Datasheet

MAX4508/MAX4509
Fault-Protected, High-Voltage Single 8-to-1/
Dual 4-to-1 Multiplexers with Output Clamps
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +15V, V- = -15V, 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)
V
NO_
= ±25VR
COM_
ns
600
ns
Enable Turn-On Time
120 200
M
Transition Time
+25°C
500
170 350
t
TRANS
Figure 2
C, E, M
+25°C
V
NO_
= ±10V, R
L
= 1kΩ,
Figures 2 and 3
nst
OFF
Enable Turn-Off Time 250C, E
10 80C, E, M
V
NO_
= ±10V, R
L
= 1kΩ,
Figure 4
ns
400M
t
BBM
Break-Before-Make Time Delay
(Note 4)
UNITSMIN TYP MAXSYMBOLPARAMETER CONDITIONS TA
400
160 275
t
ON
µA-1 +1I
A_H
, I
A_L
A_ Input Current Logic
High or Low
V0.8V
A_L
A_ Input Logic Threshold Low
V2.4V
A_H
A_ Input Logic Threshold High
µs2.5± Fault Recovery Time (Note 4)
ns20
± Fault Output Clamp Turn-On
Delay (Note 4)
COM_ On Clamp Output
Resistance, Supplies On
kΩ100 1.0 2.5
COM_ On Clamp Output
Current, Supplies On
-13 -11 -7
mA
71013
I
COM_
nA-20 +20
-40 +40
V
-25 +25
V
NO_
Fault-Protected Analog Signal
Range (Notes 3, 4)
µA
-100 +100
nA
-5 +5
-20 +20
I
NO_
NO_ Input Leakage Current,
Supplies Off
µA-50 +50
I
NO_
NO_ Input Leakage Current,
Supplies On
-1 +1
-100 +100
I
COM_
COM_ Output Leakage Current,
Supplies On
nA
-20 +20
-200 +200
V
NO_
= ±10V, R
L
= 1kΩ,
Figures 2 and 3
V
A_
= 0.8V or 2.4V
Applies with power on, Figure 9
R
L
= 10kΩ, V
NO_
= ±25V
R
L
= 10kΩ, V
NO_
= ±25V
V
NO_
= ±40V, V
COM
= 0,
V+ = 0, V- = 0
V
NO_
= ±25V, V
COM_
=
–
+10V,
V
EN
= 0
V
NO_
= ±25V, V
EN
= 0
V
COM
= 0
C, E
+25°C
+25°C
C, E, M
C, E, M
C, E, M
+25°C
+25°C
+25°C
M
C, E
+25°C
+25°C
M
C, E
M
+25°C
C, E
+25°C
210+25°C
C
L
= 1.0nF, V
NO_
= 0, R
S
= 0,
Figure 5
pCQCharge Injection (Note 4)
-70+25°C
R
L
= 75Ω, C
L
= 15pF,
V
NO_
= 1V
RMS
, f = 1MHz, Figure 6
dBV
ISO
Off-Isolation (Note 7)
SWITCH DYNAMIC CHARACTERISTICS
LOGIC INPUT
FAULT PROTECTION
Applies with power off
V
NO_
= +25V
V
NO_
= -25V
µA