MICRF102YM-TR Overview
The MICRF102YM-TR is a highly integrated, low-power, superheterodyne receiver designed for use in industrial and consumer wireless applications. It operates within the 300 MHz to 450 MHz frequency range, providing robust performance in remote control systems, security devices, and data transmission modules. This device supports narrowband FM demodulation, offering high sensitivity and excellent selectivity, which ensures reliable signal reception in noisy environments. Its compact SOT-23 package facilitates easy integration into space-constrained designs. For precise and efficient RF front-end solutions, 集成电路制造商 offers this device as a cost-effective component that simplifies wireless system development.
MICRF102YM-TR Technical Specifications
| 参数 | 规格 |
|---|---|
| Operating Frequency Range | 300 MHz to 450 MHz |
| 电源电压 | 2.4 V to 5.5 V |
| 电流消耗 | 3.5 mA typical at 3 V |
| Input Sensitivity | -115 dBm (for 12 dB SINAD) |
| Intermediate Frequency (IF) | 10.7 MHz |
| Demodulation Type | Narrowband Frequency Modulation (NBFM) |
| 输出类型 | Analog baseband audio |
| 包装 | SOT-23-6 |
| 工作温度范围 | -40°C 至 +85°C |
MICRF102YM-TR Key Features
- 频率覆盖范围广 Enables flexible use across 300 to 450 MHz bands, supporting diverse wireless applications.
- Low supply current: Consumes only 3.5 mA typical at 3 V, extending battery life in portable devices.
- High sensitivity and selectivity: Supports reliable reception with -115 dBm sensitivity and superior interference rejection, critical for noisy RF environments.
- Integrated narrowband FM demodulator: Simplifies external component count, reducing design complexity and cost.
- 紧凑型 SOT-23 封装： Facilitates space-saving PCB layouts for compact wireless modules.
- 工作电压范围广： Supports operation from 2.4 V to 5.5 V, enhancing compatibility with various power sources.
- Temperature resilience: Ensures stable operation across industrial temperature ranges (-40??C to +85??C).
MICRF102YM-TR Advantages vs Typical Alternatives
This device offers enhanced sensitivity and low power consumption compared to many competing superheterodyne receivers. Its integrated narrowband FM demodulator reduces the need for extra circuitry, enabling more compact and cost-effective designs. The wide operating voltage and temperature range improve system reliability across diverse industrial environments. Overall, it combines efficiency, performance, and ease of integration, making it an ideal choice for industrial wireless applications requiring precision and durability.
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典型应用
- Remote keyless entry systems: Provides sensitive and reliable RF reception for automotive and security remote controls, ensuring seamless user experience over typical operating ranges.
- Wireless alarms and security sensors: Enables robust signal detection and processing in alarm systems, supporting stable communication in noisy RF environments.
- Industrial telemetry: Facilitates data transmission from sensors in factory automation or process control setups, benefiting from low power consumption and interference immunity.
- Short-range wireless data links: Supports narrowband FM communication in custom wireless modules for data transfer in consumer and industrial electronics.
MICRF102YM-TR Brand Info
The MICRF102YM-TR is produced by a leading semiconductor manufacturer specializing in analog and mixed-signal integrated circuits. This product exemplifies the brand??s commitment to delivering high-performance RF solutions tailored for industrial and consumer wireless applications. With a strong reputation for quality and reliability, the brand ensures that this device meets stringent design and operational requirements, making it a dependable component for engineers and sourcing professionals working on advanced wireless systems.
常见问题
What frequency range does the MICRF102YM-TR support?
This device operates within a frequency range of 300 MHz to 450 MHz, covering common industrial and consumer RF bands. This allows it to be used in various applications requiring narrowband FM reception within this spectrum.
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What is the power consumption of this receiver?
The typical current consumption is 3.5 mA at a 3 V supply voltage, which makes it suitable for battery-powered applications where energy efficiency is important without compromising sensitivity.
How sensitive is the MICRF102YM-TR for signal reception?
The input sensitivity is approximately -115 dBm at 12 dB SINAD, enabling the device to detect weak signals effectively. This high sensitivity allows for reliable operation even in environments with significant RF noise or interference.
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What type of modulation does this device support?
The receiver is designed for narrowband frequency modulation (NBFM). It includes an integrated NBFM demodulator, simplifying the overall wireless receiver design and reducing external component requirements.
What package does the MICRF102YM-TR come in, and how does it affect design?
The device is supplied in a compact SOT-23-6 package, which is small and surface-mount compatible. This form factor supports high-density PCB layouts, making it ideal for space-constrained wireless modules and portable devices.
