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TPA0212 from TI,Texas Instruments

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TPA0212

Manufacturer: TI

Stereo 2-W Audio Power Amp with 4 Selectable Gain Settings and MUX Control

Partnumber Manufacturer Quantity Availability
TPA0212 TI 600 In Stock

Description and Introduction

Stereo 2-W Audio Power Amp with 4 Selectable Gain Settings and MUX Control The part TPA0212 is a stereo audio power amplifier manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Output Power:** 2.2W per channel into 4Ω at 5V (THD+N = 10%)  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90% (Class-D operation)  
- **THD+N:** <0.1% (typical at 1W, 4Ω)  
- **Signal-to-Noise Ratio (SNR):** >90dB  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The TPA0212 is a stereo Class-D audio amplifier designed for portable applications.  
- It operates in bridge-tied load (BTL) mode, eliminating the need for external output coupling capacitors.  
- The device features a low-power shutdown mode for power-sensitive applications.  

### **Features:**  
- **Class-D Operation:** High efficiency with minimal heat dissipation.  
- **Fixed Gain (6dB):** Simplifies design by eliminating external gain-setting resistors.  
- **Pop-and-Click Suppression:** Reduces audible noise during power-up/down.  
- **Short-Circuit & Thermal Protection:** Enhances reliability.  
- **Small Package Options:** Available in 20-pin TSSOP and 24-pin QFN packages.  

For more details, refer to the official Texas Instruments datasheet.

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