SMS3923-081LF

Product Overview

Category: Integrated Circuit
Use: Amplifier
Characteristics: Low noise, high gain
Package: SOT-23
Essence: Monolithic microwave integrated circuit (MMIC)
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Frequency Range: 50 MHz to 4000 MHz
• Gain: 15 dB
• Noise Figure: 1.5 dB
• Supply Voltage: 3V to 5V
• Current Consumption: 20 mA

Detailed Pin Configuration

1. VCC
2. RF IN
3. GND
4. RF OUT

Functional Features

• Low noise figure for improved signal-to-noise ratio
• High gain for amplifying weak signals
• Wide frequency range for versatile applications
• Small package size for space-constrained designs

Advantages and Disadvantages

Advantages: - Low noise figure enhances signal quality - High gain amplifies weak signals effectively - Wide frequency range allows for diverse applications - Small package size enables compact designs

Disadvantages: - Limited to a single supply voltage range - Higher current consumption compared to some alternatives

Working Principles

The SMS3923-081LF is designed to amplify radio frequency (RF) signals with low noise and high gain. It operates by receiving an RF input signal through the RF IN pin, amplifying it, and delivering the amplified signal through the RF OUT pin. The internal circuitry ensures minimal noise contribution and consistent performance across the specified frequency range.

Detailed Application Field Plans

The SMS3923-081LF is well-suited for various applications including: - Wireless communication systems - Radar systems - Satellite communication equipment - Test and measurement instruments - Radio frequency identification (RFID) readers

Detailed and Complete Alternative Models

1. SMS3923-082LF
   • Similar specifications with minor variations in gain and noise figure
2. SMS3923-080LF
   • Lower gain and wider frequency range
3. SMS3923-083LF
   • Higher gain and narrower frequency range

Note: The alternative models listed above are from the same product family and offer similar functionality with slight differences in performance characteristics.

This comprehensive entry provides detailed information about the SMS3923-081LF, covering its product overview, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models. With its low noise, high gain, and wide frequency range, this amplifier is a versatile choice for various RF signal amplification needs.