SMLA13BDTT86

The SMLA13BDTT86 is a 13.56 MHz band-pass front-end module (FEM) designed for RFID reader applications. It integrates a complete 3.3 V or 5 V power amplifier (PA) circuit with 30 dB of gain, a low-noise amplifier (LNA), and a matching network for each channel. The module is built with Skyworks’ SiGe technology and is ideal for short-range wireless data communication and contactless payment systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VDD: Power Supply
• VSS: Ground
• RF_IN: RF Input
• RF_OUT: RF Output
• GPIO: General Purpose Input/Output
• N/C: No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SMLA13BDTT86 FEM for a visual representation.

Key Features

• Integrated Front-End Module: Complete FEM with PA, LNA, and matching network for each channel, simplifying RF design.
• High Gain: 30 dB of gain power amplifier for strong signal reception and transmission.
• Low Noise Amplifier: Includes a low-noise amplifier for improved signal quality in RFID reader systems.
• Wide Operating Voltage: Compatible with both 3.3 V and 5 V power supplies for flexibility in system design.
• Skyworks SiGe Technology: Utilizes Skyworks Solutions' Silicon Germanium technology for enhanced performance and reliability.

Note: For detailed technical specifications, please refer to the SMLA13BDTT86 datasheet.

Application

• RFID Reader Systems: Ideal for use in RFID reader devices for contactless access control, inventory management, and asset tracking.
• Contactless Payment: Suitable for short-range wireless data communication and contactless payment terminals.
• Wireless Data Communication: Used in short-range wireless data communication systems requiring 13.56 MHz band-pass filtering.

Functionality

The SMLA13BDTT86 front-end module integrates the necessary RF components for RFID reader applications, providing high gain, low noise amplification, and wide compatibility with various power supplies.

Usage Guide

• Power Supply: Connect VDD (Pin 1) to the 3.3 V or 5 V power supply, and VSS (Pin 2) to ground.
• RF Connections: Connect RF_IN (Pin 3) to the RF input and RF_OUT (Pin 4) to the RF output of the RFID reader system.
• General Purpose I/O: Utilize the GPIO (Pin 5) for additional input/output control as needed.

Frequently Asked Questions

Q: What is the operating frequency of the SMLA13BDTT86?
A: The SMLA13BDTT86 operates at a frequency of 13.56 MHz, suitable for RFID and contactless payment applications.

Q: Is the SMLA13BDTT86 compatible with both 3.3 V and 5 V systems?
A: Yes, the SMLA13BDTT86 is designed to be compatible with both 3.3 V and 5 V power supplies, providing flexibility in system integration.