KGF1531 Datasheet, PDF (3/8 Pages) OKI electronic componets – Small-Signal Amplifier

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KGF1531
ABSOLUTE MAXIMUM RATINGS
Item
Drain-source voltage
Gate-source voltage
Drain current
Total power dissipation
Channel temperature
Storage temperature
Symbol
V_DS
V_GS
I_DS
P_tot
T_ch
T_stg
Condition
Ta = 25°C
Ta = 25°C
Ta = 25°C
Ta = 25°C
—
—
Unit
Min.
V
—
V
–3.0
mA
—
mW
—
°C
—
°C
–45
Max.
4.0
0.4
50
200
150
125
ELECTRICAL CHARACTERISTICS
Item
Gate-source leakage current
Gate-drain leakage current
Drain-source leakage current
Drain current
Operating current
Gate-source cut-off voltage
Transconductance
Noise figure
Conversion gain
Output power
L-R
Port to port Isolation R-I
L-I
Third-order intercept point
Symbol
I_GSS
I_GDO
I_DS(off)
I_DSS
I_D
V_GS(off)
gm
F
G_C
P_O1
Condition
V_GS = –3 V
V_GD(1,2) = –6 V
V_DS = 3 V, V_GS(1,2) = –2 V
V_DS = 3 V, V_GS = 0 V
(*1), P_IN = –20 dBm
V_DS = 3 V, I_DS = 100 mA
V_DS = 3 V, I_DS = 6 mA
(*1)
(*1), P_RF = –20 dBm
(*1)
Unit
mA
mA
mA
mA
mA
V
mS
dB
dB
dBm
ISO
(*1), P_RF = –20 dBm
dB
IP₃
(*2), f₂ = 1.901 GHz
dBm
Min.
—
—
—
15
—
–1.4
23
—
10
0
—
—
(Ta = 25°C)
Typ. Max.
—
30
—
30
—
30
25
—
6.0
8.0
—
–0.6
30
—
5.0
—
12
—
1.0
—
15
22
—
28
12.5
—
*1 Self-bias condition: V_DD = 3 V ± 0.3 V, V_G(1,2) = 0 V, f_RF = 1.9 GHz, f_LO = 1.65 GHz, P_LO = 0 dBm
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