MICRF001BN Overview
The MICRF001BN is a highly integrated low-power ASK/OOK superheterodyne receiver designed for wireless remote control applications. This device offers superior sensitivity and selectivity with minimal external components, simplifying RF front-end design. Its compact size and low current consumption make it ideal for battery-operated systems requiring reliable data reception in the 300 MHz to 450 MHz frequency bands. With built-in automatic gain control (AGC) and signal strength indication, it ensures stable performance in challenging RF environments. The MICRF001BN is available through IC Manufacturer, providing an efficient solution for industrial and consumer wireless communication needs.
MICRF001BN Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency Range | 300 MHz to 450 MHz |
| Supply Voltage | 2.1 V to 3.6 V |
| Current Consumption (Receive Mode) | 1.8 mA typical |
| Receiver Type | Superheterodyne ASK/OOK |
| Sensitivity | -112 dBm at 10^-3 BER |
| Intermediate Frequency (IF) | 455 kHz |
| Data Rate | Up to 10 kbps |
| Signal Strength Indicator | Yes, with analog RSSI output |
| Operating Temperature | -40??C to +85??C |
| Package Type | 8-pin SOIC |
MICRF001BN Key Features
- Superheterodyne Architecture: Provides excellent selectivity and sensitivity, enabling reliable reception in noisy RF environments.
- Low Power Consumption: Typical receive current of 1.8 mA supports extended battery life in portable applications.
- Wide Frequency Range: Covers 300 MHz to 450 MHz, allowing flexibility for various regional RF regulations and applications.
- Integrated Automatic Gain Control (AGC): Maintains consistent signal levels, enhancing data integrity and reducing design complexity.
- Analog RSSI Output: Facilitates real-time signal strength monitoring for adaptive system performance tuning.
- Minimal External Components: Simplifies PCB layout and reduces overall system cost.
- Robust Operating Temperature Range: Suitable for industrial and outdoor applications requiring reliable operation under harsh conditions.
MICRF001BN Advantages vs Typical Alternatives
This receiver offers superior sensitivity and selectivity due to its superheterodyne design, outperforming simpler superregenerative receivers. Its low current consumption and integrated AGC enhance power efficiency and signal stability, critical for battery-powered wireless systems. The broad operating frequency range and minimal external component requirements simplify integration and compliance with regional standards. Together, these factors provide a reliable, cost-effective, and compact solution compared to typical ASK/OOK receiver alternatives.
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Typical Applications
- Wireless remote controls for industrial and consumer equipment, offering robust reception and low power operation for long battery life.
- Home automation systems requiring reliable RF data reception within standard sub-GHz frequency bands.
- Security alarm systems where sensitive and noise-immune signal detection is essential for accurate event triggering.
- Industrial sensor networks that demand low-power wireless data transfer and stable performance across temperature variations.
MICRF001BN Brand Info
Produced by a leading semiconductor provider, this product is engineered for high-performance wireless applications in industrial and consumer markets. The brand emphasizes quality, reliability, and integration, ensuring that the MICRF001BN meets stringent requirements for sensitive RF reception. Designed with compactness and efficiency in mind, it enables engineers to develop cost-effective wireless solutions without compromising on performance or durability.
FAQ
What is the typical supply voltage range for the MICRF001BN?
The device operates within a supply voltage range of 2.1 V to 3.6 V, making it compatible with common battery voltages used in portable and embedded wireless systems. This range supports stable operation while minimizing power consumption.
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How does the MICRF001BN handle signal strength variations?
It integrates an automatic gain control (AGC) circuit that adjusts the receiver??s gain dynamically to maintain a consistent output signal level. This feature improves data integrity by compensating for varying signal strengths in different environments.
What is the maximum data rate supported by this receiver?
The receiver supports data rates up to 10 kbps, which is suitable for many low-speed wireless communication applications such as remote controls and sensor data transmission.
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Can the MICRF001BN operate in harsh temperature conditions?
Yes, it is specified to function reliably over a temperature range from -40??C to +85??C, making it suitable for industrial environments and outdoor applications where temperature extremes are common.
What package type is used for the MICRF001BN and how does it affect the design?
The device is housed in an 8-pin SOIC package, which offers a compact footprint and ease of PCB assembly. This form factor helps reduce board space and supports efficient thermal management in constrained designs.
