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TPA6205A1DGN from TI,Texas Instruments

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TPA6205A1DGN

Manufacturer: TI

1.25-W Mono, Fully Differential, Class-AB Audio Amp w/ 1.8V Compatible Shutdown Voltage (TPA6205) 8-MSOP-PowerPAD -40 to 85

Partnumber Manufacturer Quantity Availability
TPA6205A1DGN TI 1014 In Stock

Description and Introduction

1.25-W Mono, Fully Differential, Class-AB Audio Amp w/ 1.8V Compatible Shutdown Voltage (TPA6205) 8-MSOP-PowerPAD -40 to 85 The TPA6205A1DGN is a mono, 1.1-W audio power amplifier from Texas Instruments (TI). Here are the key specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Power:** 1.1 W into 8 Ω at 5 V (THD+N = 10%)  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **Quiescent Current:** 2.5 mA (typical)  
- **Shutdown Current:** 0.1 μA (typical)  
- **Total Harmonic Distortion + Noise (THD+N):** 0.2% (typical at 1 kHz, 1 W into 8 Ω)  
- **PSRR (Power Supply Rejection Ratio):** 70 dB (typical at 217 Hz)  
- **Gain:** Fixed 6 dB (2 V/V)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The TPA6205A1DGN is a Class-AB audio amplifier designed for portable applications.  
- It features a shutdown mode for power saving and requires minimal external components.  
- The device is available in an MSOP-8 (DGN) package.  

### **Features:**  
- **Low Quiescent Current:** Reduces power consumption in battery-operated devices.  
- **Improved PSRR:** Minimizes noise from the power supply.  
- **Thermal and Short-Circuit Protection:** Enhances reliability.  
- **Small Footprint:** Suitable for space-constrained applications.  
- **No Output Coupling Capacitors Needed:** Simplifies design and reduces cost.  

For more details, refer to the official TI datasheet.

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