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GA 4667a

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The KP 4667a is a wide band monolithic medium power amplifier.It is designed for a wide range of applications, from military to commercial communication systems

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Category:

7-20GHz Medium

PowerAmplifier

GaAs Monolithic MicrowaveICinSMDpackage

Description

The KP 4667a is a wide band monolithic medium power amplifier.It is designed for a wide range of applications, from military to commercial communication systems

It is ESD protected on RF ports thanks to DCspecific filter circuits.

It is available in lead-free SMD package.

Main Features

● Broadband performance 7-20.5GHz

● Self-biased

● 24dB gain @2.5dB noise figure

● 17.5dBm Output power@1dB compression

● DC power consumption, 120 mA @4.2V

● 24L-QFN4X4 SMD package(Ceramic package)

● ESD protected

Main Characteristics

Tamb.=25°C,Vd= 4.2V

Symbol	Parameter	Min	Typ	Max	Unit
Fop	Input frequency range	7		20	GHz
G	Small signalgain	22.7	24	24.7	dB
NF	Noise Figure	2.2	2.5	2.7	dB
P-1dB	Output power at1dB gain compression	17	17.5	18	dBm
ld	Bias current	70	120	135	mA

Electrical Characteristics

Tamb.=25°C,Vd=4.2V

Symbol	Parameter	Min	Typ	Max	Unit
Fop	Operating frequencyrange	7		20.2	GHz
G	Gain (7-9GHz) (9-17GHz) (17-20GHz)		24.6 23.4 23.1		dB
NF	Noisefigure(7-18 GHz)		2.7		dB
RLin	InputReturn Loss		-10		dB
RLout	OutputReturn Loss		-15		dB
IP3	OutputIP3		26		dBm
P-1dB	Pout at 1dB gain compression (7-13 GHz) (13-20 GHz)		17.5 16.8		dBm dBm
lsol	Reverseisolation		40		dB
Vd	Drain bias voltage		4.2		V
ld	Drain bias current		120		mA

Absolute Maximum Ratings(1)

Tamb=+25°C

Symbol	Parameter	Values	Unit
Vd	Drain bias voltage	5V	V
ld	Powersupply quiescent current	135	mA
Pin	RF input power(2)	18	dBm
Top	Operating temperature range	-40 to +85	°C
Tj	Junction temperature(3)	175	°C
Tstg	Storage temperature range	-55 to +125	°C

Typical Measured Performance

Tamb=+25°C,Vd=+4.2VId=120mA

Package outline

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