LS4117_15 Datasheet, PDF (1/2 Pages) Linear Integrated Systems – ULTRA-HIGH INPUT IMPEDANCE N-CHANNEL JFET AMPLIFIER

2N/PN/SST 4117,
4118, 4119
ULTRA-HIGH INPUT IMPEDANCE
N-CHANNEL JFET AMPLIFIER
FEATURES
LOW POWER
IDSS<600 µA (2N4117A)
MINIMUM CIRCUIT LOADING IGSS<1 pA (2N4117A Series)
ABSOLUTE MAXIMUM RATINGS (NOTE 3)
@ 25°C (unless otherwise noted)
Gate-Source or Gate-Drain Voltage
-40V
Gate-Current
50mA
Total Device Dissipation
(Derate 2mW/ºC above 25ºC)
300mW
Storage Temperature Range
-55ºC to+150ºC
Lead Temperature
(1/16” from case for 10 seconds)
300ºC
2N SERIES PN SERIES SST SERIES
TO-72
TOP VIEW
TO-92
TOP VIEW
1
2
3
DSG
SOT-23
TO_SOP V_TI_-E₂W₃
TOP VIEW
D1
S2
3_G
ELECTRICAL CHARACTERISTICS @ 25ºC (unless otherwise noted)
4117
4118
4119
SYMBOL
CHARACTERISTIC
BVGSS
Gate-Source Breakdown
Voltage
VGS(off) Gate-Source Cutoff Voltage
IDSS
Saturation Drain Current
(NOTE 2)
MIN MAX MIN MAX MIN MAX _UNITS
CONDITIONS
-40
--
-40
--
-40
--
-0.6 -1.8 -1
-3
-2
-6
IG =-1µA VDS=0
V
VDS =10V ID=1nA
0.03 0.60 0.08 0.60 0.20 0.80 mA VDS =10V VGS=0
--
-1
--
-1
--
-1
pA
Gate Reverse Current
2N4117A, 2N4118A, 2N4119A
VGS =-20V VDS=0
--
-2.5
--
-2.5
--
-2.5 nA
150ºC
IGSS
--
-10
--
-10
--
-10 pA
PN4117, PN4118, PN4119
SST4117, SST4118, SST4119
VGS =-10V VDS=0
--
-25
--
-25
--
-25 nA
150ºC
gfs
Common-Source Forward
Transconductance
70 450 80 650 100 700
µS
f=1kHz
gos
Common-Source Output
Conductance
Ciss
Common-Source Input
Capacitance (NOTE 4)
--
3
--
5
--
10
--
3
--
3
--
3
VDS =10V VGS=0
Crss
Common-Source Reverse
Transfer Capacitance (NOTE 4)
--
1.5
--
1.5
--
1.5
pF
f=1MHz
Linear Integrated Systems
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Doc 201135 11/30/2015 Rev#A9 ECN# 2N & SST 4117 4118 4119