MICRF002YM-TR Overview
The MICRF002YM-TR is a highly integrated low-power ASK (Amplitude Shift Keying) superheterodyne receiver designed for wireless data communication in the 300 MHz to 450 MHz frequency bands. It offers optimized sensitivity and selectivity for reliable signal reception in industrial and consumer applications. This device integrates essential functions such as RF front-end, low-noise amplification, and demodulation, reducing external component requirements and simplifying system design. With its compact SOT23-6 package and low power consumption, it is ideal for battery-operated and space-constrained applications. For detailed technical resources, visit IC Manufacturer.
MICRF002YM-TR Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency Range | 300 MHz to 450 MHz |
| Modulation Type | ASK (Amplitude Shift Keying) |
| Supply Voltage | 2.0 V to 5.5 V |
| Current Consumption (Typical) | 1.5 mA at 3 V |
| Package | SOT23-6 |
| Input Sensitivity | -107 dBm (typical) |
| Intermediate Frequency (IF) | 455 kHz |
| Data Rate | Up to 10 kbps |
| Operating Temperature Range | -40??C to +85??C |
MICRF002YM-TR Key Features
- Wide Frequency Range: Supports 300 to 450 MHz bands, enabling flexible wireless design options for regional applications.
- Low Power Consumption: Typical current of 1.5 mA allows efficient battery-powered operation, extending device runtime.
- Highly Integrated Superheterodyne Receiver: Incorporates RF front-end, mixer, and demodulator, reducing external components and board space.
- Enhanced Sensitivity: Typical input sensitivity of -107 dBm ensures reliable reception under challenging signal conditions.
- Compact SOT23-6 Package: Ideal for space-constrained designs, supporting miniaturization in wireless modules.
- Robust Temperature Range: Operates reliably from -40??C to +85??C for industrial and outdoor environments.
- Demodulation Support: Provides ASK demodulation output, simplifying data extraction for microcontroller interfacing.
MICRF002YM-TR Advantages vs Typical Alternatives
This superheterodyne receiver offers superior sensitivity and selectivity compared to typical direct conversion or superregenerative receivers. Its low current consumption and high integration reduce overall system power and component count, making it more efficient and cost-effective. The wide operating voltage range and robust temperature tolerance enhance reliability in diverse industrial applications where stable wireless communication is critical.
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Typical Applications
- Remote keyless entry systems for automotive or secure access, benefiting from high sensitivity and low power consumption to ensure long battery life and reliable signal reception within the 300-450 MHz band.
- Wireless alarm and security systems requiring dependable data reception with minimal external components for compact and cost-effective designs.
- Industrial remote controls where robust signal integrity and extended operational temperature range are essential for harsh environments.
- Wireless sensor networks utilizing ASK modulation to transmit sensor data with low power budget and simple receiver architecture.
MICRF002YM-TR Brand Info
The MICRF002YM-TR is part of a family of high-performance ASK superheterodyne receivers developed by a leading semiconductor manufacturer known for delivering innovative RF solutions. This product emphasizes integration, sensitivity, and power efficiency, targeting wireless communication markets that demand reliable long-range data transmission with simplified system design. Its proven architecture and widespread industry adoption make it a trusted choice for engineers developing next-generation wireless applications.
FAQ
What is the typical operating voltage range for this ASK receiver?
The device operates over a wide supply voltage range from 2.0 V to 5.5 V, allowing flexibility for various battery-powered or line-powered systems without compromising performance.
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How does the input sensitivity affect wireless system performance?
With a typical sensitivity of -107 dBm, the receiver can detect very weak signals, improving communication reliability and range, especially in noisy or obstructed environments.
What modulation scheme does this receiver support?
It is designed specifically for Amplitude Shift Keying (ASK) modulation, commonly used in low data rate wireless communication for simple and efficient data transmission.
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What package type is this device available in and why is it beneficial?
The compact SOT23-6 package provides a small footprint, reducing PCB space and enabling integration into compact wireless modules or portable devices.
Can this component operate in industrial temperature conditions?
Yes, it supports an operating temperature range from -40??C to +85??C, making it suitable for industrial, automotive, and outdoor applications requiring reliable performance under harsh conditions.
