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STA5620A from STM,ST Microelectronics

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STA5620A

Manufacturer: STM

Automotive Fully integrated RF front-end receiver for GPS applications

Partnumber Manufacturer Quantity Availability
STA5620A STM 90 In Stock

Description and Introduction

Automotive Fully integrated RF front-end receiver for GPS applications The STA5620A is a monolithic quad power amplifier manufactured by STMicroelectronics (STM). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Manufacturer:**  
- **STM (STMicroelectronics)**  

### **Specifications:**  
1. **Output Power:**  
   - 4 x 10W (max) into 4Ω at 14.4V, 1kHz, 10% THD.  
2. **Operating Voltage:**  
   - 8V to 18V (recommended supply range).  
3. **Standby Current:**  
   - Low standby current consumption.  
4. **THD (Total Harmonic Distortion):**  
   - Typically low distortion for high-fidelity audio.  
5. **Gain:**  
   - Fixed internal gain (typically 26dB).  
6. **Protection Features:**  
   - Short-circuit protection.  
   - Thermal shutdown.  
   - Overvoltage protection.  

### **Descriptions:**  
- The STA5620A is a quad bridge audio amplifier designed for car radio applications.  
- It integrates four independent power amplifiers in a single package.  
- It operates in a bridge-tied load (BTL) configuration for each channel.  
- The device is optimized for low noise and high efficiency.  

### **Features:**  
- **Monolithic Quad BTL Amplifier:** Four independent channels in one IC.  
- **High Output Power:** Capable of delivering up to 10W per channel.  
- **Low Noise:** Designed for high-quality audio performance.  
- **Minimal External Components:** Reduces PCB space and cost.  
- **Protection Circuits:** Includes thermal shutdown, short-circuit, and overvoltage protection.  
- **Standby Mode:** Low power consumption when inactive.  

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

Application Scenarios & Design Considerations

Automotive Fully integrated RF front-end receiver for GPS applications
Partnumber Manufacturer Quantity Availability
STA5620A ST 2950 In Stock

Description and Introduction

Automotive Fully integrated RF front-end receiver for GPS applications The STA5620A is a monolithic power amplifier manufactured by STMicroelectronics (ST). Below are the specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Type:** Class AB Dual Power Amplifier  
- **Output Power:**  
  - 2 x 45W (into 4Ω, THD = 10%)  
  - 2 x 30W (into 8Ω, THD = 10%)  
- **Supply Voltage Range:** ±12V to ±30V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Total Harmonic Distortion (THD):** 0.1% (typical at 1kHz, 1W)  
- **Signal-to-Noise Ratio (SNR):** 90dB (typical)  
- **Package:** Multiwatt15V (15-lead vertical power package)  

### **Description:**  
The STA5620A is a dual-channel audio power amplifier designed for high-performance applications such as home audio systems and car radios. It features built-in thermal shutdown and short-circuit protection, ensuring reliability under various operating conditions.  

### **Features:**  
- **Dual-Bridge Configuration:** Allows operation in stereo or mono mode.  
- **Mute and Standby Functions:** Reduces power consumption when inactive.  
- **Low Noise Preamplifier:** Includes an onboard preamp for signal conditioning.  
- **Thermal Protection:** Auto-shutdown in case of overheating.  
- **Short-Circuit Protection:** Safeguards against output faults.  
- **Wide Supply Voltage Range:** Suitable for different power supply configurations.  

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

Application Scenarios & Design Considerations

Automotive Fully integrated RF front-end receiver for GPS applications

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