Fo rc e -S e n s e S w it c h e s
/MAX456
ELECTRICAL CHARACTERISTICS—MAX4554 (+20V, -10V Supplies) (continued)
(V+ = +20V, V- = -10V, 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
= +5V, 0V, -5V;
T
UNITS
Ω
A
+25°C
C, E
3.5
0.02
0.02
0.04
6
9
On-Resistance Flatness
(Note 5)
V
COM_
R
FLAT(ON)
I
= 10mA
COM_
10
+25°C
C, E
-0.25
-2.5
0.25
2.5
0.25
2.5
0.5
5.0
NOS_, NOG_ Off-Leakage
Current
I
,
V+ = 22V; V- = -11V; V
= ±10V;
NOS_(OFF)
COM_
nA
I
V
V
= ±10V
NOG_(OFF)
NOS_, NOG_
+25°C
C, E
-0.25
-2.5
COMS, COMG Off-Leakage
Current
I
,
V+ = 22V; V- = -11V; V
= ±10V
= ±10V;
= ±10V
COMS(OFF)
COM_
nA
I
V
V
COMG(OFF)
NOS_, NOG_
+25°C
C, E
-0.5
COMS, COMG On-Leakage
Current
I
,
COMS(ON)
V+ = 22V, V- = -11V, V
nA
pC
COM_
I
COMG(ON)
-5.0
Charge Injection
Q
V
COM_
= 0, Figure 13
+25°C
LOGIC INPUT
IN_, EN Input Logic
Threshold High
V
V
,
IN_H
C, E
C, E
C, E
1.6
1.6
2.4
0.5
V
V
ENH
IN_, EN Input Logic
Threshold Low
V
,
IN_L
0.8
V
ENL
IN_, EN Input Current Logic
High or Low
I
I
, I
, I
,
IN_H IN_L
V
IN_
= V = 0 or VL
-0.5
0.03
µA
EN
ENH ENL
SWITCH DYNAMIC CHARACTERISTICS
+25°C
C, E
150
150
130
130
375
170
300
350
300
350
300
350
300
350
500
600
275
350
V
= 3V, R = 300Ω,
L
COMF
Turn-On Time (Force)
t
t
ns
ns
ns
ns
ns
ON
ON
Figure 10
+25°C
C, E
Turn-On Time
(Sense-Guard)
V
V
= 10V; R = 1kΩ;
L
COMS, COMG
Figure 10
+25°C
C, E
V
COMF
= 3V, R = 300Ω,
L
Turn-Off Time (Force)
t
t
OFF
OFF
Figure 10
+25°C
C, E
Turn-Off Time
(Sense-Guard)
V
V
= 10V; R = 1kΩ;
L
COMS, COMG
Figure 10
+25°C
C, E
Enable Time On
t
t
V
COM_
= 10V, Figure 11
EN
EN
+25°C
C, E
Enable Time Off
V
COM_
= 10V, Figure 11
ns
NOF_ Off-Capacitance
C
C
C
C
V
= GND, f = 1MHz, Figure 14
+25°C
22
7
pF
pF
pF
pF
pF
pF
OFF
OFF
OFF
OFF
NOF
NOS_, NOG_
Off-Capacitance
V
V
= GND; f = 1MHz;
NOS_, NOG_
Figure 14
+25°C
+25°C
+25°C
+25°C
+25°C
COMF Off-Capacitance
V
COMF
= GND, f = 1MHz, Figure 14
50
15
130
30
COMS, COMG
Off-Capacitance
V
V
= GND; f = 1MHz;
COMS, COMG
Figure 14
COMF On-Capacitance
C
V
COMF
= GND, f = 1MHz, Figure 14
ON
ON
COMS, COMG
On-Capacitance
V
V
= GND; f = 1MHz;
COMS, COMG
Figure 14
C
Total Harmonic Distortion
(Force)
THD
+25°C
+25°C
0.007
-30
%
R
= 50Ω, R
= 100mV
= 50Ω, f = 1MHz,
IN_
OUT
Off Isolation (Force)
V
ISO
dB
V
COM_
, Figure 15
RMS
_______________________________________________________________________________________
3
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
