MICRF009YM Overview
The MICRF009YM is a high-performance superheterodyne receiver IC designed for low-power wireless applications. It integrates a low-noise amplifier, mixer, and oscillator components into a compact package, enabling efficient signal reception and processing in the 300 to 450 MHz frequency range. This device is optimized for remote control, security systems, and wireless data transmission, delivering high sensitivity and selectivity. Its low current consumption and minimal external components make it ideal for battery-powered applications. The MICRF009YM is offered by Fabricant de circuits intégrés, ensuring quality and reliable performance in industrial and consumer electronics.
MICRF009YM Technical Specifications
| Paramètres | Valeur |
|---|---|
| Operating Frequency Range | 300 MHz to 450 MHz |
| Supply Voltage (VDD) | 2.4 V to 5.5 V |
| Consommation de courant | 3.5 mA typical |
| RF Input Sensitivity | -112 dBm (typical) |
| Intermediate Frequency (IF) | 10.7 MHz |
| Image Rejection | 40 dB typical |
| Type d'emballage | SOIC à 8 broches |
| Plage de température de fonctionnement | De -40°C à +85°C |
| Type de sortie | Digital data output |
MICRF009YM Key Features
- Integrated Superheterodyne Architecture: Combines LNA, mixer, and oscillator, providing superior signal selectivity and sensitivity for reliable wireless data reception.
- Large plage de tension d'alimentation : Operates from 2.4 V up to 5.5 V, supporting various battery-powered and low-voltage systems without compromising performance.
- Faible consommation d'énergie : Typical current draw of 3.5 mA enables extended battery life in portable and remote applications.
- High Image Rejection: Around 40 dB image rejection reduces interference, improving signal clarity in noisy environments.
- Compact 8-pin SOIC Package: Facilitates easy PCB integration in space-constrained designs while maintaining thermal efficiency.
- Stable IF Frequency: The fixed 10.7 MHz IF output allows seamless interfacing with common demodulators and data processing circuits.
- Large gamme de températures de fonctionnement : Ensures reliable operation across industrial and consumer temperature conditions.
MICRF009YM Advantages vs Typical Alternatives
This receiver IC stands out by offering high sensitivity and selectivity within a low power envelope, outperforming many typical alternatives. Its integrated design minimizes external component count, simplifying system development and enhancing reliability. The wide supply voltage range supports diverse power sources, while its robust image rejection and stable IF output improve signal integrity. These advantages make it a preferred solution for engineers seeking efficient, compact, and dependable wireless reception in industrial or consumer applications.
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Applications typiques
- Remote keyless entry systems requiring reliable short-range wireless communication with minimal power usage and high interference immunity.
- Wireless alarm and security systems designed for sensitive and accurate signal detection in varying environmental conditions.
- Industrial remote controls where robust data reception and low power consumption extend device operational life.
- Wireless data transmission modules in sensor networks demanding compact receiver solutions with consistent performance.
MICRF009YM Brand Info
The MICRF009YM is developed and supplied by Fabricant de circuits intégrés, a trusted provider specializing in semiconductor solutions for industrial and consumer electronics. This product is part of their wireless communication portfolio, focusing on integrating high-performance RF reception with low power consumption. The brand emphasizes reliability, ease of integration, and long-term availability, making the MICRF009YM a dependable choice for engineers designing compact wireless systems.
FAQ
What frequency range does this receiver IC support?
The device operates across a frequency range of 300 MHz to 450 MHz, making it suitable for a variety of sub-GHz wireless communication systems including remote controls and security devices.
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How does the MICRF009YM achieve low power consumption?
Low power consumption is achieved through efficient internal circuit design, including a low-noise amplifier and mixer optimized for minimal current draw. Typical supply current is around 3.5 mA, which extends battery life in portable applications.
What is the significance of the 10.7 MHz intermediate frequency output?
The fixed 10.7 MHz IF output is a standard frequency that allows easy interfacing with common demodulators and signal processing ICs. This simplifies system design and improves overall receiver performance.
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Can this IC operate over a wide temperature range?
Yes, the device is specified for operation between -40??C and +85??C, ensuring reliable performance in both industrial environments and consumer products exposed to varying temperatures.
What packaging options are available for this component?
The MICRF009YM is available in an 8-pin SOIC package, which offers a compact footprint suitable for space-constrained designs while maintaining good thermal dissipation and ease of assembly.
