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TPA6203A1DRBR from TI,Texas Instruments

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TPA6203A1DRBR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPA6203A1DRBR TI 10725 In Stock

Description and Introduction

1.25-W Mono, Fully Differential, Class-AB Audio Amplifier 8-SON -40 to 85 The TPA6203A1DRBR is a mono, 1.1-W audio power amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 1.1 W into 8 Ω at 5 V  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **Quiescent Current:** 2.5 mA (typical)  
- **Shutdown Current:** 0.01 μA (typical)  
- **THD+N (Total Harmonic Distortion + Noise):** 0.2% (typical at 1 kHz, 1 W into 8 Ω)  
- **PSRR (Power Supply Rejection Ratio):** 65 dB (typical at 217 Hz)  
- **Gain:** Fixed at 6 dB (2 V/V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SON-8 (DRB)  

### **Descriptions:**  
- Designed for portable audio applications  
- Features an integrated depop circuitry to reduce turn-on/off transients  
- Includes thermal and short-circuit protection  

### **Features:**  
- Low quiescent current for extended battery life  
- Improved PSRR for noise reduction in noisy power supplies  
- Small footprint with SON-8 package  
- No external bootstrap capacitors required  
- Unity-gain stable  

This amplifier is optimized for driving small speakers in mobile phones, PDAs, and other portable devices.

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