MICRF104BM TR Overview
The MICRF104BM TR is a compact, low-power superheterodyne receiver IC optimized for wireless data communication in industrial and consumer applications. Designed for efficient radio frequency (RF) signal processing, this device integrates a high-sensitivity RF front end and a versatile demodulator. Its architecture supports narrowband AM and ASK signals, enabling reliable data reception with minimal external components. The IC??s low power consumption and small footprint make it ideal for battery-powered and space-constrained designs. Engineers and sourcing specialists can leverage its proven performance backed by IC Manufacturer quality standards to streamline wireless system development.
MICRF104BM TR Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Voltage | 2.0 V to 5.5 V |
| Receiver Frequency Range | 240 MHz to 930 MHz |
| Intermediate Frequency (IF) | 21.4 MHz |
| Current Consumption | 3.5 mA (typical) |
| Sensitivity (AM, 10^-3 BER) | -100 dBm (typical) |
| Modulation Type | Amplitude Shift Keying (ASK) / Amplitude Modulation (AM) |
| Output Type | Digital data output |
| Package | 8-pin SOIC |
| Operating Temperature Range | -40 ??C to +85 ??C |
MICRF104BM TR Key Features
- Superheterodyne Receiver Architecture: Provides high selectivity and sensitivity for reliable signal demodulation in noisy environments, enhancing data integrity.
- Wide Frequency Coverage: Supports a broad RF range from 240 MHz to 930 MHz, allowing flexible deployment across multiple ISM bands and regional standards.
- Low Power Consumption: Typical current draw of 3.5 mA helps extend battery life in portable and wireless sensor applications.
- Integrated IF and Demodulator: Reduces external component count and simplifies PCB design, lowering overall system cost and complexity.
- Robust Sensitivity: Enables reception of weak signals down to -100 dBm, improving communication reliability in challenging RF conditions.
- Compact 8-Pin SOIC Package: Facilitates space-saving layouts in compact industrial and consumer devices.
MICRF104BM TR Advantages vs Typical Alternatives
This device excels compared to typical RF receiver ICs by combining low power operation with superior sensitivity and wide frequency range. Its integrated IF stage and demodulator reduce external parts, simplifying design and improving reliability. The compact package and robust performance make it well-suited for industrial wireless systems where accuracy and power efficiency are critical.
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Typical Applications
- Wireless Data Transmission: Ideal for short to medium-range industrial wireless links requiring stable AM/ASK reception with low power consumption and compact size.
- Remote Controls: Enables reliable decoding of amplitude-modulated signals in consumer and industrial remote control devices.
- Wireless Sensor Networks: Supports battery-powered sensor nodes with efficient RF reception and minimal external components.
- Security Systems: Suitable for wireless alarm and monitoring systems demanding consistent signal detection in noisy RF environments.
MICRF104BM TR Brand Info
The MICRF104BM TR is part of a trusted product line from a leading semiconductor manufacturer specializing in high-performance RF integrated circuits. Designed for robust industrial and consumer applications, this IC reflects the company??s commitment to precision engineering and reliability. Its widespread adoption underscores the brand??s reputation for delivering components that meet stringent performance and quality requirements in wireless communication systems.
FAQ
What modulation schemes does the MICRF104BM TR support?
This receiver IC supports amplitude modulation (AM) and amplitude shift keying (ASK) modulation schemes. These are commonly used in low-power wireless data communication systems, enabling simple and effective signal demodulation.
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What is the typical power consumption of this receiver IC?
The device typically consumes around 3.5 mA during operation. This low current draw makes it suitable for battery-operated and portable wireless devices where energy efficiency is important.
Which frequency bands can this IC operate in?
It covers a wide RF frequency range from 240 MHz up to 930 MHz, allowing use in various industrial, scientific, and medical (ISM) bands as well as other regional frequency allocations.
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How does the integrated IF stage benefit system design?
The built-in intermediate frequency (IF) stage simplifies the external circuitry by reducing the need for additional filtering and amplification components, which lowers system complexity and cost while improving reliability.
What package type is available for this receiver?
The product is supplied in an 8-pin Small Outline Integrated Circuit (SOIC) package, which offers a compact footprint suitable for space-constrained applications and facilitates easy PCB layout.
