cha2097a United Monolithic Semiconductors, cha2097a Datasheet - Page 5

• Manufacturer Part Number: cha2097a
• Description: 20-40ghz Variable Gain Amplifier
• Manufacturer: United Monolithic Semiconductors

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20-40GHz Variable Gain Amplifier
Typical On wafer measurements:
Tamb = +25°C
Gain and phase versus voltage control on CL pad :
Sij parameter measurements versus frequency for 2 voltage control on CL pad:
-0,9
Ref. : DSCHA20978021
CHA2097 Vd=3,5v Vg=0v Vctrl=-1V Id=140mA
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Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE
CHA2097 Vd=3,5v Vg=0v Id=140mA
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Tel.: [phone] - Fax : [phone]
20
-0,6
Frequency (GHz)
Vctrl (V)
Gai n at 40GHz
-0,5
30
Gain
Gai n at 20GHz
-0,4
S22
Gai n at 30GHz
40
-0,3
S11
-0,2
50
-0,1
5/8
60
0
310
290
270
250
230
210
190
170
150
130
110
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90
70
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10
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Specifications subject to change without notice
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CHA2097 Vd=3,5v Vg=0v Vctrl=-0,3V Id=140mA
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-0,8
CHA2097 Vd=3,5v Vg=0v Id=140mA
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20
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Frequency (GHz)
CHA2097a
Vctrl (V)
-0,5
30
Gain
S22
S11
-0,4
40
-0,3
Phi at 30GHz
Phi at 40GHz
-0,2
Phi at 20GHz
50
-0,1
60
0