MICRF011YN Overview
The MICRF011YN is a highly integrated, low-power ASK/OOK superheterodyne receiver designed for industrial and consumer wireless applications. This device offers exceptional sensitivity and selectivity within the 300 MHz to 450 MHz frequency range, making it ideal for remote keyless entry, alarm systems, and wireless sensor networks. With its single-chip architecture, the MICRF011YN reduces external component count, simplifying design and enhancing reliability. The device supports low-voltage operation and delivers robust performance in noisy RF environments. For more details, visit IC Manufacturer.
MICRF011YN Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency Range | 300 MHz to 450 MHz |
| Supply Voltage | 2.4 V to 5.0 V |
| Current Consumption (Rx Mode) | Typically 3.6 mA @ 3 V |
| Modulation Type | ASK/OOK |
| Sensitivity | -112 dBm (typical) |
| Output Type | Digital Data Output |
| Package Type | 8-Pin SOIC |
| Operating Temperature | -40 ??C to +85 ??C |
| Intermediate Frequency (IF) | 10.7 MHz |
| Spurious Rejection | Better than 50 dB |
MICRF011YN Key Features
- High Sensitivity: Enables reliable reception of weak RF signals, enhancing system range and performance.
- Low Power Consumption: Minimizes energy usage during continuous operation, critical for battery-powered devices.
- Integrated Superheterodyne Architecture: Provides excellent selectivity and interference rejection for stable data reception.
- Wide Operating Voltage Range: Supports flexible power supply options from 2.4 V to 5.0 V, facilitating diverse system designs.
- Compact 8-Pin SOIC Package: Simplifies PCB layout and reduces space requirements in embedded applications.
- Robust Temperature Range: Ensures reliable performance in harsh industrial and automotive environments.
MICRF011YN Advantages vs Typical Alternatives
This device offers superior sensitivity and selectivity compared to standard super-regenerative receivers. Its low current consumption and wide supply voltage range provide enhanced power efficiency and design flexibility. The integrated superheterodyne architecture delivers better interference rejection and data integrity, reducing the need for external filtering components. These advantages translate to smaller, more reliable wireless systems with longer battery life and improved overall performance.
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Typical Applications
- Remote keyless entry and security systems: The device??s high sensitivity and low power operation enable reliable wireless communication over extended ranges, crucial for automotive and building access control.
- Wireless alarm and sensor networks: Supports robust data reception in noisy RF environments for effective home and industrial monitoring solutions.
- Industrial remote controls: Facilitates dependable operation in harsh environments, benefiting machinery control and automation.
- Consumer electronics with wireless connectivity: Enables compact, low-cost wireless links for toys, garage door openers, and other devices requiring short-range RF communication.
MICRF011YN Brand Info
The MICRF011YN is produced by a leading semiconductor manufacturer specializing in RF integrated circuits. This product embodies the company??s commitment to delivering high-performance, energy-efficient wireless solutions tailored for industrial and consumer markets. The brand is recognized for robust design, stringent quality control, and comprehensive support, making this receiver a reliable choice for engineers developing advanced RF systems.
FAQ
What modulation schemes does this receiver support?
The device supports Amplitude Shift Keying (ASK) and On-Off Keying (OOK) modulation types, commonly used in low-power wireless communication. This enables compatibility with a wide range of transmitter designs used in remote controls and sensor networks.
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What is the typical power consumption during operation?
In receive mode, the current consumption is typically around 3.6 mA at a 3 V supply. This low power draw is advantageous for battery-powered applications requiring extended operating life without frequent replacements or recharging.
What frequency range can the receiver operate within?
The device covers an operating frequency range from 300 MHz to 450 MHz, accommodating many ISM band applications and regional frequency allocations for wireless control systems and sensor networks.
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How does the integrated superheterodyne architecture benefit system design?
This architecture improves selectivity and sensitivity by converting the received signal to a fixed intermediate frequency (10.7 MHz), allowing precise filtering and amplification. It reduces susceptibility to interference and noise, resulting in more reliable data reception compared to simpler receiver architectures.
What packaging options are available for this product?
The component is available in a compact 8-pin SOIC package, which facilitates easy PCB integration and space-saving layouts. This package choice supports automated assembly and is standard in many industrial and commercial electronic designs.
