Datasheet

µA
MAX4508/MAX4509
Fault-Protected, High-Voltage Single 8-to-1/
Dual 4-to-1 Multiplexers with Output Clamps
_______________________________________________________________________________________ 5
MAX4508
MAX4508
V
NO_
= 25V, V
+ = 12V
MAX4509
R
COM_
MAX4509
-150 +150
-15 +75
-1 +1
COM_ On-Leakage Current
(Note 6)
-300 +300
-100 +75
nA
-2 +2
I
COM_(ON)
-100 +100
COM_ Off-Leakage Current
(Note 6)
-10 +75
-1 +1
-200 +200
-20 +75
nA
-2 +2
I
COM_(OFF)
UNITSMIN TYP MAXSYMBOLPARAMETER
V
COM_
= 10V, 1V;
V
NO_
= 10V, 1V, or
floating
V
COM_
= 10V, 1V;
V
NO_
= 1V, 10V
CONDITIONS
M
C, E
+25°C
M
C, E
+25°C
M
C, E
+25°C
M
C, E
+25°C
T
A
µA-1 0.03 +1
I
INH_
,
I
INL_
A_ Input Current Logic
High or Low
V0.8 1.8V
IN_L
A_ Input Logic Threshold Low
V1.8 2.4V
IN_H
A_ Input Logic Threshold High
COM_ ON Output Resistance,
Supply On
kΩ2.4 6
COM_ ON Output Current,
Supply On
mA235I
COM_
-20 +20
V
-25 +25
V
NO_
Fault-Protected Analog Signal
Range (Notes 3, 10)
-100 +100
nA
-5 +5
-20 0.1 +20
I
NO_
NO_ Input Leakage Current,
Supply Off (Notes 3, 10)
µA
-100 +100
I
NO_
NO_ Input Leakage Current,
Supply On (Notes 3, 10)
-1 +1
µA
-100 +100
I
COM_
COM_ Output Leakage Current,
Supply On (Notes 3, 10)
-20 +20
-5 +5
V
IN_
= 0.8V or 2.4V
Applies with all power on
V
NO_
= ±40V, V+ = 0, V- = 0
V
NO_
= ±25V, V
COM_
= 0,
V+ = 12V
V
NO_
= ±25V, V+ = 12V
V
NO_
= 25V, V+ = 12V
+25°C
C, E, M
C, E, M
C, E, M
+25°C
M
C, E
+25°C
+25°C
M
C, E
M
+25°C
C, E
+25°C
nA
ELECTRICAL CHARACTERISTICS—Single +12V Supply (continued)
(V+ = +12V, V- = 0, V
A_
H
= +2.4V, V
A_
L
= +0.8V, V
EN
= +2.4V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 2)
FAULT PROTECTION
LOGIC INPUT
Applies with all power off -40 +40
nA
µA