MAX4554 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX4554 Datasheet PDF : 28 Pages
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Force-Sense Switches
ELECTRICAL CHARACTERISTICS—MAX4556 (±15V Supplies) (continued)
(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
60Ω ANALOG SWITCH (SENSE-GUARD)
Analog Signal Range
VCOM_,
VNO_, VNC_
(Note 3)
C, E
V-
V+
V
On-Resistance
RON
VCOM_ = ±10V, ICOM_ = 10mA
+25°C
C, E
36
60
Ω
70
On-Resistance Match
(Note 4)
∆RON
VCOM_ = ±10V, ICOM_ = 10mA
+25°C
C, E
5
9
Ω
10
On-Resistance Flatness
(Note 5)
RFLAT(ON)
VCOM_ = +5V, 0V, -5V;
ICOM_ = 10mA
+25°C
C, E
0.6
5
Ω
6
NO_, NC Off-Leakage
Current
INO_(OFF), V+ = 16.5V; V- = -16.5V;
INC_(OFF) VCOM_ = ±10V; VNO_, VNC_ = 10V
+25°C -0.25 0.01 0.25
C, E
-2.5
2.5
nA
COM_ Off-Leakage Current
ICOM_(OFF)
V+ = 16.5V; V- = -16.5V;
VCOM_ = ±10V; VNO_, VNC_ =
10V
+25°C -0.25 0.01 0.25
C, E
-2.5
2.5
nA
COM_ On-Leakage Current
ICOM_(ON)
V+ = 16.5V, V- = -16.5V,
VCOM_ = ±10V
+25°C -0.5 0.02
0.5
nA
C, E
-5.0
5.0
Charge Injection
Q
VCOM_ = 0, Figure 13
+25°C
5
pC
LOGIC INPUT
IN_ Input Logic Threshold
High
VIN_H
C, E
1.6
2.4
V
IN_ Input Logic Threshold
Low
VIN_L
C, E
0.8
1.6
V
IN_ Input Current Logic
High or Low
IIN_H,
IIN_L
VIN_ = 0 or VL
C, E
-0.5 0.03
0.5
µA
SWITCH DYNAMIC CHARACTERISTICS
Transition Time (Force)
tTRANS
VCOM_ = ±10V, RL = 300Ω,
Figure 10
+25°C
C, E
150
250
ns
300
Transition Time
(Sense-Guard)
tTRANS
VCOM_ = ±10V, RL = 1kΩ,
Figure 10
+25°C
C, E
125
225
ns
275
Break-Before-Make Time
tBBM
VCOM_ = ±10V, RL = 1kΩ, Figure 12
+25°C
1
15
ns
NO1, NC1 Off-Capacitance
(Force)
COFF
VNO1, VNC1 = GND; f = 1MHz;
Figure 14
+25°C
21
pF
COM1 On-Capacitance
(Force)
CON
VCOM1 = GND, f = 1MHz,
Figure 14
+25°C
137
pF
NO_, NC_ Off-Capacitance
(Sense-Guard)
COFF
VNO_, VNC_ = GND; f = 1MHz;
Figure 14
+25°C
7
pF
COM_ On-Capacitance
(Sense-Guard)
CON
VCOM_ = GND, f = 1MHz,
Figure 14
+25°C
30
pF
Total Harmonic Distortion
(Force)
THD
+25°C
0.007
%
Off Isolation (Force)
VISO
RIN = 50Ω, ROUT = 50Ω, f = 1MHz,
VCOM_ = 100mVRMS, Figure 15
+25°C
-30
dB
_______________________________________________________________________________________ 9
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