IC Phoenix logo

Home ›  L  › L8 > LA4555

LA4555 from

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

LA4555

2-Channel AF Power Amplifier for Radio, Tape Recorder Use

Partnumber Manufacturer Quantity Availability
LA4555 246 In Stock

Description and Introduction

2-Channel AF Power Amplifier for Radio, Tape Recorder Use The LA4555 is a dual-channel audio power amplifier IC manufactured by Sanyo. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Dual-channel audio power amplifier  
- **Output Power:** 5.5W per channel (at 10% THD, 4Ω load, 13.2V supply)  
- **Operating Voltage:** 6V to 18V (recommended 13.2V)  
- **Quiescent Current:** 80mA (typical)  
- **Total Harmonic Distortion (THD):** 0.3% (typical at 1W output, 4Ω)  
- **Frequency Response:** 30Hz to 20kHz  
- **Package:** SIP-12 (Single In-line Package with 12 pins)  
- **Load Impedance:** 4Ω (minimum)  

### **Descriptions:**  
- Designed for stereo audio amplification in car radios, portable stereos, and other audio applications.  
- Includes built-in thermal shutdown and overvoltage protection.  
- Features a standby function to reduce power consumption when not in use.  

### **Features:**  
- Dual-channel BTL (Bridge-Tied Load) configuration.  
- Low pop noise during power-on/off.  
- Built-in audio muting function.  
- High ripple rejection ratio.  
- Compact and easy-to-use SIP package.  

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

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips