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MICRF211AYQS from MICREL

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MICRF211AYQS

Manufacturer: MICREL, MIC, MICREL

3V, QwikRadio? 433.92 MHz Receiver

Partnumber Manufacturer Quantity Availability
MICRF211AYQS MICREL, MIC, MICREL 138914 In Stock

Description and Introduction

3V, QwikRadio? 433.92 MHz Receiver **Introducing the MICRF211AYQS: A High-Performance RF Receiver for Seamless Wireless Communication**  

In the rapidly evolving world of wireless communication, reliable and efficient RF receivers are essential for ensuring seamless data transmission. The **MICRF211AYQS** stands out as a high-performance, low-power RF receiver designed to meet the demands of modern wireless applications.  

Engineered for superior sensitivity and selectivity, the MICRF211AYQS operates in the **300 MHz to 450 MHz frequency range**, making it ideal for remote control systems, industrial automation, and wireless sensor networks. Its **ultra-low power consumption** ensures extended battery life in portable devices, while its **integrated data filtering and demodulation** simplify system design and reduce external component requirements.  

Key features of the MICRF211AYQS include:  
- **High sensitivity (-110 dBm)** for robust signal reception in challenging environments.  
- **FSK/OOK modulation support** for flexible communication protocols.  
- **Compact QSOP-16 package**, enabling space-efficient PCB layouts.  
- **Wide supply voltage range (2.7V to 5.5V)**, accommodating diverse power sources.  

Designed for ease of integration, this receiver minimizes design complexity while delivering consistent performance. Whether used in security systems, telemetry, or IoT applications, the MICRF211AYQS ensures reliable wireless connectivity with minimal power consumption.  

For engineers seeking a dependable RF receiver with advanced functionality, the MICRF211AYQS offers an optimal balance of performance, efficiency, and versatility. Its robust design and industry-leading specifications make it a compelling choice for next-generation wireless solutions.

Application Scenarios & Design Considerations

3V, QwikRadio? 433.92 MHz Receiver

Alternative Part Number

  • MAX1473EUI+ --: Wideband ASK/FSK receiver in a similar frequency range with comparable sensitivity and supply voltage, suitable as a functional substitute for the MICRF211 receiver.
  • RX3400 --: Low-power ASK/OOK receiver module covering a similar band with comparable sensitivity, offering a drop-in style alternative for short-range wireless designs.
  • CMT2210LH --: Low-cost sub-GHz OOK/FSK receiver with similar sensitivity and supply range, commonly used as an alternative to Micrel MICRF series receivers.
  • SYN480R --: Low-cost ASK/OOK receiver IC with similar frequency range and sensitivity, commonly used as a replacement in remote control and RF receiver circuits.
  • MAX1470EUI+ --: Pin-compatible 315/433MHz ASK receiver with similar sensitivity and low-power operation, widely used as a drop-in alternative to the MICRF211.
  • RXB6 --: Low-cost 433MHz ASK/OOK receiver module offering comparable functionality for short-range wireless applications, suitable for prototyping and volume designs.
  • SYN470R --: 433MHz ASK/OOK receiver IC with similar architecture and performance characteristics, providing a functional alternative from a different vendor.

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