MAX4575/MAX4576/MAX4577
±15kV ESD-Protected, Low-Voltage, Dual, SPST,
CMOS Analog Switches
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—SINGLE +3V SUPPLY
(V+ = +2.7V to +3.6V, V
IH
= 2.0V, V
IL
= 0.6V, T
A
= T
MIN
to T
MAX
, unless otherwise specified. Typical values are at T
A
= +25°C.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
ANALOG SWITCH
Input Voltage Range
V
COM_
,
V
NO_
,
V
NC_
0V+V
T
A
= +25°C 70 120
On-Resistance R
ON
V+ = 2.7V;
I
COM_
= 1mA;
V
N O_
or V
N C _
= 1.5V
T
A
= T
MIN
to T
MAX
150
Ω
T
A
= +25°C 0.6 3
On-Resistance Match Between
Channels (Notes 3, 8)
∆R
ON
V + = 2.7V ; I
C OM _
= 1m A;
V
N O_
or V
N C _
= 1.5V
T
A
= T
MIN
to T
MAX
4
Ω
T
A
= +25°C612
On-Resistance Flatness
(Notes 4, 8)
R
FLAT
ON
V + = 2.7V ; I
C OM _
= 1m A;
V
N O_
or V
N C _
= 0.5V ,
1.5V , 2.2V
T
A
= T
MIN
to T
MAX
15
Ω
LOGIC INPUT
IN_ Input High V
IH
2.0 V
IN_ Input Low V
IL
0.6 V
Logic Input Leakage Current I
IN
V
IN
= 0 or V+ -1 1 µA
SWITCH DYNAMIC CHARACTERISTICS
T
A
= +25°C 150 250
Turn-On Time t
ON
V
COM
_ = 1.5V,
R
L = 300Ω
CL = 35
F
Figure 1
T
A
= T
MIN
to T
MAX
300
ns
T
A
= +25°C 60 100
Turn-Off Time t
OFF
V
COM
_ = 1.5V,
R
L
= 300Ω, C
L
= 35pF,
Figure 1
T
A
= T
MIN
to T
MAX
150
ns
T
A
= +25°C5
Break-Before-Make
(MAX4577 only)
V
COM
_ = 1.5V,
R
L
= 300Ω, C
L
= 35pF
T
A
= T
MIN
to T
MAX
4
ns
Charge Injection Q
V
GEN
= 1.5V, C
L
= 1.0nF, R
GEN
= 0,
Figure 3
5pC
ESD SCR Holding Current I
H
110 mA
ESD SCR Holding Voltage V
H
3V
POWER SUPPLY
Power-Supply Range V+ 2 12 V
T
A
= +25°C1
Positive Supply Current I+
V+ = 3.6V,
V
IN
= 0 or V+
T
A
= T
MIN
to T
MAX
10
µA
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: ∆R
ON
= R
ON(MAX)
- R
ON(MIN)
.
Note 4: Flatness is defined as the difference between the maximum and the minimum values of on-resistance as measured over
the specified analog signal ranges.
Note 5: Leakage parameters are 100% tested at T
A
(
MAX
), and guaranteed by correlation at +25°C.
Note 6: Off-Isolation = 20log
10
(V
COM
/ V
NO
), V
COM
= output, V
NO
= input to off switch.
Note 7: Between any two switches.
Note 8: Guaranteed by design.
