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MAX2057ETX+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX2057ETX+T

Manufacturer: MAXIM

1300MHz to 2700MHz Variable-Gain Amplifier with Analog Gain Control

Partnumber Manufacturer Quantity Availability
MAX2057ETX+T MAXIM 2251 In Stock

Description and Introduction

1300MHz to 2700MHz Variable-Gain Amplifier with Analog Gain Control The MAX2057ETX+T is a high-performance, digitally controlled variable gain amplifier (VGA) manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX2057ETX+T  
- **Package:** 36-Pin TQFN (Thin Quad Flat No-Lead)  
- **Operating Frequency Range:** 50MHz to 4000MHz (4GHz)  
- **Gain Control:** Digital (6-bit resolution)  
- **Gain Range:** -11.5dB to +31.5dB (adjustable in 0.5dB steps)  
- **Noise Figure:** 4.5dB (typical at maximum gain)  
- **Output IP3 (Third-Order Intercept Point):** +36dBm (typical at maximum gain)  
- **Supply Voltage:** +5V  
- **Current Consumption:** 120mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX2057ETX+T is a broadband, digitally controlled VGA designed for applications requiring precise gain adjustment over a wide frequency range. It is commonly used in wireless infrastructure, test equipment, and communication systems. The device provides excellent linearity and low noise performance, making it suitable for high-frequency signal processing.  

### **Features:**  
- **Wideband Operation:** Supports frequencies from 50MHz to 4GHz  
- **High Linearity:** High OIP3 for improved signal integrity  
- **Digital Gain Control:** 6-bit resolution for precise gain adjustment  
- **Low Noise Figure:** Ensures minimal signal degradation  
- **Single +5V Supply:** Simplified power requirements  
- **Compact Package:** 36-pin TQFN for space-constrained designs  

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

Application Scenarios & Design Considerations

1300MHz to 2700MHz Variable-Gain Amplifier with Analog Gain Control

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