Overview
The TPA2001D1PWRG4, manufactured by Texas Instruments, is a Mono Filter-Free Class-D audio amplifier designed for general-purpose audio applications. This component is particularly suitable for devices requiring efficient power amplification with minimal external components. It is ideal for portable electronics, such as smartphones, tablets, and other battery-operated devices, where power efficiency and compact design are critical. The TPA2001D1PWRG4 stands out for its ability to deliver high-quality audio output without the need for external LC filters, simplifying the design process and reducing system costs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Power | 1 | W | @ 8Ω |
| Supply Voltage | 2.7 - 5.5 | V | |
| THD + Noise | 0.2 | % | |
| Quiescent Current | 4 | mA | |
| Operating Temperature | -40 to 85 | °C | |
| Package | TSSOP-16 |
Key Features
- Filter-free Class-D operation reduces system complexity and cost.
- High efficiency extends battery life in portable devices.
- Integrated pop and click suppression ensures clean audio output during power-up and shutdown.
- Differential inputs provide noise immunity and flexibility in design.
- Short-circuit and thermal protection enhance reliability.
Applications
The TPA2001D1PWRG4 is widely used in portable audio devices, including smartphones, tablets, and portable media players. Its efficient power amplification and compact design make it suitable for applications where space and power consumption are critical. Additionally, it is used in consumer electronics, such as Bluetooth speakers and gaming devices, where high-quality audio and reliability are essential.
Q & A
What is the output power of the TPA2001D1PWRG4?
The TPA2001D1PWRG4 delivers 1W of output power into an 8Ω load.
What is the operating voltage range?
The operating voltage range is 2.7V to 5.5V.
Does it require external filters?
No, it operates without the need for external LC filters.
What is the THD + Noise level?
The THD + Noise level is 0.2%.
Is it suitable for battery-powered devices?
Yes, its high efficiency makes it ideal for battery-powered applications.
What is the package type?
It comes in a TSSOP-16 package.
Does it include protection features?
Yes, it includes short-circuit and thermal protection.
What is the quiescent current?
The quiescent current is 4mA.
Can it be used in consumer electronics?
Yes, it is suitable for consumer electronics like Bluetooth speakers and gaming devices.
What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
