What is MC-7884?


This is NECs 870 MHz GaAs CATV POWER DOUBLER AMPLIFIER.

A amplifier is an electronic circuit that amplifies or increases the voltage of an electrical signal. The input signal is usually a low-level voltage, and the output signal is a higher-level voltage with the same waveform as the input signal.


[PDF] Complete Technical Details can be found in the MC-7884 datasheet provided at this page.

Summary in PDF File


MC 7881 NEC s 870 MHz GaAs CATV MC 7882 POWER DOUBLER AMPLIFIER MC 7883 MC 7884 FEATURES GaAs ACTIVE DEVICES LOW DISTORTION HIGH LINEAR GAIN MC 7881 GL 18 dB MIN at f 870 MHz MC 7882 GL 20 dB MIN at f 870 MHz MC 7883 GL 22 dB MIN at f 870 MHz MC 7884 GL 25 dB MIN at f 870 MHz LOW RETURN LOSS LOW GAIN CHANGE OVER TEMPERA TURE SPECIFIED FOR 79 110 and 132 CHANNELS PERFORMANCE HIGH RELIABILITY AND RUGGEDNESS Withstands environmental extremes as well as Silicon devices Surge ESD Etc OUTLINE DIMENSIONS Units in mm PACKAGE OUTLINE H02 45 08 MAX 38 1 0 25 3 2 MAX 27 5 MAX 4 25 0 25 0 35 14 85 MAX 4 0 0 25 8 1 MAX 19 05 0 38 1 In 6 32 unc 2B VDD 5 9 Out 25 4 0 25 2 54 0 25 2 3 7 8 0 51 0 05 21 5 MAX Gnd 12 9 MAX 1 2 3 5 7 8 9 2 62 0 35 10 75 0 25 DESCRIPTION NEC s MC 7881 MC 7882 MC 7883 and MC 7884 are GaAs Multi Chip Modules designed for use as output stages in CA TV applications up to 870 MHz The only difference between these devices is gain which is 18 dB 20 dB 22 dB and 25 dB respectively Because these units are GaAs devices they have low distortion low noise figure and low return loss across the entire frequency band Like the previous generation of products these

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[ Detailed Data ]


Q: What is a voltage amplifier, and how does it work?
A: A voltage amplifier is an electronic circuit that increases the amplitude of an input voltage signal. It does this by using active or passive components to amplify the input signal, making it stronger and increasing its voltage level. The output voltage of the amplifier is proportional to the input voltage, and the amplification factor is determined by the circuit design.

Q: What are the types of voltage amplifiers?
A: There are many types of voltage amplifiers, including operational amplifiers (op-amps), transistor amplifiers, vacuum tube amplifiers, and integrated circuit (IC) amplifiers. Each type of amplifier has its unique design and application.

Q: What is the gain of a voltage amplifier?
A: The gain of a voltage amplifier is the ratio of the output voltage to the input voltage. It is typically expressed in decibels (dB) or as a numeric ratio.

Q: What is the frequency response of a voltage amplifier?
A: The frequency response of a voltage amplifier is the range of frequencies that the amplifier can amplify without significant distortion or attenuation. It is determined by the circuit design and the characteristics of the active and passive components used.



Manufacturers : NEC

NEC - MC-7884 Datasheet PDF

NEC MC-7884 AMPLIFIER

NECs 870 MHz GaAs CATV POWER DOUBLER AMPLIFIER

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Datasheet MC-7884.PDF DownLoad ( NEC )


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