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MAX2741AETI+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX2741AETI+

Manufacturer: MAXIM

Integrated L1-Band GPS Receiver

Partnumber Manufacturer Quantity Availability
MAX2741AETI+,MAX2741AETI MAXIM 9150 In Stock

Description and Introduction

Integrated L1-Band GPS Receiver The **MAX2741AETI+** is a **high-performance, low-power, 2.4GHz to 2.5GHz RF transceiver** IC manufactured by **Maxim Integrated (now part of Analog Devices)**.  

### **Key Specifications:**  
- **Frequency Range:** 2.4GHz to 2.5GHz  
- **Modulation Support:** FSK, GFSK, MSK, GMSK, OOK  
- **Data Rate:** Up to **2Mbps**  
- **Supply Voltage:** **2.7V to 3.6V**  
- **Current Consumption:**  
  - **Receive Mode:** **20.5mA** (typical)  
  - **Transmit Mode:** **31mA** (at +0dBm output)  
- **Sensitivity:** **-110dBm** (at 2Mbps, FSK)  
- **Output Power:** Adjustable up to **+4dBm**  
- **Package:** **28-pin TQFN (7x7mm)**  
- **Operating Temperature Range:** **-40°C to +85°C**  

### **Features:**  
- **Integrated PLL, VCO, and PA** (Power Amplifier)  
- **Low-IF Receiver Architecture** for improved sensitivity  
- **Programmable Baseband Filter**  
- **SPI-Compatible Interface** for control and configuration  
- **Fast Settling Time** for frequency hopping applications  
- **Low-Power Sleep Mode** for battery-operated devices  
- **Supports Multiple Wireless Standards** (e.g., Bluetooth, Zigbee, proprietary protocols)  

This transceiver is designed for **short-range wireless communication** in applications such as **IoT, industrial control, medical devices, and consumer electronics**.  

*(Note: Always refer to the official datasheet for the most accurate and detailed specifications.)*

Application Scenarios & Design Considerations

Integrated L1-Band GPS Receiver
Partnumber Manufacturer Quantity Availability
MAX2741AETI+,MAX2741AETI MAX 2119 In Stock

Description and Introduction

Integrated L1-Band GPS Receiver The MAX2741AETI+ is a highly integrated, direct-conversion tuner IC designed for digital TV applications. Below are the factual details about this component:

### **Manufacturer:**  
- **MAXIM Integrated** (now part of Analog Devices)

### **Specifications:**  
- **Type:** Direct-Conversion Tuner IC  
- **Package:** 28-Pin TQFN-EP  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage:** 3.3V  
- **Frequency Range:** 48MHz to 860MHz  
- **Input Signal Level:** -10dBm to +5dBm  
- **Conversion Gain:** Adjustable  
- **Noise Figure:** Typically 5dB  
- **IF Output:** Zero-IF (I/Q outputs)  
- **Integrated Features:**  
  - On-chip synthesizer with integrated VCO  
  - Low-noise amplifier (LNA)  
  - I/Q demodulator  
  - Programmable gain amplifiers (PGAs)  

### **Descriptions:**  
The MAX2741AETI+ is a single-chip tuner designed for digital terrestrial and cable TV reception. It converts RF signals directly to baseband I/Q outputs, eliminating the need for external IF SAW filters. The device integrates a low-noise amplifier, mixer, synthesizer, and baseband amplifiers, providing a compact solution for digital TV tuners.  

### **Features:**  
- **Direct-Conversion Architecture:** Eliminates external IF filters.  
- **Integrated Synthesizer & VCO:** Reduces external component count.  
- **Low Noise Figure:** Optimized for weak signal reception.  
- **I/Q Demodulation:** Provides balanced baseband outputs.  
- **Programmable Gain Control:** Adjustable for varying signal conditions.  
- **Low Power Consumption:** Suitable for portable applications.  
- **Small Footprint:** 28-pin TQFN-EP package saves board space.  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Integrated L1-Band GPS Receiver

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