MAX4624/MAX4625
1Ω, Low-Voltage, Single-Supply
SPDT Analog Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +5V ±10%, GND = 0, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.) (Notes 2, 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.
Voltages Referenced to GND
V+, IN ....................................................................-0.3V to +6V
COM, NC, NO (Note 1)..............................-0.3V to (V+ + 0.3V)
Continuous Current NO, NC to COM..............................±200mA
Peak Current NO, NC to COM
(pulsed at 1ms, 10% duty cycle max) ........................ ±400mA
Continuous Power Dissipation
6-Pin SOT23 (derate 7.1mW/°C above +70°C).............571mW
6-Pin Thin SOT23 (derate 6.25mW/°C above +70°C)...500mW
Operating Temperature Range
MAX462_E_T ....................................................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Note 1: Signals on NC, NO, and COM exceeding V+ or GND are clamped by internal diodes.
PARAMETER SYMBOL MIN TYP MAX UNITS
Analog Signal Range
V
COM
, V
NO
,
V
NC
0V+V
0.65 1
On-Resistance R
ON
V+ = 4.5V, V
NO
or
V
NC
= 3.5V, I
COM
= 100mA
T
A
= +25°C
1.2
Ω
0.06 0.12
On-Resistance Match Between
Channels (Note 4)
∆R
ON
V+ = 4.5V, I
COM
= 100mA,
V
NO
or V
NC
= 3.5V
T
A
= +25°C
0.15
Ω
0.08 0.12
On-Resistance Flatness
(Note 5)
R
FLAT(ON)
V+ = 4.5V; I
COM
= 100mA;
V
NO
or V
NC
= 0, 1V, 2V
T
A
= +25°C
0.15
Ω
-2 0.01 2
NO or NC Off-Leakage
Current
I
NO(OFF)
,
I
NC(OFF)
V+ = 5.5V; V
COM
= 1V, 4.5V;
V
NO
or V
NC
= 4.5V, 1V
T
A
= +25°C
-20 20
nA
COM On-Leakage
Current
V+ = 5.5V; V
COM
= 1V, 4.5V;
V
NO
or V
NC
= 1V, 4.5V, or
floating
-4 0.3 4
I
COM(ON)
T
A
= +25°C
-40 40
nA
Overcurrent-Protection
Current Threshold
1.2 A
T
A
= +25°C 40 50
Turn-On Time t
ON
V
NO
or V
NC
= 3V, Figure 2
T
A
= T
MIN
to T
MAX
60
ns
T
A
= +25°C 40 50
Turn-Off Time t
OFF
V
NO
or V
NC
= 3V, Figure 2
T
A
= T
MIN
to T
MAX
60
ns
Break-Before-Make Delay
(Note 6)
t
BBM
MAX4624 only, Figure 3a
120
ns
16
Make-Before-Break Delay
(Note 6)
t
MBB
MAX4625 only, Figure 3b
1
ns
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
CONDITIONS
1
DYNAMIC
ANALOG SWITCH
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
