Datasheet

MAX4647/MAX4648
25Ω SPST Analog Switches in SOT23-6
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Dual ±15V Supplies
(V+ = +15V, V- = -15V, 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.)
(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+ ...........................................................................-0.3V, +44.0V
V- ............................................................................-44.0V, +0.3V
V+ to V-................................................................-0.3V to +44.0V
All Other Pins (Note 1)...............................V- - 0.3V to V+ + 0.3V
Continuous Current into Any Terminal..............................±60mA
Peak Current into Any Terminal
(pulsed at 1ms, 10% duty cycle)...............................±100mA
Continuous Power Dissipation (T
A
= +70°C)
6-Pin SOT23 (derate 8.7mW/°C above +70°C)...........696mW
Operating Temperature Ranges
MAX464_EUT..................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS T
A
MIN
TYP
MAX
UNITS
ANALOG SWITCH
Analog Signal Range
V
NO
,V
NC
,
V
COM
V- V+ V
+25°C1825
On-Resistance R
ON
I
COM
= 10mA; V
NO
or V
NC
= ±10V
T
MIN
to T
MAX
30
Ω
+25°C 0.8 2
On-Resistance
Flatness (Note 4)
R
FLAT
(
ON
)
I
COM
= 10mA; V
NO
or V
NC
= +5V, 0, -5V
T
MIN
to T
MAX
3
Ω
+25°C-1
0.01
1
NO or NC Off-Leakage
Current
I
NO
(
OFF
)
or
I
NC
(
OFF
)
V
NO
or V
NC
= +14V, -14V;
V
COM
= -14V, +14V
T
MIN
to T
MAX
-10
10
nA
+25°C-1
0.01
1
COM Off-Leakage
Current
I
COM
(
OFF
)
V
COM
= -14V, +14V;
V
NO
or V
NC
= +14V, -14V
T
MIN
to T
MAX
-10
10
nA
+25°C-2 2
COM On-Leakage
Current
I
COM
(
ON
)
V
COM
= +14V, -14V;
V
NO
or V
NC
= +14V, -14V or
floating
T
MIN
to T
MAX
-20
20
nA
LOGIC INPUT
Input Logic High V
IH
T
MIN
to T
MAX
2.4
V
Input Logic Low V
IL
T
MIN
to T
MAX
0.8 V
Input Leakage Current
I
IN
V
IN
= 0 or +5V T
MIN
to T
MAX
-1 1 µA
DYNAMIC CHARACTERISTICS
+25°C68
100
Turn-On Time t
ON
V
NO
or V
NC
= ±10V; R
L
= 300Ω;
C
L
= 35pF; Figure 2
T
MIN
to T
MAX
125
ns
+25°C62
100
Turn-Off Time t
OFF
V
NO
or V
NC
= ±10V; R
L
=300Ω;
C
L
= 35pF; Figure 2
T
MIN
to T
MAX
125
ns
Charge Injection Q
COM
= 0; R
S
= 0; C
L
= 1nF;
Figure 3
+25°C4pC
Note 1: Signals on NO, NC, COM, or IN exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to
maximum current rating.