CHA7618-99F
CHA7618-99F is 10W Wide-Band High Power Amplifier manufactured by United Monolithic Semiconductors.
Description
The CHA7618-99F is a three-stage Ga N High Power Amplifier in the frequency band 5.5-18GHz. This HPA typically provides 10W of Output Power associated to 20% of Power Added Efficiency. The circuit exhibits a small signal gain of more than 30d B. The overall power supply is of 18V/0.530A (quiescent current). This circuit is a very versatile amplifier for high performance systems. The circuit is dedicated to defence applications and well suited for a wide range of microwave applications and systems. The part is developed on a robust 0.15µm gate length Ga N HEMT process and is available as a bare die.
Main Features
- 5.5-18GHz frequency range
- Linear Gain > 30d B
- 40d Bm Pout for +20d Bm Input Power
- PAE > 20% for +20d Bm Input Power
- ID associated current < 3A
- Quiescent Bias : Vd=18V @Idq=0.530A
- Chip size 5.80x3.48x0.07mm
STG1
STG2
STG3
CW measurements: Tb.= 25°C, Vd = +18V/ Idq=530m A Pout versus frequency, Pin=20d Bm:
Gain(d B); Pout(d Bm); PAE(%) IDTotal(A)
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
Frequency(GHz)
'Pout'
'Gain'
'PAE'...