MICRF213AYQS-TR Overview
The MICRF213AYQS-TR is a compact, highly integrated ASK/OOK receiver IC designed for low-power wireless applications. Operating efficiently in the 300 MHz to 450 MHz frequency range, it offers sensitive signal detection combined with minimal external component requirements. This device supports a data rate up to 10 kbps, making it ideal for reliable, short-range wireless communication. Its low current consumption and simplified RF front-end design contribute to extended battery life and system cost reduction. Engineers and sourcing specialists will appreciate its robust performance and ease of integration in modern remote control, security, and industrial automation systems. More details can be found at IC Manufacturer.
MICRF213AYQS-TR Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Operating Frequency | 300 MHz to 450 MHz | Frequency range for ASK/OOK signal reception |
| Supply Voltage (VDD) | 2.0 V to 3.6 V | Operating voltage range for the device |
| Current Consumption (Receive Mode) | 2.2 mA (typical) | Power used during active operation |
| Current Consumption (Shutdown Mode) | 100 nA (typical) | Low power consumption during standby |
| Data Rate | Up to 10 kbps | Maximum supported data communication speed |
| Sensitivity | -112 dBm (typical) | Minimum detectable signal strength |
| Package Type | QFN-16 (3 mm x 3 mm) | Compact surface-mount package for space-saving integration |
| Modulation Type | ASK/OOK | Amplitude Shift Keying / On-Off Keying demodulation support |
| Input Impedance | 50 ?? | Optimized for antenna matching and RF signal integrity |
MICRF213AYQS-TR Key Features
- Wide operating frequency range: Supports 300 MHz to 450 MHz, enabling flexible use across common ISM bands and various regional requirements.
- Low power consumption: Typical receive current of just 2.2 mA and ultra-low shutdown current of 100 nA allow for extended battery life in portable devices.
- High sensitivity: Detects signals as weak as -112 dBm, improving communication reliability even in challenging RF environments.
- Compact QFN-16 package: Enables easy PCB space optimization and efficient thermal performance in dense industrial or consumer applications.
- Minimal external components: Simplifies design efforts and lowers system cost by integrating multiple RF functions internally.
- ASK/OOK demodulation: Provides straightforward decoding of common amplitude modulated signals used in remote controls and sensor nodes.
MICRF213AYQS-TR Advantages vs Typical Alternatives
This device offers a combination of high sensitivity and low power operation that surpasses many typical RF receiver ICs in its class. Its integrated front-end reduces external component count, enhancing system reliability and cutting down on manufacturing complexity. The broad frequency coverage and compact package make it adaptable to a variety of wireless applications, while its efficient current consumption supports long battery life??an essential advantage in remote and portable industrial electronics.
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Typical Applications
- Remote control systems for industrial equipment and consumer electronics, benefiting from the device??s high sensitivity and low power draw to ensure responsive and reliable operation.
- Wireless security sensors, where the ASK/OOK demodulation and compact footprint enable discreet and efficient signal reception.
- Home automation and smart metering devices requiring robust short-range communication with minimal power consumption.
- Industrial telemetry and data acquisition systems that demand a stable RF front end capable of operating in noisy environments.
MICRF213AYQS-TR Brand Info
This product is manufactured by a leading semiconductor supplier known for delivering high-performance RF ICs tailored to industrial and consumer wireless markets. The MICRF213AYQS-TR reflects the brand??s commitment to innovation, quality, and ease of integration. Its design philosophy focuses on minimizing power consumption and maximizing sensitivity, meeting stringent demands for compact and reliable wireless receiver solutions. The device is supported by comprehensive technical documentation and application guidance to facilitate smooth adoption in diverse product designs.
FAQ
What is the maximum data rate supported by this receiver IC?
The device supports data rates up to 10 kbps, which is sufficient for many low-speed wireless communication protocols typically used in remote control and sensor applications.
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Can the device operate at frequencies outside the 300-450 MHz range?
The specified operating frequency range is 300 MHz to 450 MHz. Operation outside this range is not recommended as it may degrade sensitivity and overall receiver performance due to the internal front-end tuning.
What kind of modulation schemes does this RF receiver support?
The receiver is designed specifically for Amplitude Shift Keying (ASK) and On-Off Keying (OOK) modulation types, which are common in simple wireless communication systems such as remote controls and security sensors.
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How does the shutdown mode affect power consumption?
In shutdown mode, the device consumes a minimal current of approximately 100 nA, significantly reducing power usage when the receiver is not actively processing signals, thereby extending battery life in portable applications.
What packaging options are available for this RF receiver IC?
The product is supplied in a QFN-16 package measuring 3 mm by 3 mm. This compact form factor allows for efficient PCB layout and is suitable for applications requiring small size and good thermal dissipation.
