MICRF112YMM-TR Overview
The MICRF112YMM-TR is a low-power, fully integrated ASK/OOK superheterodyne receiver designed for industrial and remote control applications. Operating within the 300 MHz to 450 MHz frequency range, this device offers high sensitivity and selectivity, making it ideal for robust wireless data reception in challenging RF environments. Its compact surface-mount package supports easy integration into space-constrained systems, while the low current consumption enhances battery life in portable products. The device is optimized for use in remote keyless entry, alarm systems, and wireless sensor networks, delivering reliable performance with minimal external components. Available through IC Manufacturer, it supports streamlined design cycles and cost-effective production.
MICRF112YMM-TR Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency Range | 300 MHz to 450 MHz |
| Modulation Type | ASK / OOK |
| Sensitivity | -112 dBm (typical) |
| Power Supply Voltage | 2.4 V to 5.5 V |
| Supply Current | 600 ??A (typical at 3 V) |
| Data Rate | Up to 100 kbps |
| Intermediate Frequency (IF) | 455 kHz |
| Package | 8-pin MSOP (YMM) |
| Operating Temperature Range | -40??C to +85??C |
MICRF112YMM-TR Key Features
- High Sensitivity Reception: Enables reliable decoding of weak RF signals, ensuring robust wireless communication even in noisy environments.
- Wide Operating Voltage Range: Supports operation from 2.4 V to 5.5 V, allowing flexible integration with various power sources including battery-powered systems.
- Low Current Consumption: Typical current of 600 ??A minimizes power usage, extending battery life in portable and remote applications.
- Integrated Superheterodyne Architecture: Provides improved selectivity and noise immunity compared to simple superregenerative receivers, enhancing signal quality.
- Compact MSOP Package: Small footprint facilitates easy placement on PCBs with limited space, supporting miniaturized device designs.
- Fast Data Rate Support: Capable of handling data rates up to 100 kbps, suitable for a variety of digital communication protocols.
- Minimal External Components Required: Simplifies circuit design, reducing overall BOM cost and development time.
MICRF112YMM-TR Advantages vs Typical Alternatives
This receiver offers superior sensitivity and lower power consumption compared to many conventional ASK/OOK RF receivers. Its integrated superheterodyne design enhances selectivity and reduces interference, providing more reliable data reception. The wide supply voltage range and compact package improve design flexibility and ease of integration. These factors make it a preferred choice for engineers seeking efficient, high-performance RF front-end solutions in industrial and remote control applications.
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Typical Applications
- Remote keyless entry systems for automotive and security, where high sensitivity and low power consumption are essential for reliable wireless unlocking and locking.
- Wireless alarm and security systems requiring stable reception of control signals in noisy RF environments.
- Industrial remote control devices that benefit from robust communication and extended battery life in outdoor or harsh conditions.
- Wireless sensor networks where compact size and low current draw are critical for long-term operation in distributed sensor nodes.
MICRF112YMM-TR Brand Info
Produced under a trusted semiconductor brand, this device exemplifies a commitment to quality and innovation in RF solutions. The product line focuses on delivering efficient, reliable wireless communication components tailored for industrial and consumer applications. The integrated design and thorough testing ensure consistent performance, simplifying the development process for electronic engineers. Strict manufacturing standards and detailed documentation support seamless evaluation and deployment across a wide range of wireless system designs.
FAQ
What frequency bands does the MICRF112YMM-TR support?
The device operates within the 300 MHz to 450 MHz frequency range, making it suitable for various sub-GHz ISM band applications and other licensed or unlicensed wireless systems that fall within this spectrum.
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How does the ASK/OOK modulation support influence system design?
ASK/OOK modulation allows simple encoding and decoding of digital signals by toggling the amplitude of the carrier wave. This modulation type reduces complexity and cost, enabling efficient wireless communications in remote control and sensor applications.
What is the typical current consumption during operation?
The typical supply current is approximately 600 microamperes at 3 volts, which helps minimize power consumption and extends battery life in portable and remote devices.
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Can the receiver handle high data rates?
Yes, it supports data rates up to 100 kbps, making it suitable for many digital wireless communication protocols requiring moderate-speed data transfer.
What package type is used, and how does it benefit PCB design?
The compact 8-pin MSOP package facilitates space-saving PCB layouts. Its small footprint enables integration into compact devices and supports automated assembly processes for higher production efficiency.
