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MAX223EWI+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX223EWI+

Manufacturer: MAXIM

+5V-Powered, Multichannel RS-232 Drivers/Receivers

Partnumber Manufacturer Quantity Availability
MAX223EWI+ MAXIM 11 In Stock

Description and Introduction

+5V-Powered, Multichannel RS-232 Drivers/Receivers The MAX223EWI+ is a high-power, high-efficiency RF amplifier manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX223EWI+  
- **Package:** 28-pin SOIC (Wide)  
- **Frequency Range:** 800MHz to 1000MHz  
- **Supply Voltage (VCC):** +4.5V to +5.5V  
- **Output Power:** Up to +29dBm (800mW)  
- **Power Gain:** 22dB (typical)  
- **Efficiency:** 40% (typical)  
- **Input/Output Impedance:** 50Ω  
- **Operating Temperature Range:** -40°C to +85°C  

### **Description:**  
The MAX223EWI+ is a high-performance RF power amplifier designed for applications in the 800MHz to 1GHz frequency range. It is optimized for high output power and efficiency, making it suitable for wireless communication systems, including ISM band, GSM, and other RF applications.  

### **Features:**  
- High output power (+29dBm)  
- High power gain (22dB typical)  
- High efficiency (40% typical)  
- Single +5V supply operation  
- Integrated power control  
- Low harmonic distortion  
- 50Ω input/output impedance matching  
- Wide operating temperature range (-40°C to +85°C)  

This amplifier is commonly used in RF transmitters, wireless infrastructure, and portable communication devices.

Application Scenarios & Design Considerations

+5V-Powered, Multichannel RS-232 Drivers/Receivers

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