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TPA6204A1DRBG4 from TI,Texas Instruments

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TPA6204A1DRBG4

Manufacturer: TI

1.7-W Mono, Fully Differential, Class-AB Audio Amplifier 8-SON -40 to 85

Partnumber Manufacturer Quantity Availability
TPA6204A1DRBG4 TI 310 In Stock

Description and Introduction

1.7-W Mono, Fully Differential, Class-AB Audio Amplifier 8-SON -40 to 85 The TPA6204A1DRBG4 is a mono, 3-W audio power amplifier from Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 3 W into 4 Ω at 5 V  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.2% (typical) at 1 W, 4 Ω, 5 V  
- **Efficiency:** 85% (typical) at 1 W, 4 Ω, 5 V  
- **Quiescent Current:** 2.5 mA (typical)  
- **Shutdown Current:** 0.1 µA (typical)  
- **Gain:** Fixed at 20 dB  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** SON-8 (DRB)  

### **Descriptions and Features:**  
- **Mono Class-AB Audio Amplifier** – Designed for portable audio applications.  
- **Low Quiescent Current** – Extends battery life in portable devices.  
- **Thermal and Short-Circuit Protection** – Enhances reliability.  
- **No Output Coupling Capacitors Required** – Reduces component count and cost.  
- **Improved PSRR (Power Supply Rejection Ratio)** – Minimizes noise from power supply variations.  
- **Small Footprint** – Suitable for space-constrained applications.  
- **Pop & Click Suppression** – Reduces audible noise during power-up and shutdown.  

This amplifier is commonly used in **cell phones, portable media players, and other battery-powered audio devices**.  

(Source: Texas Instruments Datasheet for TPA6204A1DRBG4)

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