Fo rc e -S e n s e S w it c h e s
/MAX456
__________________________________________Typ ic a l Op e ra t in g Ch a ra c t e ris t ic s
(V+ = +15V, V- = -15V, GND = 0V, T = +25°C, unless otherwise noted.)
A
MAX4554
FORCE SWITCH ON-RESISTANCE
SWITCH ON-RESISTANCE vs. V
SENSE/GUARD SWITCH ON-RESISTANCE
COM
(DUAL SUPPLIES)
vs. V
AND TEMPERATURE
vs. V
AND TEMPERATURE
COM
COM
60
55
50
45
40
35
30
25
20
15
10
40
35
30
25
20
15
10
5
6
5
4
3
2
1
0
MAX4554/MAX4556
SENSE & GUARD
T = +85°C
A
T = +85°C
A
T = +25°C
A
T = +25°C
A
MAX4555 SENSE
FORCE
T = -40°C
A
T = -40°C
A
0
-15
-10
-5
0
5
10
15
-15
-10
-5
0
5
10
15
-10
-5
0
5
10
15
20
V
COM
(V)
V
COM
(V)
V
COM
(V)
ON-LEAKAGE CURRENT
vs. TEMPERATURE
SWITCH ON-RESISTANCE vs. V
COM
(SINGLE +15V SUPPLY)
100
10
1
100
V+ = 15V,
V- = -15V,
±
V
= 10V
COM
MAX4554/MAX4556
SENSE & GUARD
FORCE
MAX4555 SENSE
FORCE
0.1
10
SENSE & GUARD
0.01
0.001
0.0001
1
-50 -25
0
25
50
75 100 125
10
11 12 13 14 15
0
1
2
3
4
5
6
7
8
9
TEMPERATURE (°C)
V
COM
(V)
MAX4554
OFF-LEAKAGE CURRENT
vs. TEMPERATURE
CHARGE INJECTION vs. V
COM
(+20V, -10V SUPPLIES)
100
10
1
100
80
60
40
20
0
V+ = 15V,
V- = -15V,
FORCE
V
NC
OR V = ±10V
NO
±
V
COM
= 10V
FORCE
0.1
0.01
SENSE & GUARD
SENSE & GUARD
75 100 125
0.001
0.0001
-20
-40
-10
-5
0
5
10
15
20
-50 -25
0
25
50
V
COM
(V)
TEMPERATURE (°C)
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