Datasheet

MAX4706/MAX4707
Low-Voltage, 2Ω, SPST,
CMOS Analog Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V+ = 2.7V to 3.6V, V
IH
= 2.0V, V
IL
= 0.4V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
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.
(All voltages referenced to ground.)
V+, IN .......................................................................-0.3V to +6V
COM, NO, NC (Note 1).................................-0.3V to (V+ + 0.3V)
Continuous Current (IN, V+, GND) ...................................
±30mA
Continuous Current COM, NO, NC.................................±160mA
Peak Current COM, NO, NC
(pulsed at 1ms, 10% duty cycle) ................................±300mA
Continuous Power Dissipation (T
A
= +70ºC)
5-Pin SC70 (derate 3.1mW/ºC above +70ºC)..............247mW
6-Pin SC70 (derate 3.1mW/ºC above +70ºC)..............245mW
6-Pin µDFN (derate 2.1mW/ºC above +70°C)...........167.7mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Junction Temperature......................................................+150°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ANALOG SWITCH
Analog Signal Range
V
COM
,
V
NO
,
V
NC
0V+V
T
A
= +25°C
2.0
3.0
On-Resistance R
ON
V+ = 2.7V, I
COM
= 10mA,
V
NO
or V
NC
= 0V to V+
T
A
= T
MIN
to T
MAX
3.5
Ω
T
A
= +25°C
0.6 0.85
On-Resistance Flatness
(Note 3)
R
FLAT
(
ON
)
V+ = 2.7V, I
COM
= 10mA,
V
NO
or V
NC
= 0V to V+
T
A
= T
MIN
to T
MAX
0.97
Ω
T
A
= +25°C -1
0.1
+1
NO, NC Off-Leakage
Current
I
NO(OFF),
I
NC
(
OFF
)
V+ = 3.3V, V
COM
= 1V, 3V;
V
NO
or V
NC
= 3V, 1V
T
A
= T
MIN
to T
MAX
-2 +2
nA
T
A
= +25°C -1
0.1
+1
COM On-Leakage Current I
COM
(
ON
)
V+ = 3.3V, V
COM
= 1V or 3V;
V
NO
or V
NC
= 1V, 3V, or floating
T
A
= T
MIN
to T
MAX
-2 +2
nA
T
A
= +25°C -1
0.1
+1
COM Off-Leakage Current
I
COM
(
OFF
)
V+ = 3.3V, V
COM
= 1V or 3V;
V
NO
or V
NC
= 3V, 1V
T
A
= T
MIN
to T
MAX
-2 +2
nA
DIGITAL INPUTS
Input Logic High V
IH
2.0
V
Input Logic Low V
IL
0.4 V
Input Current I
IN
V
IN
= 0V or V+ -1
0.05
+1 µA
DYNAMIC
T
A
= +25°C 12 20
Turn-On Time (Note 4) t
ON
V
COM
= 2V, R
L
= 300Ω,
C
L
= 35pF, Figure 2
T
A
= T
MIN
to T
MAX
20
ns
T
A
= +25°C 8 15
Turn-Off Time (Note 4) t
OFF
V
COM
= 2V, R
L
= 300Ω,
C
L
= 35pF, Figure 2
T
A
= T
MIN
to T
MAX
15
ns
Charge Injection Q V
GEN
= 0V, R
GEN
= 0, C
L
= 1.0nF, Figure 3 5 pC
NO, NC Off-Capacitance
C
NO(OFF)
,
C
NC
(
OFF
)
V
NO
, V
NC
= GND, f = 1MHz, Figure 5 17 pF
Switch On-Capacitance C
ON
V
COM
= V
NO/NC
, f = 1MHz, Figure 5 35 pF
Note 1: Signals on NO, NC, COM, or IN exceeding V+ or GND are clamped by internal diodes. Limit forward-diode current to maxi-
mum current rating.