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MAX4508EPE+

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
MAX4508/MAX4509
Fault-Protected, High-Voltage Single 8-to-1/
Dual 4-to-1 Multiplexers with Output Clamps
______________________________________________________________________________________ 13
50%
t
OPEN
t
R
< 20ns
t
F
< 20ns
+5V
+3V
0V
LOGIC
INPUT
V
A
SWITCH
OUTPUT
V
OUT
+15V
V
OUT
-15V
GND
V+
A0
V-
A1
A2
EN
NO1–NO8
COM
+10V
50Ω
MAX4508
1k
35pF
80%
+2.4V
0V
V
A
V
EN
ΔV
OUT
+3V
0V
LOGIC
INPUT
V
EN
+15V
V
OUT
-15V
GND
V+
A1
V-
A0
A2
EN
COM
MAX4508
C
L
1000nF
V
OUT
NO
CHANNEL
SELECT
R
S
V
S
ONOFF OFF
ΔV
OUT
IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER
ERROR V
CTE
WHEN THE CHANNEL TURNS OFF.
V
CTE
= ΔV
OUT
C
L
V
EN
+15V
V
OUT
-15V
GND
V+
A1
V-
A0
A2
NO8
COM
MAX4508
NO1
R
S
= 50Ω
V
IN
EN
10nF
R
L
75Ω
OFF-ISOLATION = 20log
V
OUT
V
IN
10nF
+15V
V
OUT
-15V
GND
V+
A1
V-
A0
A2
NO8
COM
MAX4508
NO2
R
G
= 50Ω
V
IN
EN
10nF
R
L
75Ω
10nF
NO1
R
1kΩ
CROSSTALK = 20log
V
OUT
V
IN
Figure 4. MAX4508 Break-Before-Make Interval
Figure 5. Charge Injection
Figure 6. Off-Isolation
Figure 7. Crosstalk
Test Circuits/Timing Diagrams (continued)
MAX4508/MAX4509
Fault-Protected, High-Voltage Single 8-to-1/
Dual 4-to-1 Multiplexers with Output Clamps
14 ______________________________________________________________________________________
+15V
-15V
GND
V+
A2
V-
A1
A0
NO8
MAX4508
CHANNEL
SELECT
NO1
COM
EN
1MHz
CAPACITANCE
ANALYZER
f = 1MHz
+25V
-25V
-15V
+15V
V
COM_
V
NO
_
Figure 8. NO_, COM_ Capacitance
Figure 9. Transient Behavior of Fault Condition
Test Circuits/Timing Diagrams (continued)
Functional Diagrams/Truth Tables
DECODERS/DRIVERS
COM
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
A0 A1 A2 EN
V+ V- GND
MAX4508
A0A1A2 EN ON SWITCH
X
0
0
0
0
1
1
1
1
X
0
0
1
1
0
0
1
1
X
0
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
NONE
1
2
3
4
5
6
7
8
LOGIC "0" V
AL
≤ +0.8V, LOGIC "1" V
AH
≥ +2.4V
MAX4508
DECODERS/DRIVERS
COMA
NO1A
NO2A
NO3A
NO4A
A0 A1 EN
V+ V- GND
MAX4509
COMB
NO1B
NO2B
NO3B
NO4B
A0A1 EN ON SWITCH
X
0
0
1
1
X
0
1
0
1
0
1
1
1
1
NONE
1
2
3
4
LOGIC "0" V
AL
≤ +0.8V, LOGIC "1" V
AH
≥ +2.4V
MAX4509
MAX4508/MAX4509
Fault-Protected, High-Voltage Single 8-to-1/
Dual 4-to-1 Multiplexers with Output Clamps
_______________________________________________________________________________________ 15
Chip Topography
SUBSTRATE IS INTERNALLY CONNECTED TO V+
0.198"
(5.03mm)
0.086"
(2.18mm)
V-
N01
N02
N03
N04
N08
COM
N07
N.C.
N06
N05
V+
GND
EN A0 A1 A2
*Contact factory for dice specifications.
**Contact factory for availability.
+Denotes a lead-free package.
Ordering Information (continued)
PART
TEMP
RANGE
PIN-
PACKAGE
PKG
CODE
MAX4509CSE+
0°C to +70°C 16 Narrow SO
S16-8
MAX4509CPE+
0°C to +70°C 16 Plastic DIP
P16-4
MAX4509C/D
0°C to +70°C
Dice* —
MAX4509ESE+
-40°C to +85°C 16 Narrow SO
S16-8
MAX4509EPE+
-40°C to +85°C 16 Plastic DIP
P16-4
MAX4509MJE
-40°C to +85°C
16 CERDIP** J16-3
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

MAX4508EPE+

Mfr. #:
Buy MAX4508EPE+
Manufacturer:
Maxim Integrated
Description:
Multiplexer Switch ICs 8:1 Fault Protected Analog MUX
Lifecycle:
New from this manufacturer.
Delivery:
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