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TPA2017D2RTJR from TI,Texas Instruments

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TPA2017D2RTJR

Manufacturer: TI

2.8-W/Ch Stereo Class-D Audio Amplifier with Easy SmartGainTM AGC/DRC (TPA2017) 20-QFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPA2017D2RTJR TI 2630 In Stock

Description and Introduction

2.8-W/Ch Stereo Class-D Audio Amplifier with Easy SmartGainTM AGC/DRC (TPA2017) 20-QFN -40 to 85 The TPA2017D2RTJR is a Class-D audio amplifier manufactured by Texas Instruments (TI). Below are the specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPA2017D2RTJR  
- **Type:** Class-D Stereo Audio Amplifier  
- **Output Power:** 2.1W per channel (4Ω, 5V)  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90%  
- **THD+N:** <1% (1W, 4Ω)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** WQFN-20 (3mm x 3mm)  

### **Descriptions:**  
The TPA2017D2RTJR is a stereo Class-D audio amplifier designed for portable applications. It features high efficiency, low quiescent current, and a compact footprint, making it suitable for battery-powered devices such as smartphones, tablets, and portable media players. The device includes built-in click-and-pop suppression and thermal protection.

### **Features:**  
- **Stereo Class-D Amplifier:** Supports two-channel audio output.  
- **Low Quiescent Current:** 2.3mA (typical) for power efficiency.  
- **Integrated Click-and-Pop Suppression:** Reduces audible noise during power-up/down.  
- **Thermal and Short-Circuit Protection:** Enhances reliability.  
- **Wide Supply Voltage Range:** Operates from 2.5V to 5.5V.  
- **Small Form Factor:** 20-pin WQFN package (3mm x 3mm).  
- **I²C Control Interface:** Allows adjustable gain and shutdown modes.  

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

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