Overview
The TPA0211DGNRG4 is a high-fidelity audio power amplifier integrated circuit designed and manufactured by Texas Instruments (TI). This device is engineered to provide efficient audio amplification for a variety of consumer electronics, ensuring high-quality sound reproduction in a compact form factor. It is particularly suited for applications requiring a mono speaker and stereo headphones, such as portable speakers, desktop audio systems, and televisions.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Feature - Function | Headphone/Speaker | Feature - Amplifier Type | Class-AB |
| Feature - Typical PSRR (dB) | 58 | Feature - Total Harmonic Distortion + Noise | 0.2% @ 1 kHz |
| Feature - Input Signal Type | Single | Feature - Output Signal Type | Differential / Single |
| Feature - Output Type | 1-Channel Mono | Feature - Maximum Power Dissipation (mW) | 2140 |
| Feature - Pin Count | 8 | Feature - Operating Temperature Range (°C) | -40 to 85 |
| Analog Supply (V) | 2.5 to 5.5 | Output Power | 2 W @ 4 Ω |
| Shutdown Current (ISD) | 1 µA | Package Type | 8-MSOP-PowerPAD (HVSSOP) |
| RoHS Status | Compliant | Load (Min) | 4 Ω |
Key Features
- High-Fidelity Audio Amplification: Delivers high-quality sound reproduction with low total harmonic distortion + noise (0.2% @ 1 kHz).
- Class-AB Amplifier: Operates as a Class-AB amplifier, providing efficient power delivery and low supply current (4 mA typical at 5 V and 3 V).
- Wide Power Supply Compatibility: Supports a wide power supply range from 2.5 V to 5.5 V, making it versatile for various applications.
- Shutdown Control: Features a TTL-compatible shutdown pin with a typical shutdown current of 1 µA.
- Thermally-Enhanced Packaging: Available in an 8-pin MSOP-PowerPAD package, which enhances thermal performance and reduces the footprint.
- High-Impedance CMOS Inputs: Input terminals are high-impedance CMOS inputs, suitable for use as summing nodes.
Applications
- Portable Speakers and Audio Systems: Ideal for portable speakers, desktop audio systems, and other consumer electronics requiring high-quality audio.
- Wireless Communicators and Mobile Devices: Suitable for small wireless communicators, notebook PCs, PDAs, and other mobile devices.
- Televisions and Computer Peripherals: Used in televisions and various computer peripherals where mono speaker and stereo headphone capabilities are required.
Q & A
- Q: What is the TPA0211DGNRG4 used for?
A: The TPA0211DGNRG4 is a high-fidelity audio power amplifier used in various consumer electronics such as portable speakers, desktop audio systems, and televisions to provide high-quality sound reproduction.
- Q: What is the amplifier type of the TPA0211DGNRG4?
A: The TPA0211DGNRG4 operates as a Class-AB amplifier.
- Q: What is the typical PSRR of the TPA0211DGNRG4?
A: The typical PSRR (Power Supply Rejection Ratio) of the TPA0211DGNRG4 is 58 dB.
- Q: What is the maximum power output of the TPA0211DGNRG4?
A: The TPA0211DGNRG4 can deliver up to 2 W of power into a 4-Ω speaker from a 5-V supply.
- Q: What is the operating temperature range of the TPA0211DGNRG4?
A: The operating temperature range of the TPA0211DGNRG4 is -40°C to 85°C).
- Q: How do I order the TPA0211DGNRG4?
A: You can order the TPA0211DGNRG4 by selecting the 'Add to Cart' button on the product listing page and proceeding to the checkout. You can also place orders offline by contacting the sales team).
- Q: What is the warranty period for the TPA0211DGNRG4?
A: The TPA0211DGNRG4 comes with a 1-year warranty that covers defects in materials and workmanship under normal use).
- Q: How can I ensure the authenticity of the TPA0211DGNRG4?
A: Ensure you purchase from authorized distributors who rigorously test and verify the credentials of original manufacturers and suppliers).
- Q: What is the package type of the TPA0211DGNRG4?
A: The TPA0211DGNRG4 is available in an 8-pin thermally-enhanced MSOP-PowerPAD package (HVSSOP)).
- Q: Can I get detailed information about the TPA0211DGNRG4, such as application notes and datasheets?
A: Yes, you can find comprehensive details, including datasheets and application notes, on the Texas Instruments website or through authorized distributors).
