Physio Control LIFEPAK 9 - Page 195

Component Reference Diagrams 6
TYPE
IC
NUMBER
LOCATION
REF.
DES.
Switch,
Analog
A
DG307,
DG302
Main
(Al)
U40,
U43
NC
$3
D3
D1
$1
IN1
GND
ua Y + S1
mm S4 55
== D4 IN1
=- [32
pu S2
- IN2
m V s2
| S4
IN2
PIN CONFIGURATION FUNCTIONAL DIAGRAM
LOGIC | SWITCH
0 OFF
1 ON
FUNCTION TABLE
Figure 6-25 Analog Switch
TYPE IC NUMBER LOCATION REF. DES.
Switch, Analog À DG509 Main (Al) U41, U42
V+ V- GND
ς Ao mf 1 U 16 一 Ai
1a
EN
ml
2
151
GND
S2a
D
V~
3
14
J
V+
(SUBSTRATE)
S3a 8 9
la - 4 13 fr Si,
Saa
S2a
em]
5
12
Sob
515 998 om 6 118 Sap
526 546 때 7 10 == Sap
Sap Db Са = 8 9 = Dp
Sav PIN CONFIGURATION
DG509A CMOS
DECODE LOGIC
Aş Ao EN . .
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