
7-18
November 1996
CA3039
Diode Array
File Number
343.3
Features
Six Matched Diodes on a Common Substrate
Excellent Reverse Recovery Time . . . . . . . . . 1ns (Typ)
V
F
Match . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mV (Max)
Low Capacitance . . . . . . C
D
= 0.65pF (Typ) at V
R
= -2V
Applications
Ultra-Fast Low Capacitance Matched Diodes for
Applications in Communications and Switching
Systems
Balanced Modulators or Demodulators
Ring Modulators
High Speed Diode Gates
Analog Switches
Description
The CA3039 consists of six ultra-fast, low capacitance
diodes on a common monolithic substrate. Integrated circuit
construction assures excellent static and dynamic matching
of the diodes, making the array extremely useful for a wide
variety of applications in communication and switching
systems.
Five of the diodes are independently accessible, the sixth
shares a common terminal with the substrate.
For applications such as balanced modulators or ring
modulators where capacitive balance is important, the
substrate should be returned to a DC potential which is
significantly more negative (with respect to the active diodes)
than the peak signal applied.
Pinouts
Ordering Information
PART NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
CA3039
-55 to 125
12 Pin Metal Can
T12.B
CA3039M
-55 to 125
14 Ld SOIC
M14.15
CA3039M96
-55 to 125
14 Ld SOIC Tape
and Reel
M14.15
CA3039
(SOIC)
TOP VIEW
CA3039
(METAL CAN)
TOP VIEW
NC
SUBSTRATE
NC
1
2
3
4
5
6
7
14
13
12
11
10
9
8
D
5
D
2
D
6
D
S
D
4
D
3
D
1
12
9
11
10
8
7
6
5
4
3
2
1
D
5
D
6
D
4
D
3
D
2
D
1
D
S
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
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Copyright
Intersil Corporation 1999