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MAX2058ETL+ from MAXIN,MAXIM - Dallas Semiconductor

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MAX2058ETL+

Manufacturer: MAXIN, MAXIM

700MHz to 1200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer

Partnumber Manufacturer Quantity Availability
MAX2058ETL+,MAX2058ETL MAXIN, MAXIM 256 In Stock

Description and Introduction

700MHz to 1200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer The MAX2058ETL+ is a high-performance, low-noise, variable-gain amplifier (VGA) manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX2058ETL+  
- **Package:** 40-Pin TQFN (Thin Quad Flat No-Lead)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** +4.5V to +5.5V  
- **Gain Control:** Analog or Digital (SPI Interface)  
- **Gain Range:** Typically -5dB to +40dB  
- **Bandwidth:** Up to 1.5GHz  
- **Noise Figure:** Low noise figure for high dynamic range  
- **Applications:** Wireless infrastructure, RF communications, IF signal processing  

### **Descriptions:**  
The MAX2058ETL+ is designed for high-frequency applications requiring precise gain control. It integrates a high-linearity amplifier with flexible gain adjustment, making it suitable for RF and IF signal chains in base stations, repeaters, and other communication systems.  

### **Features:**  
- **Wide Gain Range:** Adjustable from attenuation to high gain  
- **High Linearity:** Optimized for low distortion in RF/IF applications  
- **Low Noise:** Enhances signal integrity in sensitive systems  
- **Dual Control Modes:** Analog voltage or digital SPI interface for gain adjustment  
- **Integrated Power Detector:** Simplifies automatic gain control (AGC) implementation  
- **Compact Package:** 40-pin TQFN for space-constrained designs  

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

Application Scenarios & Design Considerations

700MHz to 1200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer

Alternative Part Number

  • HMC637ALP5E --: GaAs MMIC amplifier in a similar frequency range with comparable gain and output power, suitable as a functional substitute in RF signal-chain designs.
  • QPA9120 --: Wideband RF amplifier offering similar gain and linearity performance, usable as an alternative with minor matching adjustments.
  • BGA7210 --: Broadband RF amplifier IC with comparable operating band and gain characteristics, providing a viable cross-vendor option.

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