Dual Pico Amp Diodes
CORPORATION
DPAD1 / DPAD2 / DPAD5 / DPAD10 / DPAD20 / DPAD50 / DPAD100
SSTDPAD5 / SSTDPAD10 / SSTDPAD20 / SSTDPAD50 / SSTDPAD100
FEATURES
•
High OFF Isolation. . . . . . . . . . . . . . . . . 1 pA max DPAD1
Isolation between diodes. . . . . . Typical 20
f
A
•
ExcellentCapacitance
Matched
•
•
Op Amp Protection Devices
•
Diode Switching
•
High Impedance Protection
DESCRIPTION
Calogic’s ultra low leakage dual pico amp diodes out perform
conventional diodes for applications where reverse current
(leakage) is critical and must be kept at a minimum. The
devices have very low capacitance and are also fast
switching. Housed in a compact dual hermetic package and a
plastic surface mount SO-8 this product is also available in
chip form for hybrid uses.
ORDERING INFORMATION
Part
DPAD1
DPAD2/50
SSTDPAD5/100
XDPAD5/100
Package
Temperature Range
-55 to +150
o
C
-55 to +150
o
C
-55 to +150
o
C
-55 to +150
o
C
Hermetic TO-78
Hermetic TO-71
Plastic SO-8
Sorted Chips in Carriers
APPLICATIONS
PIN CONFIGURATION
TO-71
(MODIFIED)
(PINS 2 AND
6 REMOVED)
TO-78
(MODIFIED)
(DPAD1 ONLY)
N/C
A2
C2
C2
C1
C1
A1
N/C
SO-8
A
1
C
2
A
2
C
1
C
2
3
2
A
1
1
A
2
4
C
C
2
A
1
A
2
C
1
CASE
C
2 3
A
1
C
2
4
A
2
5
1
C
1
CJ1, CJ2, CJ4
C
1
BOTTOM VIEW
(ALTERNATE)
BOTTOM VIEW
SCHEMATIC DIAGRAM
A
C
C
A
CALOGIC [ CALOGIC, LLC ]
