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MAX2839ETN+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX2839ETN+T

Manufacturer: MAXIM

2.3GHz to 2.7GHz MIMO Wireless Broadband RF Transceiver

Partnumber Manufacturer Quantity Availability
MAX2839ETN+T MAXIM 404 In Stock

Description and Introduction

2.3GHz to 2.7GHz MIMO Wireless Broadband RF Transceiver The MAX2839ETN+T is a highly integrated, zero-IF RF transceiver designed by Maxim Integrated (now part of Analog Devices) for 2.4GHz ISM band applications.  

### **Specifications:**  
- **Frequency Range:** 2.4GHz to 2.5GHz  
- **Modulation Schemes:** Supports FSK, GFSK, MSK, GMSK, and OOK  
- **Data Rate:** Up to 4Mbps  
- **Supply Voltage:** 1.7V to 3.6V  
- **Current Consumption:**  
  - RX Mode: 18.5mA  
  - TX Mode (0dBm output): 22.5mA  
- **Receiver Sensitivity:** -100dBm (at 250kbps, 1% PER)  
- **Output Power:** Programmable up to +4dBm  
- **Package:** 56-pin TQFN (7mm x 7mm)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX2839ETN+T integrates a complete RF transceiver, including a low-noise amplifier (LNA), power amplifier (PA), voltage-controlled oscillator (VCO), mixer, and baseband filters. It supports direct conversion (zero-IF) architecture, simplifying external component requirements.  

### **Features:**  
- **Fully Integrated Transceiver:** Includes PA, LNA, VCO, and synthesizer  
- **Low Power Consumption:** Optimized for battery-powered applications  
- **Digital RSSI Output:** Provides received signal strength indication  
- **SPI Interface:** Allows programmable control of transceiver settings  
- **Fast Settling PLL:** Enables quick frequency hopping  
- **Integrated DC Offset Correction:** Improves receiver performance  
- **On-Chip Temperature Sensor:** Supports automatic calibration  

This IC is commonly used in wireless applications such as Bluetooth, Zigbee, and proprietary 2.4GHz systems.

Application Scenarios & Design Considerations

2.3GHz to 2.7GHz MIMO Wireless Broadband RF Transceiver

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