MICRF007YM-TR RF Receiver Module, Low-Power Wireless, SOT-23 Package

MICRF007YM-TR Overview

The MICRF007YM-TR is a high-performance low-power ASK/OOK superheterodyne receiver IC designed for wireless communication applications. Ideal for 315 MHz and 433 MHz RF bands, this device offers enhanced sensitivity and excellent noise immunity, enabling reliable data reception in congested environments. Its integrated design simplifies RF front-end requirements, reducing external components and overall system cost. With a compact 8-pin SOIC package and robust electrical characteristics, the MICRF007YM-TR provides a balanced solution for industrial, consumer, and security systems seeking efficient wireless data reception. For more detailed information and support, visit IC Manufacturer.

MICRF007YM-TR Technical Specifications

MICRF007YM-TR Key Features

• High Sensitivity Reception: Achieves -112 dBm sensitivity, enabling long-range wireless communication and robust data reception even in low signal environments.
• Low Power Consumption: Operates at only 4 mA typical current, making it suitable for battery-powered and energy-efficient applications.
• Integrated Superheterodyne Architecture: Provides superior selectivity and noise immunity compared to simple envelope detectors, improving overall system reliability.
• Wide Operating Voltage Range: Supports 2.2 V to 3.6 V supply, enabling compatibility with various power sources.
• Compact SOIC Package: Small 8-pin footprint facilitates easy PCB layout and minimizes board space requirements.
• Standby Mode Support: Ultra-low current standby mode (<1 ??A) extends battery life during idle periods.
• Optimized for ASK/OOK Modulation: Simplifies demodulation of common wireless protocols used in remote keyless entry, security systems, and sensor networks.

MICRF007YM-TR Advantages vs Typical Alternatives

This receiver IC offers enhanced sensitivity and lower power consumption than many comparable ASK/OOK receivers. Its integrated superheterodyne design improves signal selectivity and reduces susceptibility to interference. The wide operating voltage range and low standby current provide flexibility and efficiency not always found in typical solutions. Additionally, the compact SOIC package supports streamlined integration into space-constrained industrial and consumer devices.

Typical Applications

• Wireless Remote Controls: Reliable reception of low-power ASK/OOK signals in applications such as garage door openers and home automation systems, ensuring consistent performance over extended ranges.
• Security Systems: Used in wireless alarm sensors and access control devices requiring robust, interference-resistant communication.
• Industrial Automation: Suitable for remote monitoring and control systems that benefit from low power consumption and high sensitivity in noisy RF environments.
• Wireless Sensor Networks: Supports battery-powered sensor nodes transmitting data via ASK/OOK modulation for efficient and reliable data acquisition.

MICRF007YM-TR Brand Info

Manufactured by a leading semiconductor supplier, this IC is part of a family of RF receivers optimized for low-power ASK/OOK communication in the 300 MHz to 450 MHz frequency bands. The product benefits from stringent quality control and industry-standard packaging, ensuring consistency and durability in demanding industrial and consumer applications. Designed with engineers and sourcing specialists in mind, it offers a reliable solution backed by comprehensive documentation and technical support.

FAQ

What modulation schemes does this receiver support?

The device is specifically designed to support amplitude shift keying (ASK) and on-off keying (OOK) modulation schemes. These are common in low-power wireless systems, allowing straightforward demodulation of transmitted data with high reliability.

What is the typical operating voltage range for this receiver?

The receiver operates reliably within a supply voltage range of 2.2 V to 3.6 V. This flexibility allows it to be powered by various sources, including standard 3 V coin cells or regulated power supplies in wireless systems.

How does the superheterodyne architecture benefit performance?

By converting the received RF signal to a fixed intermediate frequency (455 kHz), the superheterodyne architecture enhances selectivity and sensitivity. This reduces interference from adjacent channels and improves the signal-to-noise ratio compared to simpler envelope detectors.

What are the power consumption characteristics in active and standby modes?

In active receive mode, the device typically consumes around 4 mA at 3 V, suitable for continuous wireless reception. When in standby mode, current consumption drops to below 1 ??A, enabling extended battery life during periods of inactivity.

What packaging options are available for this product?

The device is available in an 8-pin SOIC package, which is compact and widely used. This package supports straightforward PCB design and assembly while providing adequate thermal performance for most wireless applications.