I虏C-bus controlled 4 x 45 W power amplifier The TDA8595TH is a car radio power amplifier manufactured by NXP Semiconductors. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Type:** Class-AB/BTL (Bridge-Tied Load) audio power amplifier
- **Output Power:** 4 × 50 W (max) at 4 Ω, 14.4 V, 10% THD
- **Supply Voltage Range:** 6 V to 18 V (operational), 28 V (max withstand)
- **Load Impedance:** 2 Ω to 8 Ω
- **Total Harmonic Distortion (THD):** < 0.1% (typical at 4 Ω, 1 kHz, 30 W)
- **Signal-to-Noise Ratio (SNR):** > 100 dB
- **Standby Current:** < 100 µA
- **Operating Temperature Range:** -40°C to +105°C
### **Descriptions:**
- The TDA8595TH is a quad BTL amplifier designed for car radio applications.
- It integrates four independent amplifier channels, each capable of high output power.
- Features built-in protection circuits against short-circuit, overvoltage, and thermal overload.
- Designed for use in automotive infotainment systems with low external component count.
### **Features:**
- **High Efficiency:** Class-AB/BTL operation for reduced power dissipation.
- **Diagnostic Output:** Provides fault detection (e.g., short-circuit, overtemperature).
- **Mute and Standby Modes:** Allows power-saving functionality.
- **DC Offset Detection:** Protects speakers from DC voltage.
- **Thermal Protection:** Shuts down the amplifier in case of overheating.
- **Surface-Mount Package:** Housed in a **HSOP24** (Heat Sink Small Outline Package) for improved thermal performance.
This information is based on NXP's official datasheet for the TDA8595TH.
