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TPA2012D2YZHR from TI,Texas Instruments

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TPA2012D2YZHR

Manufacturer: TI

2.1-W Stereo Class-D Audio Amplifier with Gain Select (TPA2012) 16-DSBGA -40 to 85

Partnumber Manufacturer Quantity Availability
TPA2012D2YZHR TI 3000 In Stock

Description and Introduction

2.1-W Stereo Class-D Audio Amplifier with Gain Select (TPA2012) 16-DSBGA -40 to 85 The TPA2012D2YZHR is a Class-D audio amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 1.7 W per channel into 4 Ω at 5 V (10% THD+N)  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **Efficiency:** Up to 90% (Class-D operation)  
- **THD+N:** 0.1% (typical at 1 W, 4 Ω, 5 V)  
- **Quiescent Current:** 2.3 mA (typical)  
- **Shutdown Current:** 0.01 μA (typical)  
- **Gain Options:** 6 dB, 12 dB, 18 dB, 24 dB (set via external resistors)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DSBGA (YZH), 9-bump, 1.6 mm × 1.6 mm  

### **Descriptions and Features:**  
- **Class-D Stereo Amplifier:** Provides high-efficiency audio amplification with low power consumption.  
- **Integrated Feedback:** Reduces external component count.  
- **Pop & Click Suppression:** Minimizes audible noise during power-up/down.  
- **Thermal & Short-Circuit Protection:** Enhances reliability.  
- **I²C Control Interface:** Allows adjustable gain, volume, and shutdown control.  
- **Small Form Factor:** Suitable for space-constrained applications like smartphones, tablets, and portable devices.  

This amplifier is optimized for battery-powered applications requiring high efficiency and compact design.

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