DG221B Vishay Siliconix, DG221B Datasheet - Page 2

• Manufacturer Part Number: DG221B
• Description: Quad SPST CMOS Analog Switch
• Manufacturer: Vishay Siliconix

DG221B
Vishay Siliconix
Voltages Referenced to V–
V+
GND
Digital Inputs
Continuous Current (Any Terminal)
Continuous Current, S or D
Peak Current, S or D (Pulsed 1 ms, 10% duty cycle)
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2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GND
WR
IN
V+
V–
X
a
, V
S
, V
D
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reg
5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
or 20 mA, whichever occurs first
–
–
+
+
. . . . . . . . . . . . . .
(V–) –2 V to (V+) +2 V
V–
V+
Latch
30 mA
20 mA
70 mA
New Product
34 V
25 V
Level
Shift/
Drive
FIGURE 1.
Storage Temperature:
Power Dissipation (Package)
16-Pin Plastic DIP
16-Pin SOIC
Notes:
a.
b.
c.
d.
Signals on S
diodes. Limit forward diode current to maximum current ratings.
All leads welded or soldered to PC Board.
Derate 6.5 mW/_C above 25_C
Derate 7.7 mW/_C above 75_C
d
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X
c
, D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X
, or IN
X
b
(DJ and DY Suffix)
exceeding V+ or V– will be clamped by internal
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S-03627—Rev. A, 23-Apr-01
Document Number: 71616
V–
V+
–65 to 125_C
470 mW
600 mW
S
D