Corel Ventura - U401.CHP

Dual N-Channel JFET Switch
LLC
U401 – U406
FEATURES
• Minimum System Error and Calibration
• Low Drift With Temperature
From Low Power Supply Voltages
• Operates
• High Output Impedance
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
(TA = 25oC unless otherwise specified)
Gate-Drain or Gate-Source Voltage . . . . . . . . . . . . . . . . . 50V
Gate Current (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Storage Temperature Range . . . . . . . . . . . . . -65oC to +200oC
Operating Temperature Range . . . . . . . . . . . -55oC to +150oC
Lead Temperature (Soldering, 10sec) . . . . . . . . . . . . . +300oC
Power Dissipation (TA = 85oC)
Derate above 25oC
TO-71
One Side
300mW
2.6mW/ oC
Both Sides
500mW
5mW/ oC
NOTE: Stresses above those listed under "Absolute Maximum
Ratings" may cause permanent damage to the device. These are
stress ratings only and functional operation of the device at these or
any other conditions above those indicated in the operational sections
of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
ORDERING INFORMATION
S2
CJ2
Package
U401-6
XU401-6
Hermetic TO-71
Sorted Chips in Carriers
Temperature Range
-55oC to +150oC
-55oC to +150oC
G2
D2
G1
Part
D1
S1
CALOGIC LLC, 237 WHITNEY PLACE, FREMONT, CA 94539, 510-656-2900 PHONE, 510-651-1076 FAX
DS076 REV A
U401 – U406
LLC
ELECTRICAL CHARACTERISTICS (TA = 25oC unless otherwise specified)
SYMBOL
PARAMETER
U401
MIN
BVGSS
Gate-Source
Breakdown Voltage
IGSS
Gate Reverse Current
(Note 2)
VGS(off)
Gate-Source Cutoff
Voltage
VGS(on)
Gate-Source Voltage
(on)
IDSS
Saturation Drain
Current (Note 3)
IG
Operating Gate
Current (Note 2)
U402
MAX
-50
MIN
MIN
-50
-25
-.5
MAX
U403
-2.5
-50
-25
-.5
MAX
U404
MIN
-50
-25
-2.5
-.5
MAX
-2.5
U405
MIN
-50
-25
-.5
MAX
-2.5
U406
MIN
-50
-25
-.5
-2.5
-25
-.5
UNITS
TEST CONDITIONS
MAX
V
VDS = 0, IG = -1µA
pA
VDS = 0, V GS = -30V
VDS = 15V, ID = 1nA
-2.5
V
-2.3
0.5
10.0
-2.3
0.5
-2.3
10.0
0.5
10.0
-2.3
0.5
10.0
-2.3
0.5
10.0
VDG = 15V, ID = 200µA
-2.3
0.5
10.0
mA
VDS = 10V, VGS = 0
VDG = 15V, ID = 200µA
-15
-15
-15
-15
-15
-15
pA
-10
-10
-10
-10
-10
-10
nA
BVG1-G2
Gate-Gate
Breakdown Voltage
±50
gfs
Common-Source
Forward
Transconductance
(Note 3)
2000 7000 2000 7000
±50
±50
2000
±50
7000
2000
±50
7000
2000
±50
7000
2000
V
7000
gos
Common-Source
Output Conductance
gfs
Common-Source
Forward
Transconductance
gos
Common-Source
Output Conductance
2.0
2.0
2.0
2.0
2.0
2.0
Ciss
Common-Source
Input Capacitance
(Note 6)
8.0
8.0
8.0
8.0
8.0
8.0
Crss
Common-Source
Reverse Transfer
Capacitance (Note 6)
3.0
3.0
3.0
3.0
3.0
3.0
en
Equivalent
Short-Circuit Input
Noise Voltage
20
20
20
20
20
20
CMRR
Common-Mode
Rejection Ratio
| VGS1 −VGS2 |
Differential
Gate-Source Voltage
5
10
10
15
20
| ∆VGS1 −VGS2 |
∆T
Gate-Source Voltage
Differential Drift (Note
4)
10
10
25
25
40
20
20
1000 2000 1000 2000
20
1000
2000
20
1000
2000
20
1000
2000
20
1000
TA = 125oC
VDS = 0, V GS = 0,
IG = ±1µA
VDS = 10V,
VGS = 0
f = 1kHz
µS
2000
f = 1kHz
VDG = 15V,
ID = 200µA
pF
95
95
95
95
nV
√

Hz
f = 1MHz
VDS = 15V,
VGS = 0
f = 10Hz
(Note 6)
dB
VDG = 10 to 20V,
ID = 200µA (Note 5, 6)
40
mV
VDG = 10V, ID = 200µA
80
µV/ oC
90
VDG = 10V,
ID = 200µA
TA = -55oC
TB = +25oC
TC = +125oC
NOTES: 1. Per transistor.
2. Approximately doubles for every 10oC increase in TA.
3. Pulse test duration = 300µs; duty cycle ≤3%.
4. Measured at end points TA, TB, TC.


∆VDD
5. CMRR = 20 log10 
 , ∆VDD = 10V.
∆
|
V
−V
|
GS
GS
1
2


6. For design reference only, not 100% tested.
CALOGIC LLC, 237 WHITNEY PLACE, FREMONT, CA 94539, 510-656-2900 PHONE, 510-651-1076 FAX
DS076 REV A