MICRF112YMU-TR Overview
The MICRF112YMU-TR is a highly integrated, low-power ASK/OOK superheterodyne receiver optimized for industrial and consumer wireless applications. Designed for operation in the 300 to 450 MHz frequency range, it offers excellent sensitivity and selectivity, enabling reliable data reception in noisy environments. This device includes an integrated low-noise amplifier, mixer, IF amplifier, and demodulator, simplifying RF front-end design while reducing component count. Its compact 8-pin ??SOP package and low quiescent current make it ideal for battery-operated systems requiring extended life and robust wireless performance. For detailed technical support and sourcing, visit Fabricant de circuits intégrés.
MICRF112YMU-TR Technical Specifications
| Paramètres | Valeur | Unité |
|---|---|---|
| Operating Frequency Range | 300 to 450 | MHz |
| Supply Voltage (VDD) | 2.4 to 5.5 | V |
| Current Consumption (Typ.) | 3.8 | mA |
| Input Sensitivity (for 10^-3 BER) | -112 | dBm |
| Intermediate Frequency (IF) | 455 | kHz |
| Taux de données | Jusqu'à 10 | kbps |
| Demodulation Type | ASK/OOK | ?? |
| Paquet | 8-pin ??SOP | ?? |
| Plage de température de fonctionnement | De -40 à +85 | ??C |
MICRF112YMU-TR Key Features
- Integrated Superheterodyne Receiver: Combines LNA, mixer, IF amplifier, and demodulator to reduce external components and simplify system design.
- Large gamme de tensions de fonctionnement : Supports 2.4 to 5.5 V supply, allowing compatibility with common battery systems for flexible power management.
- Haute sensibilité : Achieves a typical sensitivity of -112 dBm at 10^-3 BER, ensuring reliable reception in challenging RF environments.
- Low Current Consumption: Draws only 3.8 mA typical, optimizing power efficiency for battery-powered wireless applications.
- Compact 8-pin ??SOP Package: Enables space-saving design in compact wireless modules and industrial products.
- ASK/OOK Demodulation: Supports amplitude shift keying and on-off keying modulation schemes widely used in remote controls and telemetry.
- Robust Operating Temperature Range: Functions reliably from -40??C to +85??C, suitable for industrial and outdoor applications.
MICRF112YMU-TR Advantages vs Typical Alternatives
This receiver stands out with its exceptional sensitivity and low power consumption, surpassing many typical ASK/OOK solutions. Its integrated superheterodyne architecture delivers superior selectivity and noise rejection, enhancing signal integrity in noisy industrial environments. The broad voltage range and compact packaging facilitate easy integration into a variety of battery-powered systems, making it a reliable and efficient choice compared to discrete or less integrated alternatives.
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Applications typiques
- Wireless security systems, including remote keyless entry and alarm systems, where sensitive, low-power reception is critical for reliable operation.
- Industrial remote controls requiring robust and interference-resistant wireless communication in harsh environments.
- Home automation devices that benefit from low current consumption and compact receiver modules for seamless integration.
- Telemetry and sensor networks operating in the 300 to 450 MHz band for data acquisition and monitoring tasks.
MICRF112YMU-TR Brand Info
The MICRF112YMU-TR is part of a family of high-performance RF receiver ICs designed for low-power wireless applications. It reflects the manufacturer??s commitment to delivering integrated RF front-end solutions that combine sensitivity, power efficiency, and ease of integration. This product supports the development of compact and reliable wireless systems across industrial, consumer, and automation markets, backed by comprehensive technical documentation and application support.
FAQ
What modulation types does the MICRF112YMU-TR support?
This device supports amplitude shift keying (ASK) and on-off keying (OOK) modulation schemes, which are commonly used in low-data-rate wireless communication applications such as remote controls and simple telemetry systems.
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What are the supply voltage requirements for this receiver?
The receiver operates over a supply voltage range from 2.4 V to 5.5 V, enabling it to be powered from various battery types or regulated supplies commonly used in portable and industrial electronics.
How does the MICRF112YMU-TR handle noisy RF environments?
Its superheterodyne architecture with an integrated low-noise amplifier and IF filtering provides enhanced selectivity and sensitivity, improving reception quality and reducing susceptibility to interference in noisy or congested RF bands.
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What is the typical current consumption during operation?
The device typically consumes 3.8 mA during active reception, making it suitable for battery-powered applications that require efficient power usage without compromising performance.
In what package is the MICRF112YMU-TR supplied?
It is supplied in a compact 8-pin ??SOP package, which aids in minimizing PCB space and facilitates integration into small wireless modules and systems.
