MAX4554 查看數據表（PDF） - Maxim Integrated
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MAX4554 Datasheet PDF : 28 Pages
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Force-Sense Switches
ELECTRICAL CHARACTERISTICS—MAX4554 (+20V, -10V Supplies) (continued)
(V+ = +20V, V- = -10V, VL = 5V, GND = 0V, VIN_H = 2.4V, VIN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN TYP
(Note 2)
MAX
UNITS
POWER SUPPLY
Power-Supply Range
V+ Supply Current
V- Supply Current
VL Supply Current
Ground Current
V+, VL, V-
I+
I-
IL+
IGND
VL ≥ 4.5V
V+ = 22V; V- = -11V;
VEN, VIN_ = 0 or VL
V+ = 22V; V- = -11V;
VEN, VIN_ = 0 or VL
V+ = 22V; V- = -11V;
VEN, VIN_ = 0 or VL
V+ = 22V; V- = -11V;
VEN, VIN_ = 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
V
1.0
µA
5.0
1.0
µA
5.0
1.0
µA
5.0
1.0
µA
5.0
ELECTRICAL CHARACTERISTICS—MAX4554 (±15V Supplies)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, VIN_H = 2.4V, VIN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN TYP
(Note 2)
MAX
UNITS
6Ω ANALOG SWITCH (FORCE)
Analog Signal Range
VCOMF,
VNOF_
(Note 3)
C, E
V-
V+
V
On-Resistance
RON
VCOMF = ±10V, ICOMF = 10mA
On-Resistance Match
(Note 4)
∆RON
VCOMF = ±10V, ICOMF = 10mA
On-Resistance Flatness
(Note 5)
RFLAT(ON)
VCOMF = +5V, 0V, -5V;
ICOMF = 10mA
NOF_ Off-Leakage Current
INOF_(OFF)
V+ = 16.5V, V- = -16.5V,
VCOMF = ±10V, VNOF_ = 10V
COMF Off-Leakage Current
ICOMF(OFF)
V+ = 16.5V, V- = -16.5V,
VCOMF = ±10V, VNOF_ =
10V
COMF On-Leakage Current
ICOMF(ON)
V+ = 16.5V, V- = -16.5V,
VCOMF = ±10V
Charge Injection
Q
VCOMF = 0, Figure 13
60Ω ANALOG SWITCH (SENSE-GUARD)
+25°C
C, E
4
6
Ω
7
+25°C
C, E
0.5
1
Ω
1.5
+25°C
C, E
0.1
1
Ω
1.5
+25°C -0.25 0.03 0.25
nA
C, E
-2.5
2.5
+25°C -0.5 0.03
0.5
nA
C, E
-5.0
5.0
+25°C -0.5 0.06
0.5
nA
C, E
-10
10
+25°C
100
pC
Analog Signal Range
VCOMS,
VCOMG,
VNOS_,
VNOG_
(Note 3)
C, E
V-
V+
V
On-Resistance
RON
VCOM_ = ±10V, ICOM_ = 1mA
+25°C
C, E
38
60
Ω
70
4 _______________________________________________________________________________________
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