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TDA8920CTH from NXP,NXP Semiconductors

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TDA8920CTH

Manufacturer: NXP

2 x 110 W class-D power amplifer

Partnumber Manufacturer Quantity Availability
TDA8920CTH NXP 41 In Stock

Description and Introduction

2 x 110 W class-D power amplifer The TDA8920CTH is a class-D audio amplifier manufactured by NXP Semiconductors. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Output Power:** Up to 100W (2 x 50W) in stereo mode or 200W in mono (BTL) mode.
- **Supply Voltage Range:** ±12.5V to ±30V.
- **Efficiency:** Typically >90%.
- **THD+N (Total Harmonic Distortion + Noise):** <0.5% at 50W output.
- **Signal-to-Noise Ratio (SNR):** >100dB.
- **Operating Frequency:** Switching frequency of ~300kHz.
- **Package:** HSOP24 (Heat Sink Small Outline Package).
- **Operating Temperature Range:** -40°C to +85°C.

### **Descriptions:**
- The TDA8920CTH is a high-efficiency class-D amplifier designed for high-power audio applications.
- It operates in either stereo (2-channel) or mono (BTL) mode, making it suitable for various audio systems.
- The amplifier features built-in protection circuits, including thermal shutdown, overvoltage, and short-circuit protection.
- It requires minimal external components, simplifying PCB design.

### **Features:**
- High efficiency (>90%) reduces heat dissipation.
- Low standby power consumption.
- Integrated protection mechanisms (thermal, short-circuit, overvoltage).
- Flexible power supply options (±12.5V to ±30V).
- No external heatsink required in many applications due to efficient thermal performance.
- Suitable for home audio, professional sound systems, and automotive audio applications.

This information is based on the manufacturer's datasheet and technical documentation.

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