The TPA2000D1PWRG4 is a high-efficiency, mono Class-D audio power amplifier manufactured by Texas Instruments. Designed for portable and battery-powered applications, this component delivers up to 2W of output power into a 4-ohm load, making it ideal for compact audio systems. Its advanced modulation technology eliminates the need for external LC filters, reducing system complexity and cost. The TPA2000D1PWRG4 is packaged in a 16-pin TSSOP, ensuring a compact footprint for space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Power | 2 | W | @ 4 ohms |
| Supply Voltage | 2.7 - 5.5 | V | |
| Output Type | 1-Channel (Mono) | Class-D | |
| THD + Noise | 0.2 | % | @ 1 kHz |
| Operating Temperature | -40 to 85 | °C | |
| Package | 16-TSSOP | Surface Mount | |
| Features | Pop-click suppression, Short-circuit protection, Shutdown mode |
Key Features
- High-efficiency Class-D architecture for extended battery life.
- Filterless operation reduces external component count and cost.
- Pop-click suppression ensures smooth audio transitions during power-up and shutdown.
- Short-circuit and thermal protection enhance system reliability.
- Low shutdown current minimizes power consumption in standby mode.
Applications
The TPA2000D1PWRG4 is widely used in portable audio devices, such as smartphones, tablets, and Bluetooth speakers, where space and power efficiency are critical. It is also suitable for battery-powered toys, gaming devices, and other consumer electronics requiring high-quality audio amplification in a compact form factor.
Q & A
What is the maximum output power of the TPA2000D1PWRG4?
The maximum output power is 2W into a 4-ohm load.
What is the operating voltage range?
The operating voltage range is 2.7V to 5.5V.
Does this amplifier require external filters?
No, the TPA2000D1PWRG4 is designed for filterless operation.
What is the package type?
It is available in a 16-pin TSSOP package.
Is this amplifier suitable for battery-powered devices?
Yes, its high efficiency makes it ideal for battery-powered applications.
What protection features are included?
It includes short-circuit and thermal protection.
What is the THD + Noise level?
The THD + Noise is 0.2% at 1 kHz.
Can it drive stereo speakers?
No, it is a mono amplifier designed for single-channel applications.
What is the shutdown current?
The shutdown current is minimal, ensuring low power consumption in standby mode.
Is this amplifier RoHS compliant?
Yes, it is RoHS compliant.
