U440_15 Datasheet, PDF (2/2 Pages) Calogic, LLC – N-Channel JFET Monolithic Dual

U440 / U441
LLC
ABSOLUTE MAXIMUM RATINGS (TA = 25^oC unless otherwise noted)
Parameter/Test Condition
Symbol
Gate-Drain Voltage
VGD
Gate-Source Voltage
VGS
Gate-Gate Voltage
VGG
Forward Gate Current
IG
Power Dissipation (per side)
PD
(total)
Power Derating (per side)
(total)
Operating Junction Temperature
TJ
Storage Temperature
Tstg
Lead Temperature (1/16" from case for 10 seconds)
TL
Limit
-25
-25
±50
50
250
350
2
2.8
-55 to 150
-65 to 200
300
Unit
V
V
V
mA
mW
mW
mW/ ^oC
mW/ ^oC
o_C
o_C
o_C
ELECTRICAL CHARACTERISTICS (TA = 25^oC unless otherwise noted)
SYMBOL
CHARACTERISTCS
TYP¹
U440
U441
MIN MAX MIN MAX
UNIT
TEST CONDITIONS
STATIC
V(BR)GSS
VGS(OFF)
IDSS
Gate-Source Breakdown Voltage
Gate-Source Cut off Voltage
Saturation Drain Current ²
-35 -25
-25
-3.5 -1 -6 -1 -6
15 6 30 6 30
IG = -1µA, VDS = 0V
V
VDS = 10V, ID = 1nA
mA VDS = 10V, VGS = 0V
IGSS
Gate Reverse Current
-1
-500
-500
pA
VGS = -15V, VDS = 0V
-2
nA
TA = 150^oC
IG
Gate Operating Current
-1
-500
-500
pA
VDG = 10V, ID = 5mA
-0.3
nA
TA = 125^oC
VGS(F)
Gate-Source Forward Voltage
0.7
V
IG = 1mA, VDS = 0V
DYNAMIC
gfs
Common-Source Forward Transconductance
6 4.5 9 4.5 9
mS
VDG = 10V, ID = 5mA
gos
Common-Source Output Conductance
70
200
200
µS
f = 1kHz
Ciss
Common-Source Input Capacitance
3
Crss
Common-Source Reverse Transfer Capacitance 1
pF
VDG = 10V, ID = 5mA
f = 1MHz
en
Equivalent Input Noise Voltage
4
nV/ Hz
VDG = 10V, ID = 5mA
f = 10kHz
MATCHING
| VGS1-VGS2| Differential Gate-Source Voltage
6
10
20
mV VDG = 10V, ID = 5mA
∆ | VGS1-VGS2| Gate-Source Voltage Differential Change with ²⁰
∆T
Temperature
20
µV/ ^oC
T = -55 to 25^oC _{VDG =10V,}
T = 25 to 125^oC ^{ID = 5mA}
IDSS1
IDSS2
Saturation Drain Current Ratio
0.97
VDS = 10V, VGS = 0V
gfs1
gfs2
Transconductance Ratio
0.97
VDG = 10V, ID = 5mA
f= 1 kHz
CMRR
Common Mode Rejection Ratio
85
dB VDD = 5 to 10V, ID = 5mA
NOTES: 1. For design aid only, not subject to production testing.
2. Pulse test; PW = 300µs, duty cycle ≤ 3%.
CALOGIC LLC, 237 WHITNEY PLACE, FREMONT, CA 94539, 510-656-2900 PHONE, 510-651-1076 FAX DS078 REV A