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MAX2369EGM from MAXIM,MAXIM - Dallas Semiconductor

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MAX2369EGM

Manufacturer: MAXIM, MAX

Complete Dual-Band Quadrature Transmitter
Partnumber Manufacturer Quantity Availability
MAX2369EGM MAXIM, MAX 6236 In Stock

Description and Introduction

Complete Dual-Band Quadrature Transmitter The MAX2369EGM is a direct-conversion quadrature modulator manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated (now Analog Devices)  
- **Part Number:** MAX2369EGM  
- **Package:** 48-Pin QFN (Quad Flat No-Lead)  
- **Operating Frequency Range:** 800MHz to 1000MHz  
- **Supply Voltage:** 2.7V to 3.3V  
- **Current Consumption:** Typically 80mA  
- **Modulation Type:** Direct-conversion quadrature (I/Q) modulator  
- **Output Power:** Adjustable, typically up to -5dBm  
- **LO (Local Oscillator) Input Frequency Range:** 800MHz to 1000MHz  
- **Baseband Input Bandwidth:** DC to 30MHz  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
The MAX2369EGM is a high-performance direct-conversion quadrature modulator designed for wireless communication applications, including cellular base stations and other RF systems. It integrates I/Q modulation, eliminating the need for an IF stage, which simplifies the RF signal chain. The device supports direct upconversion of baseband signals to RF frequencies within the 800MHz to 1000MHz range.

### **Features:**
- **Direct-Conversion Architecture:** Eliminates the need for an IF stage, reducing component count.  
- **Integrated LO Buffer:** Reduces external LO drive requirements.  
- **Adjustable Output Power:** Allows optimization for different system requirements.  
- **Low LO Leakage and Sideband Suppression:** Enhances signal purity.  
- **Single 3V Supply Operation:** Simplifies power supply design.  
- **High Linearity:** Suitable for high-performance wireless applications.  
- **48-Pin QFN Package:** Compact and suitable for space-constrained designs.  

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

Application Scenarios & Design Considerations

Complete Dual-Band Quadrature Transmitter

Alternative Part Number

  • AD8347ARUZ --: Wideband quadrature modulator/demodulator with similar RF mixing function and comparable frequency range, suitable as a functional replacement in many designs.
  • LT5560EDD --: Low-power broadband active mixer covering a similar frequency range, offering comparable conversion gain and linearity for up/down conversion applications.
  • HMC213AMS8E --: Passive double-balanced mixer in a small package with wideband operation, usable as an alternative mixing stage when slightly different gain/LO drive characteristics are acceptable.
  • ADF4360-7BCPZ --: Integrated PLL frequency synthesizer with VCO in a similar function class, offering comparable RF synthesis performance as a drop-in functional alternative.
  • LMX2485ESQ --: Low-power dual PLL frequency synthesizer suitable for similar RF local oscillator applications, with wide supply range and comparable interface.
  • SI4133-D-GT --: Dual-band RF synthesizer with integrated VCOs, providing a functionally similar solution for RF transceiver designs when the original is unavailable.

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