MICRF112YMM Overview
The MICRF112YMM is a highly integrated, low-power ASK/OOK receiver designed for wireless communication systems operating in the 300 MHz to 450 MHz frequency range. It provides a compact, efficient solution for remote control, security, and telemetry applications where reliable data reception is critical. This device features an internal low-noise amplifier, mixer, and phase-locked loop, enabling high sensitivity and selectivity in signal detection. Its low current consumption and minimal external component requirement make it ideal for battery-powered industrial and consumer electronics. More details are available from the IC-fabrikant.
MICRF112YMM Technical Specifications
| Parameter | Specificatie |
|---|---|
| Operating Frequency Range | 300 MHz to 450 MHz |
| Voedingsspanning | 2.0 V to 3.6 V |
| Current Consumption (Active) | 1.7 mA (typical at 3 V) |
| Current Consumption (Standby) | 0.1 ??A (typical) |
| Input Sensitivity (ASK/OOK) | -108 dBm (typical) |
| Intermediate Frequency (IF) | 10.7 MHz |
| Modulation Type | ASK/OOK |
| Type verpakking | 8-pins SOIC |
| Bedrijfstemperatuurbereik | -40 °C tot +85 °C |
MICRF112YMM Key Features
- Integrated low-noise amplifier and mixer: Enhances sensitivity and signal quality for reliable wireless data reception even in noisy environments.
- On-chip phase-locked loop (PLL): Provides stable frequency synthesis and improves selectivity, reducing interference from adjacent channels.
- Laag energieverbruik: Active current as low as 1.7 mA enables extended battery life in portable and remote applications.
- Minimal external components required: Simplifies PCB design and reduces overall system cost and size.
- Wide operating voltage range: Compatible with various power sources from 2.0 V to 3.6 V, suitable for diverse industrial environments.
- Robust temperature tolerance: Performs reliably across a wide temperature range, supporting harsh environmental conditions.
MICRF112YMM Advantages vs Typical Alternatives
This device offers superior sensitivity and low power operation compared to typical ASK/OOK receivers, ensuring accurate signal detection with minimal energy consumption. Its high level of integration reduces the need for external components, enhancing reliability and simplifying assembly. The wide operating voltage and temperature range further distinguish it as a versatile solution suited for industrial-grade wireless communication systems where performance and efficiency are paramount.
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Typische toepassingen
- Remote keyless entry systems: Provides secure, low-power wireless reception for automotive and security access control applications, ensuring reliable operation in diverse environments.
- Wireless alarm and security systems: Enables low-noise, sensitive signal reception critical for intrusion and safety monitoring applications.
- Industrial telemetry: Facilitates efficient data reception in remote sensor networks and process monitoring setups.
- Home automation: Supports wireless control of lighting, HVAC, and other smart devices with minimal power usage and compact design.
MICRF112YMM Brand Info
This integrated ASK/OOK receiver is part of a product line renowned for reliability and efficiency in wireless communication modules. Designed for ease of integration and consistent performance, it reflects the manufacturer??s commitment to providing high-quality semiconductor solutions tailored for industrial and consumer wireless applications. The device is supported by comprehensive documentation and customer support, ensuring smooth implementation in complex systems.
FAQ
What frequency bands does the MICRF112YMM support?
The device operates within the 300 MHz to 450 MHz frequency range, covering commonly used sub-GHz bands for wireless remote control and telemetry systems. This enables compatibility with various regional ISM and licensed frequency allocations.
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How does the MICRF112YMM achieve low power consumption?
Low current consumption is achieved through optimized internal circuitry, including a low-noise amplifier and a phase-locked loop designed for power efficiency. Additionally, the device features a standby mode with microampere-level current draw, extending battery life in portable applications.
What types of modulation are supported by this receiver?
The device supports amplitude shift keying (ASK) and on-off keying (OOK) modulation schemes. These simple modulation techniques are widely used in low-data-rate wireless communication, making this receiver suitable for a broad range of remote sensing and control applications.
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What external components are required to use the MICRF112YMM?
Minimal external components are needed, typically including a few passive elements such as an antenna, matching network, and decoupling capacitors. This simplicity helps reduce design complexity and overall system cost.
Can the MICRF112YMM operate in harsh environmental conditions?
Yes, it is specified to function across an industrial temperature range of -40 ??C to +85 ??C, ensuring reliable performance in demanding applications such as automotive, industrial automation, and outdoor security systems.
