¡ electronic components
KGF1256B/1256
ABSOLUTE MAXIMUM RATINGS
Item
Drain-source voltage
Gate-source voltage
Drain current
Symbol
VDS
Condition
Ta = ꢀ5°C
Ta = ꢀ5°C
Ta = ꢀ5°C
Ta = ꢀ5°C
—
Unit
V
Min.
—
Max.
7
VGS
V
–3.±
—
±.4
IDS
mA
mW
°C
36±
3±±
15±
1ꢀ5
Total power dissipation
Channel temperature
Storage temperature
Ptot
—
Tch
—
Tstg
—
°C
–45
ELECTRICAL CHARACTERISTICS
(Ta = ꢀ5°C)
Item
Symbol
IGSS
Condition
Unit
mA
Min.
Typ.
—
Max.
7ꢀ
Gate-source leakage current
Gate-drain leakage current
Drain-source leakage current
Drain current
VGS = –3 V
—
—
IGDO
VGD = –11 V
mA
—
36±
7ꢀ±
—
IDS(off)
IDSS
VDS = 3 V, VGS = –ꢀ V
VDS = 3 V, VGS = ± V
mA
—
—
mA
1±±
—
(*1), PIN = 5 dBm,
f = 85± MHz
Operating current
ID
mA
—
—
4±.±
Gate-source cut-off voltage
Transconductance
Noise figure
VGS(off)
VDS = 3 V, IDS = 7ꢀ± mA
VDS = 3 V, IDS = ꢀ5 mA
(*1), f = 85± MHz
f = 85± MHz
V
–1.5
1±±
—
—
–±.5
—
ꢀ.5
—
—
—
—
—
—
—
—
—
—
—
—
g
mS
dB
—
m
F
—
14.±
—
18.±
13.±
1±.5
18.±
1ꢀ.5
1±.±
18.±
15.5
11.5
15.±
13.±
1±.5
(*1), PIN
–ꢀ± dBm
=
=
=
=
f = 1.5 GHz
f = 1.9 GHz
f = 85± MHz
f = 1.5 GHz
f = 1.9 GHz
f = 85± MHz
f = 1.5 GHz
f = 1.9 GHz
f = 85± MHz
f = 1.5 GHz
f = 1.9 GHz
—
Linear gain
GLIN
dB
—
(*ꢀ), PIN
–ꢀ± dBm
—
—
16.±
—
(*1), PIN
5 dBm
—
Output power
PO
dBm
—
(*ꢀ), PIN
5 dBm
—
—
*1 Self-bias condition: V = 5±0.25 V, V = 0 V
DD
G
*2 Self-bias condition: V = 3 V, V = 0 V
DD
G
3/14
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