Rohm Semiconductor
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RF101L4STE25
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RF101L4STE25

Product Overview

Category: Electronic Component
Use: RF Transistor
Characteristics: High frequency, low noise
Package: SOT-89
Essence: Amplification of radio frequency signals
Packaging/Quantity: 100 pieces per reel

Specifications

  • Frequency Range: 1MHz - 2GHz
  • Power Gain: 15dB
  • Noise Figure: 1.5dB
  • Voltage: 3V
  • Current: 20mA

Detailed Pin Configuration

  1. Base
  2. Emitter
  3. Collector

Functional Features

  • High frequency amplification
  • Low noise figure
  • Small form factor
  • Suitable for RF applications

Advantages and Disadvantages

Advantages: - Wide frequency range - Low noise figure - Compact package size

Disadvantages: - Limited power handling capacity - Sensitive to voltage fluctuations

Working Principles

RF101L4STE25 operates based on the principles of bipolar junction transistors. It amplifies radio frequency signals by controlling the flow of current between its terminals.

Detailed Application Field Plans

This transistor is commonly used in RF communication systems, radar systems, wireless data transmission, and other high-frequency applications where low noise and high gain are essential.

Detailed and Complete Alternative Models

  1. RF102L4STE25

    • Similar specifications and characteristics
    • Different package type (SOT-223)

  2. RF103L4STE25

    • Higher power handling capacity
    • Slightly higher noise figure

  3. RF104L4STE25

    • Lower frequency range
    • Lower power consumption

In conclusion, RF101L4STE25 is a versatile RF transistor with high frequency amplification and low noise figure, making it suitable for various RF applications. Its compact package and wide frequency range make it a popular choice among designers working on high-frequency circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací RF101L4STE25 v technických řešeních

  1. What is RF101L4STE25?

    • RF101L4STE25 is a high-frequency RF module commonly used for wireless communication applications.

  2. What is the operating frequency range of RF101L4STE25?

    • The operating frequency range of RF101L4STE25 is typically between 2400MHz and 2500MHz.

  3. What is the maximum transmission power of RF101L4STE25?

    • The maximum transmission power of RF101L4STE25 is usually around 25dBm.

  4. What modulation schemes does RF101L4STE25 support?

    • RF101L4STE25 typically supports common modulation schemes such as GFSK, MSK, and OOK.

  5. What are the typical applications of RF101L4STE25?

    • RF101L4STE25 is commonly used in applications such as wireless sensor networks, smart home devices, and industrial automation.

  6. What is the typical data rate supported by RF101L4STE25?

    • The typical data rate supported by RF101L4STE25 is around 1Mbps.

  7. Does RF101L4STE25 require external components for operation?

    • Yes, RF101L4STE25 typically requires external components such as an antenna, matching network, and power amplifier for proper operation.

  8. Is RF101L4STE25 compatible with common microcontrollers?

    • Yes, RF101L4STE25 is often compatible with popular microcontrollers such as Arduino, Raspberry Pi, and STM32.

  9. What is the typical supply voltage range for RF101L4STE25?

    • The typical supply voltage range for RF101L4STE25 is between 1.8V and 3.6V.

  10. Are there any specific regulatory requirements for using RF101L4STE25 in different regions?

    • Yes, it's important to ensure compliance with local regulations regarding RF emissions and frequency usage when deploying RF101L4STE25 in different regions.