Force-Sense Switches
MAX4554/MAX4555/MAX4556
ELECTRICAL CHARACTERISTICS—MAX4554 (+20V, -10V Supplies) (continued)
(V+ = +20V, V- = -10V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
PARAMETER
POWER SUPPLY
Power-Supply Range
V+ Supply Current
V- Supply Current
VL Supply Current
Ground Current
V+, VL, V-
I+
I-
I
L+
I
GND
VL
≥
4.5V
V+ = 22V; V- = -11V;
V
EN,
V
IN_
= 0 or VL
V+ = 22V; V- = -11V;
V
EN,
V
IN_
= 0 or VL
V+ = 22V; V- = -11V;
V
EN,
V
IN_
= 0 or VL
V+ = 22V; V- = -11V;
V
EN,
V
IN_
= 0 or VL
C, E
+25°C
C, E
+25°C
C, E
+25°C
C, E
+25°C
C, E
±4.5
-1.0
-5.0
-1.0
-5.0
-1.0
-5.0
-1.0
-5.0
±20
1.0
5.0
1.0
5.0
1.0
5.0
1.0
5.0
V
µA
µA
µA
µA
SYMBOL
CONDITIONS
T
A
MIN
TYP
(Note 2)
MAX
UNITS
ELECTRICAL CHARACTERISTICS—MAX4554 (±15V Supplies)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
PARAMETER
SYMBOL
CONDITIONS
T
A
MIN
TYP
(Note 2)
MAX
UNITS
6Ω ANALOG SWITCH (FORCE)
Analog Signal Range
On-Resistance
On-Resistance Match
(Note 4)
On-Resistance Flatness
(Note 5)
NOF_ Off-Leakage Current
COMF Off-Leakage Current
COMF On-Leakage Current
Charge Injection
V
COMF
,
V
NOF_
R
ON
∆R
ON
R
FLAT(ON)
I
NOF_(OFF)
I
COMF(OFF)
I
COMF(ON)
Q
V
COMS
,
V
COMG
,
V
NOS_
,
V
NOG_
R
ON
(Note 3)
V
COMF
= ±10V, I
COMF
= 10mA
V
COMF
= ±10V, I
COMF
= 10mA
V
COMF
= +5V, 0V, -5V;
I
COMF
= 10mA
C, E
+25°C
C, E
+25°C
C, E
+25°C
C, E
+25°C
-0.25
-2.5
-0.5
-5.0
-0.5
-10
100
0.06
0.03
0.03
0.1
0.5
V-
4
V+
6
7
1
1.5
1
1.5
0.25
2.5
0.5
5.0
0.5
10
V
Ω
Ω
Ω
nA
nA
nA
pC
V+ = 16.5V, V- = -16.5V,
V
COMF
= ±10V
V
COMF
= 0, Figure 13
60Ω ANALOG SWITCH (SENSE-GUARD)
Analog Signal Range
(Note 3)
On-Resistance
V
COM_
= ±10V, I
COM_
= 1mA
4
_______________________________________________________________________________________
±
V+ = 16.5V, V- = -16.5V,
V
COMF
= ±10V, V
NOF_
=
±
V+ = 16.5V, V- = -16.5V,
V
COMF
= ±10V, V
NOF_
=
10V
10V
C, E
+25°C
C, E
+25°C
C, E
+25°C
C, E
V-
V+
V
+25°C
C, E
38
60
70
Ω
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
