LSU404 Datasheet, PDF (1/1 Pages) New Jersey Semi-Conductor Products, Inc. – LOW NOISE, LOW DRIFT MONOLITHIC DUAL N-CHANNEL JFET

20 STERN AVE.
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
, One.
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LSU404
LOW NOISE, LOW DRIFT
MONOLITHIC DUAL
N-CHANNEL JFET
TO-71 / TO-78 (Top View)
FEATURES
LOW DRIFT
LOW NOISE
LOW PINCHOFF
ABSOLUTE MAXIMUM RATINGS
@ 25°C (unless otherwise noted)
1 VGSi-2/T| ^{= 10uV/°C TYP.}
en = 6nV/Hz @ lOHzTYP.
VP = 2.SVTYP.
Maximum Temperatures
Storage Temperature
-65°C to + 150°C
Operating Junction Temperature
+150°C
Maximum Voltage and Current for Each Transistor - Note 1
-VGSS
Gate Voltage to Drain or Source
-vDSO
Drain to Source Voltage
~'G(»)
Gate Forward Current
Maximum Power Dissipation
50V
50V
10mA
Device Dissipation @ Free Air -Total
300mW
MATCHING CHARAaERISTICS @ 25°C UNLESS OTHERWISE NOTED
SYMBOL
CHARACTERISTICS VALUE UNITS CONDITIONS
1 V6S1.2/T| max.
DRIFT VS.
25
UV/°C VDG=10V, !D=200uA
TEMPERATURE
TA=-55°C to +125"C
1 VSSi.2| max.
OFFSET VOLTAGE
15
mV VDG=10V, !D=200uA
ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)
SYMBOL
CHARACTERISTICS
MIN.
TYP.
MAX.
UNITS
_,
CONDITIONS
BVGSS
Breakdown Voltage
50
60
-
V
VDS=0
!D=lnA
BVG<30
Gate-To-Gate Breakdown
±50
-
-
V
1 G= InA
ID= 0
ls= 0
TRANSCONPUqANCE
Y,ss
Yfs
|YFSi-2/Yfs|
Full Conduction
Typical Operation
Mismatch
2000
1000
--
7000
-
2000
0.6
3
(irnho
u,mho
%
VD5= 10V
VDG= 15V
Vss= 0V f = 1kHz
ID= 200uA f = 1kHz
DRAIN CURRENT
IDSS
Full Conduction
0.5
10
mA
VDG= 10V
Ves= 0V
1 IDSSI-J/ IDSS! ^{Mismatch at Full Conduction}
--
1
5
%
GATE VOLTAGE
VG5(off) or VD
Pinchoff voltage
-0.5
-2.5
V
VDS= 15V
ID= InA
VGS(on)
Operating Range
-
-
-2.3
V
VDS=15V
!D=200uA
GATE CURRENT
-lemax. |_
Operating
-4
15
pA
VDG= 15V ID= 200uA
-lamax.
High Temperature
-
-10
nA
TA= +125X
-lGSSmax.
At Full Conduction
-
100
pA
VD5=0
-lGSSmax.
High Temperature
5
5
5
pA
VDG= 15V TA= +125°C
OUTPUT CONDUCTANCE
YOSS
Full Conduction
YOS
Operating
--
COMMON MODE REJECTION
20
0.2
2
(jrnho
umho
VDe= 10V
VDG= 15V
VGS= 0V
!D=500uA
CMR
-20 log | Vssi-2/VrKl
95
dB
VDS=10to20V !D=30uA
NOISE
VDS= 15V VGS= 0V RG= 10M
NF
Figure
0.5
dB
f=100Hz
NBW=6Hz
en
Voltage
-
20
-
nV/Hz
VDS=15V !D=200pA f=10Hz NBW=lHz
CAPACITANCE
Ciss
Input
8
PF
VD5= 15V ID= 200UA f= 1MHz
CRSS
Reverse Transfer
--
-
1.5
PF
Note 1 - These ratings are limrting values above wnich me serviceability of any s inductor may be impaired
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