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TDA1553CQ from PHILIPS

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15.625ms

TDA1553CQ

Manufacturer: PHILIPS

2 x 22 W stereo BTL car radio power amplifier with loudspeaker protection and 3-state mode switch

Partnumber Manufacturer Quantity Availability
TDA1553CQ PHILIPS 338 In Stock

Description and Introduction

2 x 22 W stereo BTL car radio power amplifier with loudspeaker protection and 3-state mode switch The TDA1553CQ is an integrated circuit (IC) manufactured by PHILIPS (now NXP Semiconductors). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Type:** Audio Power Amplifier  
- **Package:** Multiwatt15 (15-pin)  
- **Output Power:** 2 x 22W (at 4Ω, THD = 10%) or 2 x 11W (at 8Ω, THD = 10%)  
- **Supply Voltage Range:** 6V to 18V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Total Harmonic Distortion (THD):** Typically 0.5% at 1W output  
- **Signal-to-Noise Ratio (SNR):** >70dB  
- **Gain:** Fixed at 26dB  

### **Descriptions:**
The TDA1553CQ is a dual-channel audio power amplifier designed for car radio and other audio applications. It features built-in protection circuits against short circuits, thermal overload, and reverse polarity. The IC operates in Class-B amplification mode and is optimized for low distortion and high efficiency.

### **Features:**
- **Dual-Bridge Amplifier:** Can drive two speakers independently.  
- **Mute/Standby Function:** Allows power-saving modes.  
- **Short-Circuit Protection:** Safeguards the IC from damage.  
- **Thermal Overload Protection:** Shuts down the amplifier if overheating occurs.  
- **Low External Component Count:** Simplifies circuit design.  
- **Reverse Polarity Protection:** Prevents damage from incorrect power supply connections.  

This information is based on the manufacturer's datasheet for the TDA1553CQ.

Partnumber Manufacturer Quantity Availability
TDA1553CQ PHI 31 In Stock

Description and Introduction

2 x 22 W stereo BTL car radio power amplifier with loudspeaker protection and 3-state mode switch The TDA1553CQ is an integrated circuit (IC) manufactured by Philips (PHI). Here are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Philips (PHI)  
- **Type:** Audio Power Amplifier  
- **Package:** Multiwatt15 (15-pin package)  
- **Output Power:** 2 x 22W (at 10% THD, 4Ω load, 14.4V supply)  
- **Supply Voltage Range:** 6V to 18V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Total Harmonic Distortion (THD):** Typically 0.1% (at 1W, 4Ω)  
- **Signal-to-Noise Ratio (SNR):** >70dB  

### **Descriptions:**
- The TDA1553CQ is a dual-channel BTL (Bridge-Tied Load) audio amplifier designed for car radio applications.  
- It features built-in protection circuits, including short-circuit protection and thermal shutdown.  
- The IC operates in a single-ended supply configuration, making it suitable for automotive audio systems.  

### **Features:**
- **Dual BTL Configuration:** Allows high output power with minimal external components.  
- **Mute/Standby Function:** Enables power-saving modes.  
- **Low External Component Count:** Simplifies PCB design.  
- **Thermal Protection:** Prevents damage due to overheating.  
- **Short-Circuit Protection:** Safeguards against output shorts.  

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

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