SPF5189Z 50-4000 MHz RF Amplifier

SPF5189Z 50-4000 MHz RF Amplifier 20dB

RF Signal Amplifier Low Noise SPF5189 Wide Band Female SMA

     It is generally used for amplifying rf signals at medium and high frequencies. It is preferred in receiver circuits to obtain a better signal from weak signals.

     RF signal input and outputs are made through female SMA sockets. The product is powered through the VCC and GND pads on the product. The supply voltage is DC 5V.

Features:

• IC: SPF5189Z
• Frequency: 50-4000mhz   ( 50Mhz – 4Ghz )
• Voltage: DC 3V / 5V ( used by soldering through 2 pcb pad  holes)
• Current: 100mA
• Noise: 0.6 dB  ( 900 Mhz )
• Gain: Maximum 20dB
• Maximum power: 660mW
• Female SMA Sockets
• Color: Green
• Temperature: -40C  / 85C
• Dimensions:  25mm x 34mm
• Weight: 7gr

Package Contents :

•   1 pcs SPF5189Z 50-4000 MHz RF Amplifier

     The SPF5189Z RF is a low noise RF Amplifier module which works on the 50-4000 MHz range. It features low noise figure and is mostly used as a high frequency or intermediate frequency preamplifier for a wide range of radio receivers, also amplifying circuits of highly sensitive electronic detection devices. In the case of amplifying a weak signal, the noise of the amplifier itself is very critical, so it is necessary to reduce it to improve the signal-to-noise ratio of the output.
     A low-noise amplifier (LNA) is an electronic amplifier that amplifies a very low-power signal without significantly degrading its signal-to-noise ratio. A typical amplifier increases the power of both the signal and the noise present at its input, whereas LNAs are designed to amplify a signal while minimizing additional noise. Designers can minimize additional noise by using low-noise components, operating points, and circuit topologies. Minimizing additional noise must balance with other goals such as power gain and impedance matching.
     A radio frequency power amplifier (RF power amplifier) is a type of electronic amplifier that converts a low-power radio-frequency signal into a higher power signal. Typically, RF power amplifiers drive the antenna of a transmitter. Design goals often include gain, power output, bandwidth, power efficiency, linearity (low signal compression at rated output), input and output impedance matching, and heat dissipation.

Features:

• This RF Amplifier features low noise figure, is a LNA RF Amplifier.
• Generally used as a high frequency or intermediate frequency preamplifier for a wide range of radio receivers, as well as amplifying circuits of highly sensitive electronic detection devices.
• In the case of amplifying weak signal, the noise of the amplifier itself may be very serious, so it is hoped that this noise will be reduced to improve the signal-to-noise ratio of the output.
• Application: LNA for the main mobile communication base station infrastructure applications, such as wireless communication transceiver card, tower mounted amplifier (TMA), combiner, Repeaters, and distal/digital wireless wide band end equipment application design.
• This RF low noise amplifier LNA is 50-4000MHz, NF = 0.6dB