2.8-W/Ch Stereo Class-D Audio Amplifier with SmartGainTM AGC/DRC (TPA2016) 16-DSBGA -40 to 85 The TPA2016D2YZHR is a Class-D audio amplifier manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:
### **Specifications:**
- **Output Power:** 1.7 W per channel into 4 Ω at 5 V (10% THD+N)
- **Supply Voltage Range:** 2.5 V to 5.5 V
- **Efficiency:** Up to 90% (Class-D operation)
- **THD+N:** 0.1% (typical at 1 W, 4 Ω, 5 V)
- **Quiescent Current:** 3.5 mA (typical)
- **Shutdown Current:** <1 µA
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** DSBGA (YZH), 9-bump, 1.5 mm × 1.5 mm
### **Descriptions:**
- The TPA2016D2YZHR is a stereo Class-D audio amplifier designed for portable applications.
- It features an integrated boost converter to enhance output power while maintaining efficiency.
- Includes built-in dynamic range compression (DRC) to prevent clipping and improve audio quality.
- Operates in mono or stereo mode with selectable gain settings.
### **Features:**
- **Class-D Operation:** High efficiency with low power consumption.
- **Integrated Boost Converter:** Enables higher output power from low-voltage supplies.
- **Dynamic Range Compression (DRC):** Automatically adjusts gain to prevent distortion.
- **Programmable Gain:** 6 dB, 12 dB, 18 dB, or 24 dB settings.
- **Pop & Click Suppression:** Reduces audible noise during power-up/down.
- **Thermal and Short-Circuit Protection:** Enhances reliability.
- **Small Form Factor:** 9-bump DSBGA package for space-constrained designs.
This information is sourced from TI's official datasheet for the TPA2016D2YZHR.
