Datasheet
MAX4554/MAX4555/MAX4556
Force-Sense Switches
______________________________________________________________________________________
11
0
5
10
15
20
25
30
35
40
-15 -5-10 0 5 10 15
SWITCH ON-RESISTANCE vs. V
COM
(DUAL SUPPLIES)
MAX4554/5/6-01
V
COM
(V)
SWITCH ON-RESISTANCE (Ω)
MAX4554/MAX4556
SENSE & GUARD
MAX4555 SENSE
FORCE
0
2
1
4
3
5
6
-10 0 5-5 10 15 20
MAX4554
FORCE SWITCH ON-RESISTANCE
vs. V
COM
AND TEMPERATURE
MAX4554/5/6-02
V
COM
(V)
R
DS(ON)
(Ω)
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
10
25
20
15
30
35
40
45
50
55
60
-15 -5-10 0 5 10 15
SENSE/GUARD SWITCH ON-RESISTANCE
vs. V
COM
AND TEMPERATURE
MAX4554/5/6-03
V
COM
(V)
R
DS(ON)
(Ω)
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
100
1
0 1 32 4 6 8 12 145 7 9 11
10
13 15
SWITCH ON-RESISTANCE vs. V
COM
(SINGLE +15V SUPPLY)
MAX4554/5/6-04
V
COM
(V)
SWITCH ON-RESISTANCE (Ω)
10
MAX4554/MAX4556
SENSE & GUARD
MAX4555 SENSE
FORCE
-40
0
-20
40
20
80
60
100
-10 0 5-5 10 15 20
MAX4554
CHARGE INJECTION vs. V
COM
(+20V, -10V SUPPLIES)
MAX4554/5/6-07
V
COM
(V)
Q (pC)
SENSE & GUARD
FORCE
100
10
0.0001
-50 125
ON-LEAKAGE CURRENT
vs. TEMPERATURE
1
MAX4554/5/6-05
TEMPERATURE (°C)
ON-LEAKAGE (nA)
25
0.01
0.001
-25 0 75
0.1
50
100
V+ = 15V,
V- = -15V,
V
COM
= 10V
±
FORCE
SENSE & GUARD
100
10
0.0001
-50 125
OFF-LEAKAGE CURRENT
vs. TEMPERATURE
1
MAX4554/5/6-06
TEMPERATURE (°C)
OFF-LEAKAGE (nA)
25
0.01
0.001
-25 0 75
0.1
50
100
V+ = 15V,
V- = -15V,
V
NC
OR V
NO
= ±10V
V
COM
= 10V
±
FORCE
SENSE & GUARD
__________________________________________Typical Operating Characteristics
(V+ = +15V, V- = -15V, GND = 0V, T
A
= +25°C, unless otherwise noted.)