MICRF103YM TR Overview
The MICRF103YM TR is a highly integrated superheterodyne receiver IC designed for low-power wireless applications. Operating within the 300 to 450 MHz frequency range, it provides excellent sensitivity and selectivity, making it ideal for remote control, alarm systems, and wireless sensor networks. This compact device integrates key RF functions including an RF amplifier, mixer, and low-IF stage, reducing external component count and simplifying system design. Its low power consumption and reliable performance under diverse operating conditions make it a preferred choice for engineers focused on efficient and robust RF reception solutions. For detailed product information and support, visit Fabricant de circuits intégrés.
MICRF103YM TR Technical Specifications
| Paramètres | Spécifications |
|---|---|
| Gamme de fréquences | 300 MHz to 450 MHz |
| Receiver Type | Superheterodyne |
| Intermediate Frequency (IF) | 10.7 MHz |
| Tension d'alimentation | 2.4 V to 5.5 V |
| Consommation de courant | Typically 3.5 mA |
| Input Sensitivity | -112 dBm (typical) |
| Image Rejection | Min. 40 dB |
| Paquet | SOIC à 8 broches |
| Plage de température de fonctionnement | De -40 ??C à +85 ??C |
MICRF103YM TR Key Features
- Integrated Superheterodyne Receiver: Combines RF amplifier, mixer, and IF stages to deliver high sensitivity and selectivity, reducing external components and design complexity.
- Large gamme de fréquences : Supports 300 to 450 MHz bands, providing versatility for multiple wireless applications and frequency plans.
- Low Current Consumption: Operates at approximately 3.5 mA, enabling battery-powered devices to achieve extended operational life.
- High Image Rejection: Achieves a minimum of 40 dB image rejection, improving signal integrity and minimizing interference from adjacent channels.
MICRF103YM TR Advantages vs Typical Alternatives
This receiver offers significant benefits compared to typical alternatives through its integrated superheterodyne architecture, which enhances sensitivity and selectivity while lowering power consumption. Its broad frequency coverage and high image rejection improve signal accuracy and reliability in noisy environments. The compact 8-pin SOIC package and reduced external component requirements simplify board design and reduce manufacturing costs, making it an efficient and cost-effective choice for industrial wireless systems.
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Applications typiques
- Remote control systems: Enables reliable wireless command transmission with low power consumption, suitable for industrial and consumer devices.
- Alarm and security systems: Offers robust reception performance for secure and accurate signal detection in alarm monitoring solutions.
- Wireless sensor networks: Provides efficient RF reception for battery-powered sensor nodes requiring long operational life.
- Industrial automation: Supports wireless communication between controllers and devices in factory automation setups.
MICRF103YM TR Brand Info
The MICRF103YM TR is part of a series of radio frequency receiver ICs developed by a leading semiconductor manufacturer specializing in RF and analog solutions. Known for their reliable and high-performance components, the brand delivers products designed to meet rigorous industrial and commercial standards. This IC exemplifies the company??s commitment to innovation, offering integrated solutions that simplify wireless design challenges while maintaining robustness and efficiency.
FAQ
What is the typical supply voltage range for this RF receiver?
The device operates within a supply voltage range of 2.4 V to 5.5 V, allowing compatibility with various power sources including standard battery voltages commonly used in wireless applications.
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How does the MICRF103YM TR handle interference and image signals?
It provides a minimum image rejection of 40 dB, which helps minimize interference from unwanted signals and improves the overall selectivity of the receiver, ensuring cleaner signal reception in challenging RF environments.
What is the significance of the integrated superheterodyne architecture?
This architecture combines RF amplification, mixing, and IF processing within a single IC, enhancing sensitivity and selectivity while reducing the number of external components, leading to simpler and more compact designs.
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Is this receiver suitable for battery-powered devices?
Yes, its low current consumption, typically around 3.5 mA, makes it ideal for battery-powered wireless applications where power efficiency and extended battery life are critical.
What package type does this device come in, and how does it affect integration?
The IC is housed in a compact 8-pin SOIC package, which facilitates easy PCB integration, reduces board space, and supports automated assembly processes, beneficial for high-volume manufacturing.
