MICRF001BM-TR Overview
The MICRF001BM-TR is a high-performance ASK/FSK superheterodyne receiver IC designed for low-power wireless applications. It integrates a low-noise amplifier, mixer, and demodulator stages, enabling efficient reception of amplitude and frequency modulated signals in the sub-1 GHz frequency bands. This receiver offers superior sensitivity and selectivity while maintaining minimal current consumption, making it ideal for battery-operated remote controls, keyless entry, and security systems. The compact 8-pin SOIC package facilitates easy PCB integration in space-constrained designs. For more detailed and up-to-date technical information, visit IC Manufacturer.
MICRF001BM-TR Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency Range | 300 MHz to 450 MHz |
| Supply Voltage (VDD) | 2.0 V to 5.5 V |
| Current Consumption | Typically 2.4 mA at 3 V |
| Demodulation Type | ASK and FSK |
| Sensitivity (ASK) | -110 dBm (typical) |
| Intermediate Frequency (IF) | 10.7 MHz |
| Output Type | Digital baseband output |
| Package | 8-pin SOIC |
| Operating Temperature Range | -40??C to +85??C |
MICRF001BM-TR Key Features
- Wide Frequency Range: Supports operation from 300 MHz to 450 MHz, enabling compatibility with various industrial and consumer wireless protocols.
- Low Power Consumption: Typical current draw of 2.4 mA at 3 V ensures prolonged battery life in portable devices.
- ASK and FSK Demodulation: Provides flexible modulation support for different signal types, enhancing compatibility with diverse transmitter designs.
- Integrated Superheterodyne Architecture: Improves signal sensitivity and selectivity while reducing external component count, supporting compact and cost-effective solutions.
MICRF001BM-TR Advantages vs Typical Alternatives
This receiver IC delivers enhanced sensitivity and low current consumption compared to typical superheterodyne solutions, allowing for longer battery life in wireless devices. Its integrated ASK/FSK demodulator supports multiple modulation schemes, offering more flexible system design options. The small 8-pin SOIC package simplifies board layout and reduces system size, while the broad operating voltage range ensures reliable performance in various power environments.
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Typical Applications
- Remote keyless entry systems requiring reliable low-power RF reception and strong interference rejection in crowded frequency bands.
- Wireless alarm and security systems that depend on sensitive and selective signal detection to maintain secure communication links.
- Industrial wireless controls where robust ASK/FSK reception supports machine-to-machine communication and monitoring.
- Garage door openers and home automation devices demanding compact, low-power receivers for efficient wireless control.
MICRF001BM-TR Brand Info
This product is part of a comprehensive portfolio of RF receiver ICs designed for industrial and consumer applications. The brand focuses on delivering reliable, low-power semiconductor solutions optimized for wireless data communication. With a strong commitment to quality and performance, it supports engineers and system designers by providing components that simplify RF front-end design while ensuring robust wireless connectivity.
FAQ
What modulation schemes does the MICRF001BM-TR support?
The device supports both amplitude shift keying (ASK) and frequency shift keying (FSK) demodulation. This dual capability allows it to be used in a variety of wireless applications that require reception of different types of modulated signals.
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What is the typical current consumption of the receiver?
The typical current consumption is approximately 2.4 milliamps at a 3-volt supply. This low power draw is suitable for battery-operated devices, extending operational life without compromising performance.
What frequency range is supported by this receiver IC?
The device operates within the 300 MHz to 450 MHz frequency band. This range covers many common industrial, scientific, and medical (ISM) band applications and supports a wide variety of wireless communication protocols.
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What package type does this component come in?
The component is housed in an 8-pin Small Outline Integrated Circuit (SOIC) package. This compact form factor facilitates easy integration into space-constrained circuit board layouts.
Can the MICRF001BM-TR operate over a wide temperature range?
Yes, it is specified to operate reliably within a temperature range of -40??C to +85??C, making it suitable for use in harsh industrial environments and outdoor applications.
