MICRF007YM Overview
The MICRF007YM is a highly integrated, low-power ASK/OOK superheterodyne receiver designed for wireless remote control applications. It features a wide supply voltage range and excellent sensitivity, making it suitable for battery-operated devices. The device supports a frequency range typically from 300 MHz to 450 MHz and integrates essential blocks such as an RF amplifier, mixer, local oscillator, and demodulator, reducing external component count and simplifying design. Its low current consumption and compact package optimize system efficiency and size, aligning well with modern industrial and consumer electronics requirements. For detailed product data and sourcing, visit IC Manufacturer.
MICRF007YM Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency Range | 300 MHz to 450 MHz |
| Supply Voltage (VDD) | 2.0 V to 5.5 V |
| Current Consumption (RX Mode) | Typically 3.9 mA at 3 V |
| Modulation Type | ASK/OOK |
| Receiver Sensitivity | -112 dBm (typical) |
| Intermediate Frequency (IF) | 10.7 MHz |
| Output Data Rate | Up to 10 kbps |
| Package Type | SOT-23-6 |
| Operating Temperature Range | -40??C to +85??C |
MICRF007YM Key Features
- Integrated Superheterodyne Receiver: Provides high selectivity and sensitivity, enabling robust wireless performance in noisy environments.
- Wide Supply Voltage Range: Supports operation from 2.0 V to 5.5 V, allowing flexibility for various battery-powered applications.
- Low Current Consumption: Consumes typically 3.9 mA at 3 V, optimizing battery life in remote control and sensor systems.
- ASK/OOK Modulation Support: Simplifies design for common wireless protocols widely used in industrial and consumer electronics.
- Compact SOT-23-6 Package: Minimizes PCB space while maintaining thermal performance and reliability.
- 10.7 MHz IF Filtering: Enhances selectivity and reduces interference, improving signal integrity.
- High Sensitivity of -112 dBm: Ensures reliable reception at low signal strengths, critical for long-range or low-power systems.
MICRF007YM Advantages vs Typical Alternatives
This device offers superior sensitivity and low power consumption compared to typical ASK/OOK receivers. Its integrated superheterodyne architecture provides enhanced selectivity and noise immunity, reducing external filtering needs. The wide supply voltage range and compact package improve design flexibility and system miniaturization. These factors combined make it a reliable and efficient solution for wireless remote controls and sensor applications, outperforming many simpler direct conversion receivers.
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Typical Applications
- Wireless remote control systems for garage doors, lighting, and security devices, where reliable long-range reception and low power consumption are essential.
- Battery-operated wireless sensors requiring sensitive and efficient radio frequency reception.
- Home automation modules leveraging ASK/OOK modulation for simple and cost-effective wireless communication.
- Industrial remote keyless entry systems that benefit from robust signal detection and immunity to interference.
MICRF007YM Brand Info
The MICRF007YM is part of a family of wireless receiver ICs offered by a leading semiconductor manufacturer specializing in low-power radio frequency components. Designed for ease of integration and high performance, this product supports a wide range of industrial and consumer wireless applications. The brand is recognized for its commitment to quality, reliability, and innovation in RF solutions, providing engineers with proven components for efficient wireless system designs.
FAQ
What is the typical operating frequency range of this receiver?
The device operates typically between 300 MHz and 450 MHz, covering common frequency bands used in remote control and short-range wireless communication applications.
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How does the power consumption impact battery life in portable applications?
With a typical current consumption of 3.9 mA at 3 V, the receiver is optimized for low power usage, which helps extend battery life in portable and battery-operated devices such as remote controls and sensors.
What modulation schemes are supported by the MICRF007YM?
It supports amplitude shift keying (ASK) and on-off keying (OOK) modulation types, which are widely used in simple wireless communication systems due to their low complexity and cost-effectiveness.
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What packaging options are available for this IC?
This product is supplied in a compact SOT-23-6 package, which is suitable for space-constrained PCB layouts and offers reliable thermal and mechanical performance.
How does the superheterodyne architecture benefit wireless communication?
The integrated superheterodyne design improves selectivity and sensitivity by converting the received signal to an intermediate frequency, enabling better rejection of unwanted signals and noise compared to direct conversion architectures.
