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MAX2451 from MAX,MAXIM - Dallas Semiconductor

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7.813ms

MAX2451

Manufacturer: MAX

3V, Ultra-Low-Power Quadrature Demodulator

Partnumber Manufacturer Quantity Availability
MAX2451 MAX 37 In Stock

Description and Introduction

3V, Ultra-Low-Power Quadrature Demodulator The MAX2451 is a low-power intermediate frequency (IF) VGA (Variable Gain Amplifier) manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Frequency Range:** 1MHz to 300MHz  
- **Gain Control Range:** 40dB  
- **Noise Figure:** 4.5dB (typical)  
- **Gain Flatness:** ±0.5dB (over 30MHz bandwidth)  
- **Supply Voltage:** +5V  
- **Supply Current:** 10mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
The MAX2451 is designed for use in communication systems requiring variable gain amplification at IF frequencies. It provides a linear-in-dB gain control response, making it suitable for automatic gain control (AGC) applications.  

### **Features:**  
- **Wideband Operation:** Supports frequencies from 1MHz to 300MHz.  
- **Linear-in-dB Gain Control:** Ensures consistent performance across gain settings.  
- **Low Noise Figure:** Improves signal integrity in sensitive receiver chains.  
- **Single +5V Supply Operation:** Simplifies power supply design.  
- **High IP3 (Third-Order Intercept Point):** Enhances linearity in demanding RF environments.  

For detailed electrical characteristics and application circuits, refer to the official datasheet.

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