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MAX2673EUA from MAX,MAXIM - Dallas Semiconductor

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MAX2673EUA

Manufacturer: MAX, MAXIM

400MHz to 2.5GHz Upconverter Mixers

Partnumber Manufacturer Quantity Availability
MAX2673EUA MAX, MAXIM 23 In Stock

Description and Introduction

400MHz to 2.5GHz Upconverter Mixers The MAX2673EUA is a low-noise amplifier (LNA) designed for GPS and GLONASS applications. Below are the factual specifications, descriptions, and features from the manufacturer, Maxim Integrated (now part of Analog Devices):

### **Manufacturer:**  
Maxim Integrated (Analog Devices)  

### **Part Number:**  
MAX2673EUA  

### **Package:**  
8-pin µMAX®  

### **Key Specifications:**  
- **Frequency Range:** 1550 MHz to 1610 MHz  
- **Noise Figure:** 1.5 dB (typical)  
- **Gain:** 15.5 dB (typical)  
- **Supply Voltage (VCC):** 2.7V to 3.3V  
- **Supply Current:** 5.2 mA (typical)  
- **Input Third-Order Intercept (IIP3):** -5 dBm (typical)  
- **Input P1dB (Compression Point):** -15 dBm (typical)  
- **Shutdown Current:** <1 µA  

### **Descriptions:**  
- The MAX2673EUA is a high-performance, low-noise amplifier optimized for GPS and GLONASS receivers.  
- It provides excellent noise figure and linearity while consuming low power.  
- The device includes an integrated shutdown feature for power-saving modes.  

### **Features:**  
- Low noise figure (1.5 dB typical)  
- High gain (15.5 dB typical)  
- Low power consumption (5.2 mA supply current)  
- Single-supply operation (2.7V to 3.3V)  
- Integrated shutdown mode (<1 µA shutdown current)  
- Small 8-pin µMAX package for space-constrained applications  

This information is sourced from the manufacturer's datasheet. For further details, refer to the official documentation.

Application Scenarios & Design Considerations

400MHz to 2.5GHz Upconverter Mixers

Alternative Part Number

  • LT5511EUF --: Active mixer in a similar frequency range with comparable gain and supply voltage, suitable as a functional replacement in RF up/down conversion designs.
  • AD8343ACPZ --: High-linearity active mixer covering a similar RF range with differential inputs, offering comparable performance for receiver/transmitter chains.
  • HMC688LP4E --: Wideband active mixer with integrated LO amplifier and similar supply requirements, usable as an alternative when layout and pinout are adapted.
  • LT5514EUF#PBF --: High-linearity differential amplifier in a similar small package, suitable as a functional substitute for the MAX2673 in signal-chain applications.
  • ADL5391ACPZ-R7 --: Wideband analog multiplier/amplifier offering comparable signal processing capability and a different series naming for easy distinction.
  • LMH6881SQ/NOPB --: Programmable differential amplifier with similar gain and bandwidth characteristics, usable as an alternative in similar circuits.

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