18 RF & Microwave Amplifiers 4

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Part	Manufacturer	RF or Microwave Device Type	Mounting Feature	No. of Terminals	Package Body Material	Technology	No. of Functions	Maximum Input Power (CW)	Maximum Voltage Standing Wave Ratio	Maximum Supply Current	Construction	Power Supplies (V)	Package Equivalence Code	Characteristic Impedance	Maximum Operating Temperature	Gain	Minimum Operating Temperature	Minimum Operating Frequency	Maximum Operating Frequency
QPM1000	Qorvo	WIDE BAND LOW POWER	SURFACE MOUNT	18			1	33 dBm			COMPONENT	5		50 ohm	85 Cel	17 dB	-40 Cel	2000 MHz	20000 MHz
ADPA7007AEHZ-R7	Analog Devices	WIDE BAND MEDIUM POWER	SURFACE MOUNT	18	CERAMIC, METAL-SEALED COFIRED	GAAS	1	27 dBm	1.29		COMPONENT	5		50 ohm	85 Cel	18.5 dB	-40 Cel	20000 MHz	44000 MHz
ADPA7007AEHZ	Analog Devices	WIDE BAND MEDIUM POWER	SURFACE MOUNT	18	CERAMIC, METAL-SEALED COFIRED	GAAS	1	27 dBm	1.29		COMPONENT	5		50 ohm	85 Cel	18.5 dB	-40 Cel	20000 MHz	44000 MHz
TG2014CS	Toshiba	NARROW BAND MEDIUM POWER	SURFACE MOUNT	18		HYBRID	1	6 dBm	3	1500 mA	COMPONENT	4.5	LCC18,.1X.14,20		85 Cel	24 dB	-30 Cel	1750 MHz	1910 MHz

RF & Microwave Amplifiers

RF (Radio Frequency) and microwave amplifiers are electronic devices used to amplify signals in the frequency range from 1 MHz to several GHz. They are commonly used in various applications such as telecommunications, wireless communications, radar systems, and satellite communication. RF and microwave amplifiers can be classified into different types based on their operating principle, frequency range, power output, and application.

The most commonly used types of RF and microwave amplifiers include transistor amplifiers, vacuum tube amplifiers, and hybrid amplifiers. Transistor amplifiers are widely used due to their low cost, small size, and high reliability. They can be further classified into bipolar junction transistor (BJT) amplifiers, field-effect transistor (FET) amplifiers, and HEMT (high electron mobility transistor) amplifiers. Vacuum tube amplifiers, such as the klystron and traveling-wave tube, are used in high-power applications where high gain and efficiency are required. Hybrid amplifiers combine the advantages of both transistor and vacuum tube amplifiers.

RF and microwave amplifiers can also be classified based on their frequency range. Low-frequency amplifiers operate in the range of a few kHz to a few hundred MHz, while high-frequency amplifiers operate in the range of several GHz. Amplifiers can also be classified based on their power output, which can range from a few milliwatts to several kilowatts.