MAX4510/MAX4520
Rail-to-Rail, Fault-Protected,
SPST Analog Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Dual Supplies
(
V+ = +15V, V- = -15V, GND = 0, V
IH
= 2.4V, V
IL
= 0.8V, T
A
=T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
=
+25°C.) (Note 3)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 1: COM and IN pins are not fault protected. Signals on COM or IN exceeding V+ or V- are clamped by internal diodes. Limit
forward diode current to maximum current rating.
Note 2: NC and NO pins are fault protected. Signals on NC or NO exceeding -36V to +36V may damage the device. These limits
apply with power applied to V+ or V-, or ±40V with V+ = V- = 0.
(Voltages Referenced to GND)
V+ ........................................................................-0.3V to +44.0V
V- .........................................................................-44.0V to +0.3V
V+ to V-................................................................-0.3V to +44.0V
COM, IN (Note 1)..................................(V- - 0.3V) to (V+ + 0.3V)
NC, NO (Note 2) .....................................(V+ - 36V) to (V- + 36V)
NC, NO to COM.......................................................-36V to +36V
Continuous Current into Any Terminal..............................±30mA
Peak Current into Any Terminal
(pulsed at 1ms, 10% duty cycle)...................................±50mA
Continuous Power Dissipation (T
A
= +70°C) (Note 2)
6-Pin SOT23-6 (derate 7.1mW/°C above +70°C) .........696mW
8-Pin µMAX (derate 4.10mW/°C above +70°C) ............330mW
Operating Temperature Ranges
MAX45_0EUT....................................................-40°C to +85°C
MAX45_0EUA ...................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
E
+25°C -20 0.1 20
-200 200
NO or NC Input Leakage
Current, Supplies Off
I
NO
, I
NC
nA
V
NO
or V
NC
= ±40V,
V+ = 0, V- = 0
E
+25°C -20 20
-200 200
NO or NC Input Leakage
Current, Supplies On
I
NO
, I
NC
nA
V
NO
or V
NC
= ±36V,
V
COM
=
–
+
10V
E
V
NO
or V
NC
= -36V
+25°C
81113
-12 -10 -7
Clamp Output Current,
Supplies On
I
COM
mA
V
NO
or V
NC
= 36V
+25°C -10 10
-200 200
COM Off-Leakage Current,
Supplies On
I
COM(OFF)
nAV
NO
or V
NC
= ±36V
Applies with power off (Note 6)
E
-36 36
-40 40
Fault-Protected Analog
Signal Range
V
NO
, V
NC
V
Applies with power on (Note 6)
-20 20E
-10 10
+25°C
E
-10 10E
225E
125 160
+25°C -0.5 0.01 0.5
COM On-Leakage Current
(Notes 4, 5)
I
COM(ON)
nA
V
COM
= ±14V; V
NO
, V
NC
=
±14V or unconnected
+25°C -0.5 0.01 0.5
I
NO(OFF),
I
NC(OFF)
nA
NO or NC Off-Leakage Current
(Notes 4, 5)
V
COM
= ±14V;
V
NO,
V
COM
=
–
+14V
COM Off-Leakage Current
(Notes 4, 5)
+25°C
Fault-Free Analog Signal Range V
NO
, V
NC
V- V+ VEApplies with power on or off
T
A
PARAMETER SYMBOL MIN TYP MAX UNITS
On-Resistance R
ON
Ω
-0.5 0.01 0.5
I
COM(OFF)
nA
CONDITIONS
V
COM
= ±10V, I
COM
= 1mA
V
COM
= ±14V;
V
NO,
V
NC
=
–
+14V
ANALOG SWITCH
FAULT (V+ = +15V, V- = -15V, unless otherwise noted.)
