Fo rc e -S e n s e S w it c h e s
/MAX456
ELECTRICAL CHARACTERISTICS—MAX4555 (±15V Supplies) (continued)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, V
= 2.4V, V
= 0.8V, T = T
to T , unless otherwise noted. Typical values
MAX
IN_H
IN_L
A
MIN
are at T = +25°C.)
A
MIN
TYP
(Note 2)
MAX
PARAMETER
SYMBOL
CONDITIONS
T
UNITS
A
30Ω ANALOG SWITCH (SENSE-GUARD)
Analog Signal Range
V
, V
(Note 3)
C, E
V-
V+
30
45
4
V
COM_ NO_
+25°C
C, E
15
0.6
On-Resistance
R
V
COM_
= ±10V, I
= 10mA
Ω
ON
COM_
+25°C
C, E
On-Resistance Match
(Note 4)
∆R
V
COM_
= ±10V, I
= 10mA
Ω
Ω
ON
COM_
5
+25°C
C, E
0.6
5
On-Resistance Flatness
(Note 5)
V
= +5V, 0V, -5V;
= 10mA
COM_
R
I
FLAT(ON)
I
COM_
6
+25°C
C, E
-0.3
-2.5
-0.3
-2.5
-0.6
-5.0
0.01
0.01
0.02
4
0.3
2.5
0.3
2.5
0.6
5.0
V+ = 16.5V, V- = -16.5V,
NC_ Off-Leakage Current
COM_ Off-Leakage Current
COM_ On-Leakage Current
±
nA
nA
NC_(OFF)
V
COM_
= ±10V, V
=
10V
NO_
+25°C
C, E
V+ = 16.5V, V- = -16.5V,
I
±
COM_(OFF)
V
COM_
= ±10V, V
=
10V
NO_
+25°C
C, E
V+ = 16.5V, V- = -16.5V,
= ±10V
I
nA
pC
NC_(ON)
V
NC_
Charge Injection
Q
V
COM_
= 0, Figure 13
+25°C
LOGIC INPUT
IN_ Input Logic Threshold
High
V
C, E
C, E
C, E
1.6
1.6
2.4
0.5
V
V
IN_H
IN_ Input Logic Threshold
Low
V
IN_L
0.8
IN_ Input Current Logic
High or Low
I
,
IN_H
V
IN_
= 0.8V or 2.4V
-0.5
0.03
µA
I
IN_L
SWITCH DYNAMIC CHARACTERISTICS
+25°C
C, E
155
125
190
125
275
325
225
275
275
325
225
275
V
= ±3V, R = 300Ω,
L
COM_
Turn-On Time (Force)
t
t
ns
ns
ON
ON
Figure 10
+25°C
C, E
Turn-On Time
(Sense-Guard)
V
COM_
= ±10V, R = 1kΩ,
L
Figure 10
+25°C
C, E
V
COM_
= ±3V, R = 300Ω,
L
Turn-Off Time (Force)
t
t
ns
OFF
OFF
Figure 10
+25°C
C, E
Turn-Off Time
(Sense-Guard)
V
COM_
= ±10V, R = 1kΩ,
L
ns
Figure 10
COM_ Off-Capacitance
(Force)
V
V
= GND; f = 1MHz;
= GND; f = 1MHz;
= GND; f = 1MHz;
= GND; f = 1MHz;
COM_, NO_
Figure 14
C
+25°C
+25°C
+25°C
+25°C
29
9
pF
pF
pF
pF
OFF
COM_ On-Capacitance
(Sense-Guard)
V
V
COM_, NO_
Figure 14
C
ON
ON
COM_ On-Capacitance
(Force)
V
V
COM_, NO_
Figure 14
C
107
29
COM_ Off-Capacitance
(Sense-Guard)
V
V
COM_, NO_
Figure 14
C
OFF
_______________________________________________________________________________________
7
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
