Datasheet

MAX4624/MAX4625
1Ω, Low-Voltage, Single-Supply
SPDT Analog Switches
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = +2.7V to +3.6V, GND = 0, V
INH
= 2.0V, V
INL
= 0.6V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.) (Notes 2, 3)
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value is a maximum, is used in
this data sheet.
Note 3: SOT-packaged parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by design and
correlation.
Note 4: ∆R
ON
= R
ON(MAX)
- R
ON(MIN)
.
Note 5: Flatness is defined as the difference between the maximum and minimum values of on-resistance as measured over the
specified analog signal range.
Note 6: Guaranteed by design.
Note 7: Off-Isolation = 20log
10
[V
COM
/ (V
NC
or V
NO
)], V
COM
= output, V
NC
or V
NO
= input to off switch.
Note 8: Between the two switches.
V2.0V
INH
Input Voltage High
V0.6V
INL
Input Voltage Low
CONDITIONS UNITSMIN TYP MAXSYMBOLPARAMETER
µA10V+ = 3.6V, V
IN
= 0 or V+I+Positive Supply Current
µA-1 1I
IN
Logic Input Current
LOGIC INPUT
SUPPLY
__________________________________________Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
0
1
2
3
4
5
6
012345
ON-RESISTANCE vs. COM VOLTAGE
OVER SUPPLY VOLTAGE
MAX4624 toc01
V
COM
(V)
R
ON
(Ω)
V
COM
= 100mA
+2.0V
+2.3V
+2.5V
+3.0V
+5V
+1.8V
1.00
0.75
0.50
0.25
0
021 345
ON-RESISTANCE vs. COM VOLTAGE
OVER TEMPERATURE
MAX4624 toc02
V
COM
(V)
R
ON
(Ω)
T
A
= +85°C
T
A
= +105°C
T
A
= +25°C
T
A
= -40°C
T
A
= -55°C
V+ = 5V
I
COM
= 100mA
0
40
t
ON
t
OFF
20
80
60
100
120
24356
TURN-ON/OFF TIMES
vs. SUPPLY VOLTAGE
MAX4624 toc03
V
SUPPLY
(V)
t
ON
/t
OFF
(ns)