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TPA6112A2DGQG4 from TI,Texas Instruments

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TPA6112A2DGQG4

Manufacturer: TI

150-mW Stereo Headphone Audio Amplifier with Differential Input 10-MSOP-PowerPAD -40 to 85

Partnumber Manufacturer Quantity Availability
TPA6112A2DGQG4 TI 14 In Stock

Description and Introduction

150-mW Stereo Headphone Audio Amplifier with Differential Input 10-MSOP-PowerPAD -40 to 85 The TPA6112A2DGQG4 is a stereo audio power amplifier manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Output Power:**  
  - 150 mW per channel into 16 Ω at 5 V  
  - 80 mW per channel into 32 Ω at 3.3 V  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.01% (typical)  
- **SNR (Signal-to-Noise Ratio):** 100 dB (typical)  
- **Gain:** Fixed at 6 dB (default), externally adjustable  
- **Quiescent Current:** 2.6 mA (typical)  
- **Shutdown Current:** 0.1 μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The TPA6112A2DGQG4 is a stereo headphone amplifier designed for portable audio applications.  
- It features a low-noise architecture and high PSRR (Power Supply Rejection Ratio) for improved audio performance.  
- The device includes an internal depop circuit to minimize audible pops during power-up and shutdown.  
- It is available in a small **HVSSOP-10 (DGQ) package** for space-constrained applications.  

### **Features:**  
- **Stereo Headphone Amplifier**  
- **Wide Supply Voltage Range (2.5 V to 5.5 V)**  
- **Low Quiescent Current (2.6 mA typical)**  
- **External Gain Configuration**  
- **Thermal and Short-Circuit Protection**  
- **Improved PSRR for Noise Immunity**  
- **Pop & Click Suppression Circuitry**  
- **Small Form Factor (HVSSOP-10 Package)**  

This information is sourced from the official Texas Instruments datasheet for the TPA6112A2DGQG4.

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