CGY121 Siemens Semiconductor Group, CGY121 Datasheet - Page 3

• Manufacturer Part Number: CGY121
• Description: GaAs MMIC (Variable gain amplifier MMIC-Amplifier for mobile communication Typical Gain Control range over 50dB)
• Manufacturer: Siemens Semiconductor Group

Semiconductor Group
Semiconductor Group
Electrical characteristics
( T A = 25°C, f = 900 MHz, Vg = -4V, RS = RL = 50
Characteristics
Power Gain
Vd=3V; I=45mA; Vcon=3V
Input return loss
Vd=3V; I=45mA; Vcon=3V
Output return loss
Vd=3V; I=45mA; Vcon=3V
Gain Control Range
Vcon=3 V ... 0V; Vd=3V; I=45mA
1dB gain compression
Vd=3V; I=45mA; Vcon=3V
Electrical characteristics
( T A = 25°C ,f = 1800 MHz, Vg=-4V, RS = RL = 50
Characteristics
Power Gain
Vd=3V; I=45mA; Vcon=3V
Input return loss
Vd=3V; I=45mA; Vcon=3V
Output return loss
Vd=3V; I=45mA; Vcon=3V
Gain Control Range
Vcon=3 V ... 0V; Vd=3V; I=45mA
1dB gain compression
Vd=3V; I=45mA; Vcon=3V
DC characteristics
Characteristics
Gate current (Pin 4)
Vg=-4V
Control current (Pin 6)
Vg=-4V; Vcon=0V...3V
Supply current
Vg = -4V; Vcon = 3V
Siemens Aktiengesellschaft
Symbol
Symbol
Symbol
RL out
RL out
P 1 dB
P 1 dB
RL in
RL in
dG
dG
G
G
Ig
Ic
Id
3
3
3
unless otherwise specified)
unless otherwise specified)
15.5
min
min
min
17
48
48
-
-
-
-
-
-
-
-
-
17.5
typ
typ
typ
8.5
1.0
0.5
19
11
10
53
14
10
53
14
45
max
max
max
-
-
-
-
-
-
-
-
-
-
-
-
-
CGY 121 A
HL HF PE GaAs1
1998-11-01
1998-11-01
dBm
dBm
Unit
Unit
Unit
23.06.98
mA
mA
mA
dB
dB
dB
dB
dB
dB
dB
dB