Datasheet

MAX4508/MAX4509
Fault-Protected, High-Voltage Single 8-to-1/
Dual 4-to-1 Multiplexers with Output Clamps
_______________________________________________________________________________________ 7
Typical Operating Characteristics
(V+ = +15V, V- = -15V, V
EN
= +2.4V, T
A
= +25°C, unless otherwise noted.)
0
200
100
400
300
600
500
700
900
800
1000
-20 -10 -5-15 0 5 10 15 20
ON-RESISTANCE vs.
V
COM
(DUAL SUPPLIES)
MAX4508/09toc01
V
COM
(V)
R
ON
(Ω)
V+ = +15V
V- = -15V
V+ = +10V
V- = -10V
V+ = +20V
V- = -20V
V+ = +4.5V
V- = -4.5V
0
200
100
400
300
600
500
700
900
800
1100
1000
010155 2025303540
ON-RESISTANCE vs.
V
COM
(SINGLE SUPPLY)
MAX4508/09toc02
V
COM
(V)
R
ON
(Ω)
V+ = +9V
V+ = +15V
V+ = +20V
V+ = +30V
V+ = +36V
V+ = +12V
0
200
100
400
300
500
600
-15 -5 0-10 5 10 15
ON-RESISTANCE vs. V
COM
AND
TEMPERATURE (DUAL SUPPLIES)
MAX4508/09toc03
V
COM
(V)
R
ON
(Ω)
V+ = +15V
V- = -15V
+125°C
+25°C
+70°C
-55°C
-40°C
+85°C
0
300
200
100
500
400
900
800
700
600
1000
02468101214
ON-RESISTANCE vs. V
COM
AND
TEMPERATURE (SINGLE SUPPLY)
MAX4508/09toc04
V
COM
(V)
R
ON
(Ω)
V+ = +12V
V- = 0
+125°C
-55°C
+70°C
-40°C
+85°C
+25°C
0.1p
1p
100p
10p
10n
100n
1n
1μ
-55 -5 20-30 45 70 95 120 145
LEAKAGE CURRENT vs. TEMPERATURE
MAX4508/09toc05
TEMPERATURE (°C)
LEAKAGE (A)
V+ = +15V
V- = -15V
V
COM
= 10V
V
NO
= ±10V
I
COM_OFF
I
COM_ON
I
NO_OFF
±
0
0.5
1.5
1.0
2.0
2.5
-15 -5-10 0 5 10 15
CHARGE INJECTION vs. V
COM
MAX4508/09toc06
V
COM
(V)
Q (pC)
V+ = +15V
V- = -15V
DUAL
SUPPLIES
SINGLE
SUPPLY
0
200
100
300
600
700
500
400
800
0 ±4±6±8±10±2 ±12 ±14 ±16 ±18 ±20
ENABLE ON AND OFF TIMES vs.
SUPPLY VOLTAGE (DUAL SUPPLIES)
MAX4508/09toc07
SUPPLY VOLTAGE (V)
t
ON
, t
OFF
(ns)
V
NO_
= ±10V
t
ON
t
OFF
0
100
50
200
150
300
250
350
010155 20253035
ENABLE ON AND OFF TIMES vs.
SUPPLY VOLTAGE (SINGLE SUPPLY)
MAX4508/09toc08
SUPPLY VOLTAGE (V)
t
ON
, t
OFF
(ns)
V
NO_
= +10V
t
ON
t
OFF
0
100
50
200
150
250
300
-55 5 35-25 65 95 125
ENABLE ON AND OFF TIMES
vs. TEMPERATURE
MAX4508/09toc09
TEMPERATURE (°C)
V+ = +15V
V- = -15V
t
ON
t
OFF
t
ON
, t
OFF
(ns)