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MAX251ESD from MAXIM,MAXIM - Dallas Semiconductor

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MAX251ESD

Manufacturer: MAXIM, MAX

+5V Powered Isolated RS-232 Drivers/Receivers

Partnumber Manufacturer Quantity Availability
MAX251ESD MAXIM, MAX 3004 In Stock

Description and Introduction

+5V Powered Isolated RS-232 Drivers/Receivers The MAX251ESD is a product from Maxim Integrated (now part of Analog Devices). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
Maxim Integrated (now part of Analog Devices)  

### **Specifications:**  
- **Part Number:** MAX251ESD  
- **Package:** SOIC-14 (Small Outline Integrated Circuit, 14 pins)  
- **Category:** Analog, Mixed-Signal  
- **Type:** Intermediate Frequency (IF) Amplifier and Demodulator  
- **Operating Voltage:** Typically ±5V  
- **Frequency Range:** Designed for IF applications (specific range may vary)  
- **Features:**  
  - Integrated IF amplifier  
  - Demodulator functionality  
  - Low noise performance  
  - Adjustable gain  

### **Descriptions:**  
The MAX251ESD is an intermediate frequency (IF) amplifier and demodulator IC designed for communication systems. It provides amplification and demodulation of IF signals, making it suitable for applications such as radio receivers and signal processing circuits.  

### **Features:**  
- Integrated IF amplifier with adjustable gain  
- Demodulator for signal extraction  
- Low-noise performance for improved signal integrity  
- Operates on dual supply voltage (±5V)  
- Available in a 14-pin SOIC package  

For exact electrical characteristics and application details, refer to the official datasheet from Analog Devices (formerly Maxim Integrated).

Application Scenarios & Design Considerations

+5V Powered Isolated RS-232 Drivers/Receivers

Alternative Part Number

  • ADM202EARNZ --: Pin-compatible dual RS-232 transceiver in a 14-pin SOIC package with comparable driver/receiver count and supply voltage, widely available and a common drop-in substitute.
  • ST202ECDR --: Dual RS-232 driver/receiver in SOIC-16/14 style package with similar electrical characteristics and charge-pump design, offering a cost-effective alternative.
  • ICL202ECPZ --: Industry-standard dual RS-232 transceiver with equivalent function and pinout family, suitable as a functional replacement when package and supply match.

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