MICRF103BM TR Overview
The MICRF103BM TR is a highly integrated, low-power superheterodyne receiver designed for wireless remote control and data transmission applications. Featuring a compact footprint and optimized sensitivity, this device supports frequencies typically used in industrial and consumer wireless systems. Its low current consumption enhances battery life, making it suitable for portable and wireless sensor networks. The device integrates essential RF functions, reducing external component count and simplifying design complexity. Engineers and sourcing specialists can rely on this part for dependable performance in low-voltage environments. For detailed product information and purchasing options, visit IC Manufacturer.
MICRF103BM TR Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency Range | 300 MHz to 450 MHz |
| Supply Voltage | 2.4 V to 5.5 V |
| Current Consumption (Receive Mode) | Typically 1.4 mA |
| Intermediate Frequency (IF) | 10.7 MHz |
| Receiver Sensitivity | -105 dBm (typical) |
| Modulation Type | ASK/OOK |
| Output Type | Digital Data Output |
| Package Type | 8-pin SOIC |
MICRF103BM TR Key Features
- Low-Power Operation: With a typical current consumption of just 1.4 mA in receive mode, it extends battery life in portable applications.
- Wide Frequency Range: Supports 300 MHz to 450 MHz, providing flexibility across various industrial and consumer wireless bands.
- Integrated Superheterodyne Receiver: Enhances selectivity and sensitivity, improving signal reception amid noisy environments.
- Simple ASK/OOK Demodulation: Enables straightforward interface with microcontrollers and digital systems for efficient data decoding.
MICRF103BM TR Advantages vs Typical Alternatives
This device offers superior sensitivity and lower power consumption compared to many typical RF receivers in its class. Its integrated superheterodyne architecture reduces the need for external filtering components, simplifying board design and improving reliability. The wide operating voltage range and compact package further enhance its adaptability for various wireless applications, making it an efficient choice for developers seeking robust and power-efficient RF front-end solutions.
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Typical Applications
- Wireless remote control systems, including garage door openers and keyless entry devices, where reliable and low-power RF reception is critical for user convenience and device longevity.
- Industrial wireless sensor networks requiring stable and sensitive reception for monitoring and control tasks.
- Consumer electronics devices that incorporate short-range wireless communication with ASK/OOK modulation.
- Low-power data transmission modules used in automation and security systems.
MICRF103BM TR Brand Info
This receiver is part of a specialized portfolio designed to meet the demanding wireless communication needs of industrial and consumer markets. The brand focuses on delivering integrated RF solutions that combine performance, efficiency, and ease of integration. With stringent quality controls and comprehensive technical support, this product line supports engineers and sourcing professionals aiming to optimize wireless system designs with reliable semiconductor components.
FAQ
What are the supply voltage requirements for this RF receiver?
The device operates within a supply voltage range of 2.4 V to 5.5 V, allowing it to function effectively in both standard and low-voltage battery-powered applications without compromising performance.
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Which modulation schemes does it support?
This receiver is designed specifically for amplitude shift keying (ASK) and on-off keying (OOK) modulation types, which are common in simple and low-cost wireless data transmission systems.
How does the superheterodyne architecture benefit this product?
The superheterodyne design improves sensitivity and selectivity by converting the received RF signal to a fixed intermediate frequency, reducing noise and interference. This results in more reliable signal reception, especially in crowded RF environments.
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What is the typical current consumption during operation?
When in receive mode, the device typically consumes approximately 1.4 mA, making it suitable for battery-powered systems where energy efficiency is important.
What package type does this component come in?
This RF receiver is supplied in an 8-pin SOIC package, which is compact and widely used, facilitating easy PCB layout and assembly in various industrial and consumer electronics designs.
