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TPA2012D2RTJ from TI,Texas Instruments

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TPA2012D2RTJ

Manufacturer: TI

2.1 W/CH STEREO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER

Partnumber Manufacturer Quantity Availability
TPA2012D2RTJ TI 8427 In Stock

Description and Introduction

2.1 W/CH STEREO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER The TPA2012D2RTJ is a Class-D audio amplifier manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPA2012D2RTJ  
- **Type:** Class-D Stereo Audio Amplifier  
- **Output Power:**  
  - 1.7W per channel into 4Ω at 5V  
  - 1.4W per channel into 8Ω at 5V  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** <1% at 1W into 4Ω  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin WQFN (RTJ)  

### **Descriptions:**  
- The TPA2012D2RTJ is a stereo Class-D amplifier designed for portable audio applications.  
- It features an integrated feedback loop to improve audio quality and reduce distortion.  
- The device includes built-in thermal and short-circuit protection.  

### **Features:**  
- **Low Quiescent Current:** 2.3mA (typical)  
- **Fixed Gain Options:** 6dB, 12dB, 18dB, 24dB  
- **Automatic Output Limiting (AOL):** Prevents clipping  
- **Pop and Click Suppression:** Minimizes noise during power-up/down  
- **I²C Control Interface:** Allows adjustable gain and shutdown modes  
- **Small Footprint:** Suitable for space-constrained applications  

This information is based solely on the manufacturer's datasheet and technical documentation.

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