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TPA2037D1YFFR from TI,Texas Instruments

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TPA2037D1YFFR

Manufacturer: TI

Fixed Gain 3.2 W Mono Class-D with Integrated DAC Noise Filter 9-DSBGA -40 to 85

Partnumber Manufacturer Quantity Availability
TPA2037D1YFFR TI 8500 In Stock

Description and Introduction

Fixed Gain 3.2 W Mono Class-D with Integrated DAC Noise Filter 9-DSBGA -40 to 85 The TPA2037D1YFFR is a mono, 2.1-W, filter-free class-D audio power amplifier from Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 2.1 W into 4 Ω at 5 V (THD+N = 10%)  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **Efficiency:** Up to 90% (reduces power dissipation)  
- **THD+N:** 0.3% (typical at 1 W, 4 Ω, 5 V)  
- **Quiescent Current:** 2.3 mA (typical)  
- **Shutdown Current:** 0.01 μA (typical)  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** DSBGA (9-bump, 1.45 mm × 1.45 mm)  

### **Descriptions & Features:**  
- **Filterless Design:** Eliminates the need for external LC filters.  
- **Low EMI:** Spread-spectrum modulation reduces electromagnetic interference.  
- **Pop & Click Suppression:** Minimizes audible noise during power-up/down.  
- **Thermal & Short-Circuit Protection:** Includes thermal shutdown and overcurrent protection.  
- **Small Form Factor:** Ideal for space-constrained applications like smartphones and portable devices.  
- **Single-Ended Input:** Simplifies PCB layout and reduces component count.  

For more details, refer to the official TI datasheet.

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