Datasheet

MAX4554/MAX4555/MAX4556
Force-Sense Switches
6 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX4554 (±15V Supplies) (continued)
(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.)
ELECTRICAL CHARACTERISTICS—MAX4555 (±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.)
V+ = 16.5V, V- = -16.5V,
V
COM_
= ±10V, V
NO_
= 10V
-0.5 0.03 0.5
nA
(Note 3)
-2.5 2.5
I
NC_(OFF)
COM_ Off-Leakage Current
+25°C
C, E
V
COM_
= 0, Figure 13
V+ = 16.5V, V- = -16.5V,
V
COM_
= ±10V
V+ = 16.5V, V- = -16.5V,
V
COM_
= ±10V, V
NO_
= 10V
CONDITIONS
pC100QCharge Injection
nA
-10 10
I
COM_(ON)
V
COM_
= ±10V, I
COM_
= 10mA
-0.5 0.06 0.5
COM_ On-Leakage Current
nA
-5.0 5.0
I
COM_(OFF)
Ω
+25°C
C, E
+25°C
C, E
VV- V+V
COM_
, V
NO_
Analog Signal Range
7
R
ON
On-Resistance
C, E
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
C, E
T
A
V
COM_
= +5V, 0V, -5V;
I
COM_
= 10mA
V
COM_
= ±10V, I
COM_
= 10mA
-0.25 0.03 0.25
NC_ Off-Leakage Current
Ω
1.5
R
FLAT(ON)
0.05 1
On-Resistance Flatness
(Note 5)
Ω
1.5
∆R
ON
0.3 1
On-Resistance Match
(Note 4)
3.8 6
+25°C
C, E
+25°C
C, E
+25°C
+25°C
6Ω ANALOG SWITCH (FORCE)
±
±
POWER SUPPLY
µA
-5.0 5.0C, E
V+ = 16.5V; V- = -16.5V;
V
EN,
V
IN_
= 0 or V+
µA
-5.0 5.0C, E
V+ = 16.5V; V- = -16.5V;
V
EN,
V
IN_
= 0 or V+
I
L+
VL Supply Current
I
GND
-1.0 0.001 1.0+25°C
Ground Current
-1.0 1.0+25°C
µA
-5.0 5.0C, E
V+ = 16.5V; V- = -16.5V;
V
EN,
V
IN_
= 0 or V+
I-V- Supply Current
-1.0 0.001 1.0+25°C
µA
-5.0 5.0C, E
V+ = 16.5V; V- = -16.5V;
V
EN,
V
IN_
= 0 or V+
I+V+ Supply Current
-1.0 0.001 1.0+25°C
V±4.5 ±20
C, EVL ≥ 4.5VV+, VL, V-Power-Supply Range
+25°CCOMF On-Capacitance C
ON
107 pF
V
COMF
= GND, f = 1MHz,
Figure 14
T
A
+25°COff Isolation (Force) V
ISO
-30 dB
R
IN_
= 50Ω, R
OUT
= 50Ω, f = 1MHz,
V
COM_
= 100mV
RMS
, Figure 15
PARAMETER SYMBOL
MIN TYP MAX
(Note 2)
UNITS
+25°C
COMS, COMG
On-Capacitance
C
ON
29 pF
V
COMS,
V
COMG_
= GND; f = 1MHz;
Figure 14
CONDITIONS
+25°C
Total Harmonic Distortion
(Force)
THD 0.007 %