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TPA2033D1YZFR from TI,Texas Instruments

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TPA2033D1YZFR

Manufacturer: TI

2.75-W Mono Class-D Audio Amplifier with 3 V/V Fixed Gain (TPA2033) 9-DSBGA -40 to 85

Partnumber Manufacturer Quantity Availability
TPA2033D1YZFR TI 1800 In Stock

Description and Introduction

2.75-W Mono Class-D Audio Amplifier with 3 V/V Fixed Gain (TPA2033) 9-DSBGA -40 to 85 The TPA2033D1YZFR is a Class-D audio amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 2.8W into 4Ω at 5V  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical)  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** DSBGA (9-bump, 1.45mm x 1.45mm)  

### **Descriptions:**  
- The TPA2033D1YZFR is a mono, filter-free Class-D audio amplifier designed for portable applications.  
- It features an integrated feedback resistor network for simplified design.  
- Includes click-and-pop suppression circuitry to minimize noise during power-up and shutdown.  

### **Features:**  
- **Filterless Operation:** Reduces external component count.  
- **Low Quiescent Current:** 2.5mA (typical) for improved battery life.  
- **Short-Circuit and Thermal Protection:** Enhances reliability.  
- **I²C Control Interface:** Allows adjustable gain settings (6dB, 12dB, 18dB, 24dB).  
- **Small Footprint:** Ideal for space-constrained applications.  

This information is sourced from TI's official documentation.

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