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MAX243EWE from MAXIM,MAXIM - Dallas Semiconductor

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MAX243EWE

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX243EWE MAXIM 209 In Stock

Description and Introduction

+5V-Powered, Multichannel RS-232 Drivers/Receivers The MAX243EWE is a high-performance, low-noise amplifier manufactured by Maxim Integrated.  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX243EWE  
- **Package:** 16-pin Wide SOIC (SO)  
- **Operating Frequency Range:** 50 MHz to 1000 MHz  
- **Gain:** Typically 15 dB at 900 MHz  
- **Noise Figure:** Typically 2.5 dB at 900 MHz  
- **Supply Voltage (VCC):** +5V ±10%  
- **Current Consumption:** Typically 50 mA  
- **Input/Output Impedance:** 50 Ω  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX243EWE is a monolithic, low-noise amplifier designed for RF applications in the 50 MHz to 1000 MHz frequency range. It provides high gain and low noise figure, making it suitable for wireless communication systems, cellular base stations, and other RF front-end applications.  

### **Features:**  
- High gain (15 dB typical at 900 MHz)  
- Low noise figure (2.5 dB typical at 900 MHz)  
- Single +5V supply operation  
- 50 Ω input and output impedance  
- Wide operating frequency range (50 MHz to 1000 MHz)  
- Available in a 16-pin Wide SOIC package  
- Robust performance over industrial temperature range  

This information is based solely on factual data from the manufacturer's specifications.

Application Scenarios & Design Considerations

+5V-Powered, Multichannel RS-232 Drivers/Receivers
Partnumber Manufacturer Quantity Availability
MAX243EWE MAX 54 In Stock

Description and Introduction

+5V-Powered, Multichannel RS-232 Drivers/Receivers The MAX243EWE is a high-performance, low-power RF amplifier manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX243EWE  
- **Package:** 16-pin Wide SOIC (SO)  
- **Operating Frequency Range:** 800MHz to 1000MHz  
- **Gain:** 15dB (typical)  
- **Noise Figure:** 3.5dB (typical)  
- **Supply Voltage (VCC):** +2.7V to +5.5V  
- **Current Consumption:** 5.5mA (typical)  
- **Input/Output Impedance:** 50Ω  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The MAX243EWE is a low-noise amplifier (LNA) designed for RF applications in the 800MHz to 1000MHz frequency range.  
- It is optimized for low-power operation while maintaining high gain and low noise performance.  
- The device is suitable for wireless communication systems, including cellular and ISM band applications.  

### **Features:**
- **Low Power Consumption:** Operates at just 5.5mA typical current.  
- **High Gain:** Provides 15dB typical gain for signal amplification.  
- **Low Noise Figure:** 3.5dB typical for improved signal clarity.  
- **Wide Supply Range:** Supports operation from 2.7V to 5.5V.  
- **50Ω Matched Input/Output:** Simplifies integration into RF systems.  
- **Small Footprint:** 16-pin SOIC package for space-constrained applications.  

For detailed application notes and additional specifications, refer to the official Maxim Integrated datasheet.

Application Scenarios & Design Considerations

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

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