MICRF507YML-TR RF Transceiver IC with LNA, 16-SOIC Package

MICRF507YML-TR Overview

The MICRF507YML-TR is a highly integrated low-power ASK/OOK superheterodyne receiver designed for wireless applications in the 300 MHz to 450 MHz frequency range. It offers excellent sensitivity and selectivity, making it ideal for remote keyless entry systems, garage door openers, and industrial remote controls. Featuring a compact 10-lead SOIC package and robust performance, this device combines low current consumption with reliable data recovery, enabling extended battery life and stable communication. The MICRF507YML-TR supports data rates up to 10 kbps and includes an integrated crystal oscillator, simplifying RF front-end design. Available through Produttore di circuiti integrati, it meets the demanding requirements of modern wireless applications.

MICRF507YML-TR Technical Specifications

Parametro	Specifiche
Operating Frequency Range	300 MHz to 450 MHz
Modulation Type	ASK/OOK (Amplitude Shift Keying / On-Off Keying)
Tensione di alimentazione	2.4 V to 5.5 V
Current Consumption (Receive Mode)	2.4 mA typical
Velocità dei dati	Up to 10 kbps
Input Sensitivity	-111 dBm (typical)
Tipo di confezione	10-lead SOIC
Crystal Reference Frequency	4.0 MHz (external crystal)
Image Rejection	Typical 40 dB
Intervallo di temperatura operativa	Da -40 a +85 °C

MICRF507YML-TR Key Features

• High Sensitivity Reception: With a typical input sensitivity of -111 dBm, it enables reliable signal detection even in low-signal environments, enhancing communication range and performance.
• Basso consumo energetico: Operating at only 2.4 mA in receive mode, it supports battery-powered applications requiring extended operating life without frequent replacements or recharging.
• Integrated Crystal Oscillator: The built-in oscillator reduces external component count, simplifying the design process and minimizing PCB space for cost-effective and compact solutions.
• Wide Frequency Range: Supports 300 MHz to 450 MHz, allowing flexible deployment across various regional frequency bands and multiple wireless protocols.
• High Image Rejection: Provides approximately 40 dB image rejection, improving selectivity and reducing interference from adjacent frequencies for stable signal reception.

MICRF507YML-TR Advantages vs Typical Alternatives

This receiver excels in combining low current consumption with high sensitivity, outperforming many typical alternatives in battery-operated wireless systems. Its integrated crystal oscillator and wide frequency range reduce system complexity and design costs. The device??s robust selectivity and image rejection improve signal integrity in noisy RF environments, making it a reliable choice for industrial and consumer remote control applications where accuracy and power efficiency are critical.

Applicazioni tipiche

• Wireless remote keyless entry systems for automotive and security doors, requiring dependable long-range reception and low power for battery-operated devices.
• Garage door openers employing ASK/OOK modulation to ensure secure and interference-resistant communication.
• Industrial remote controls where robust signal integrity and low power consumption extend device usability in harsh environments.
• Short-range wireless data links for sensor networks or telemetry systems within the 300 MHz to 450 MHz bands.

MICRF507YML-TR Brand Info

The MICRF507YML-TR is a product from a leading semiconductor manufacturer specializing in analog and mixed-signal integrated circuits. Designed with industry standards and backed by rigorous testing, this receiver module reflects the brand??s commitment to delivering high-performance wireless components tailored for industrial and consumer applications. With a focus on integration, efficiency, and reliability, it supports engineers and designers in developing cost-effective and scalable RF solutions.

FAQ

What modulation schemes does the MICRF507YML-TR support?

The device supports Amplitude Shift Keying (ASK) and On-Off Keying (OOK) modulation types. These modulation schemes are commonly used in low-power wireless communication systems due to their simplicity and effectiveness in transmitting digital data.

What is the typical current consumption during operation?

In receive mode, the typical current consumption is approximately 2.4 mA. This low power usage is advantageous for battery-powered devices, allowing for longer operation times between battery replacements or recharges.

Which frequency bands can this receiver operate within?

This receiver is designed to operate across a frequency range of 300 MHz to 450 MHz, enabling compatibility with multiple regional wireless communication standards and providing flexibility for various application requirements.

Does the MICRF507YML-TR require an external crystal, and if so, what frequency?

Yes, the device requires an external crystal oscillator for frequency reference. The recommended crystal frequency is 4.0 MHz, which is integral to the internal frequency synthesis and ensures stable RF operation.

What packaging options are available, and how does this affect integration?

The receiver is housed in a compact 10-lead SOIC package. This small footprint facilitates easy integration into densely populated PCBs, helping reduce overall system size and simplifying assembly processes.