J210, J211, J212
Linear Integrated Systems
LOW NOISE N-CHANNEL J-FET
GENERAL PURPOSE AMPLIFIER
TO-92
FEATURES
HIGH GAIN g
fs
= 7000
碌
mho MINIMUM (J211, J212)
HIGH INPUT IMPEDANCE I
GSS
= 100pA MAXIMUM
LOW INPUT CAPACITANCE C
iss
= 5pF TYPICAL
ABSOLUTE MAXIMUM RATINGS
@ 25擄C (unless otherwise noted)
Gate-Drain or Gate-Source Voltage
Gate Current
Total Device Dissipation @ 25擄C Ambient
(Derate 3.27 mW/擄C)
Operating Temperature Range
G
S
Plastic
TO-92
D
G
D S
-25V
10mA
360mW
-55擄C to + 135擄C
G
S
D
Bottom View
ELECTRICAL CHARACTERISTICS @ 25
擄
C (unless otherwise noted)
SYMBOL CHARACTERISTICS
J210
J211
MIN TYP MAX MIN TYP MAX
I
GSS
V
GS(off)
BV
GSS
I
DSS
I
G
g
fs
g
os
C
iss
C
rss
e
n
Gate Reverse Current
Gate-Source Cutoff Voltage
Gate-Source Breakdown Voltage
--
-1
-25
2
--
4,000
--
--
--
--
-10
--
--
4
1
10
-100
-3
--
15
--
12,000
--
-2.5
-25
7
--
6,000
--
--
--
--
-10
--
--
4
1
10
-100
-4.5
--
20
--
12,000
J212
UNITS CONDITIONS
MIN TYP MAX
--
--
-100
pA
V
DS
=
0
V
GS
= -15V
(NOTE 1)
-4
-25
15
--
7,000
--
--
--
-10
--
--
4
1
10
-6
--
40
--
12,000
V
mA
pA
碌mho
V
DS
=15V
V
DS
=0
V
DS
=15V
V
DS
=10V
I
D
=1nA
I
G
= -1碌A
V
GS
=0
I
D
=1mA
(NOTE 2)
(NOTE 1)
f=1kHz
Drain Saturation Current
Gate Current
Common-Source Forward
Transconductance
Common-Source Output
Conductance
Common-Source Input
Capacitance
Common-Source Reverse
Transfer Capacitance
Equivalent Short-Circuit Input
Noise Voltage
--
--
--
--
150
--
--
--
--
--
--
--
200
--
--
--
--
--
--
--
200
--
pF
--
--
nV鈭欻z
f=1kHz
V
DS
=15V
V
GS
=0
f=1MHz
NOTE 1:
Approximately doubles for every 10擄C increase in T
A
.
NOTE 2:
Pulse test duration = 2ms.
Linear Integrated Systems
4042 Clipper Ct., Fremont, CA 94538 TEL: (510) 490-9160 鈥?FAX: (510) 353-0261
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