DG221BDY VISHAY [Vishay Siliconix], DG221BDY Datasheet - Page 5

• Manufacturer Part Number: DG221BDY
• Description: Quad SPST CMOS Analog Switch with Latches
• Manufacturer: VISHAY [Vishay Siliconix]

Notes:
a.
Document Number: 71616
S-03627—Rev. A, 23-Apr-01
V
Positive Supply
V
g
Application Hints are for DESIGN AID ONLY, not guaranteed and not subject to production testing.
S
Voltage
R
g
V+
(V)
3 V
15
10
10
= 50 W
R
g
2.4 V
S
IN
FIGURE 6. Off Isolation
C = RF bypass
WR
Negative Supply
C
Off Isolation = 20 log
IN
S
GND
+15 V
Voltage
V+
V–
(V)
–15
–10
–5
+15 V
WR
–15 V
V+
V–
D
–15 V
V–
D
V
V
O
S
C
C
1000 pF
L
GND
FIGURE 5. Charge Injection
(V)
0
0
0
V
R
V
O
New Product
L
O
V
S
2.4/0.8
2.4/0.8
2.4/0.8
R
WR
(V)
g
= 50 W
DV
The charge injection in coulombs is Q = C
0V
0V
NC
O
FIGURE 7. Channel-to-Channel Crosstalk
= measured voltage error due to charge injection
V
IN
O
X
V
C
C = RF bypass
INH(min)
OFF
S
IN
S
IN
X
Logic Input
1
2
TALK
1
2
Voltage
GND
2.4/0.8
2.4/0.8
2.4/0.8
V
(V)
Isolation = 20 log
/V
IN
+15 V
INL(max)
WR
V+
Vishay Siliconix
–15 V
DV
V–
ON
O
D
D
1
2
Analog Voltage
C
V
V
L
O
DG221B
S
V
x DV
–15 to 15
–10 to 10
Range
OFF
–5 to 10
www.vishay.com
S
(V)
or V
O
50 W
R
L
D
V
O
5