MICRF022BM-FS48-TR Overview
The MICRF022BM-FS48-TR is a compact, low-power ASK/OOK superheterodyne receiver designed for efficient wireless communication in industrial and consumer applications. Operating within the 300 MHz to 450 MHz frequency range, it delivers high sensitivity and selectivity, ensuring reliable data reception in noisy environments. Featuring an integrated low-noise amplifier and mixer, this device minimizes external component count and simplifies system design. Its low current consumption supports battery-powered applications, making it an ideal choice for remote controls, security systems, and wireless sensor networks. For more details, visit IC Manufacturer.
MICRF022BM-FS48-TR Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency Range | 300 MHz to 450 MHz |
| Receiver Sensitivity | -110 dBm (typical) |
| Supply Voltage | 2.4 V to 5.5 V |
| Current Consumption (Receive Mode) | 3.0 mA (typical) |
| Demodulation | ASK/OOK |
| Intermediate Frequency (IF) | 455 kHz |
| Output Type | Digital Data Output |
| Package Type | 48-pin SSOP (Shrink Small Outline Package) |
| Operating Temperature Range | -40 ??C to +85 ??C |
MICRF022BM-FS48-TR Key Features
- Wide Frequency Range: Covers 300 MHz to 450 MHz, allowing compatibility with various wireless protocols and applications.
- High Sensitivity: Enables efficient reception of weak signals, improving communication reliability in challenging RF environments.
- Low Power Consumption: Consumes only 3.0 mA in receive mode, supporting extended battery life in portable and remote devices.
- Integrated Superheterodyne Architecture: Includes low-noise amplifier and mixer for superior selectivity and signal processing, reducing external component requirements.
- Digital Output: Provides a clean digital data output suitable for direct interface with microcontrollers and digital processing units.
- Robust Package: Available in a 48-pin SSOP package for compact board layout and ease of assembly.
MICRF022BM-FS48-TR Advantages vs Typical Alternatives
This receiver offers improved sensitivity and lower current consumption compared to many comparable ASK/OOK devices, enhancing both performance and energy efficiency. Its integrated superheterodyne design delivers superior interferer rejection and signal clarity, which benefits applications requiring reliable wireless communication in noisy environments. The compact package and reduced external parts count simplify system integration, providing a practical advantage over traditional receiver modules.
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Typical Applications
- Remote keyless entry systems requiring reliable, low-power wireless data reception over short to medium distances.
- Wireless alarm and security systems where sensitivity and interference immunity are critical.
- Industrial wireless sensor networks benefiting from low power consumption and robust signal handling.
- Remote controls for consumer electronics operating in the 300 to 450 MHz band.
MICRF022BM-FS48-TR Brand Info
The MICRF022BM-FS48-TR is manufactured by a leading semiconductor company specializing in RF transceiver ICs for industrial and consumer markets. This product exemplifies the brand??s commitment to combining high performance with energy efficiency and ease of integration. Designed with industry standards in mind, it supports a variety of wireless communication protocols and applications, reflecting the manufacturer’s expertise in RF front-end solutions and low-power design.
FAQ
What modulation schemes are supported by this receiver?
The device supports Amplitude Shift Keying (ASK) and On-Off Keying (OOK) modulation schemes. These are widely used in simple, low-cost wireless communication systems, enabling straightforward data demodulation and processing.
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What is the typical current consumption during operation?
The typical current consumption in receive mode is approximately 3.0 mA. This low power usage makes it particularly suitable for battery-operated devices where energy efficiency is critical.
Can this receiver operate over a wide temperature range?
Yes, it is designed to function reliably across an industrial temperature range from -40 ??C to +85 ??C, allowing use in various environmental conditions.
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What package type does this component come in?
It is supplied in a 48-pin SSOP package, which supports compact PCB layouts and facilitates automated assembly processes.
Is an external local oscillator required for this IC?
No external local oscillator is necessary. The integrated superheterodyne architecture includes all necessary RF front-end components, simplifying the design and reducing the total component count.
