Datasheet

MAX308/MAX309
Precision, 8-Channel/Dual 4-Channel,
High-Performance, CMOS Analog Multiplexers
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = +15V, V- = -15V, GND = 0V, V
AH
= +2.4V, V
AL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
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.
Voltage Referenced to V-
V+ ............................................................................-0.3V, 44V
GND .........................................................................-0.3V, 25V
Digital Inputs, NO, COM (Note 1)...........(V- - 2V) to (V+ + 2V) or
30mA, (whichever occurs first)
Continuous Current (any terminal) ......................................30mA
Peak Current, NO or COM
(pulsed at 1ms, 10% duty cycle max) ..........................100mA
Continuous Power Dissipation (T
A
= +70°C)
Plastic DIP (derate 10.53mW/°C above +70°C) ..........842mW
Narrow SO (derate 8.70mW/°C above +70°C) ............696mW
CERDIP (derate 10.00mW/°C above +70°C)...............800mW
TSSOP (derate 6.7mW/°C above +70°C) ....................457mW
Operating Temperature Ranges
MAX30_C_ _ .......................................................0°C to +70°C
MAX30_E_ _.....................................................-40°C to +85°C
MAX30_MJE ..................................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
V
COM
= ±10V,
V
NO
= ±10V,
sequence
each switch
on
V
NO
= +10V,
V
COM
= ±10V,
V
EN
= 0V
V
COM
= +10V,
V
NO
= ±10V,
V
EN
= 0V
I
NO
= -1.0mA,
V
COM
= ±10V
I
NO
= -1.0mA,
V
COM
= ±10V (Note 4)
V
NO
= ±10V,
V
COM
= +10V,
V
EN
= 0V
CONDITIONS
nA
-10 10
I
COM(ON)
COM-On Leakage Current
(Note 5)
-5 5
-0.75 0.02 0.75
-20 20
-10 10
-0.75 0.02 0.75
nA
-10 10
I
COM(OFF)
COM-Off Leakage Current
(Note 5)
-5 5
-0.75 0.02 0.75
-20 20
60 100
-10 10
-0.75 0.02 0.75
nA
-5.0 5.0
I
NO(OFF)
NO-Off Leakage Current
(Note 5)
-2.5 2.5
Ω
125
R
ON
On-Resistance
1.5 5
Ω
8
∆R
ON
On-Resistance Matching
Between Channels
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
Note 1: Signals on NO, COM, EN, A0, A1, or A2 exceeding V+ or V- are clamped by internal diodes. Limit forward current to
maximum current ratings.
V-15 15
V
NO
,
V
COM
Analog Signal Range
I
NO
= -1.0mA,
V
COM
= ±5V or 0V
1.8 7
Ω
10
R
FLAT
On-Resistance Flatness
(Note 3)
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
-0.5 0.01 0.5T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
MAX309
MAX308
MAX309
MAX308
C, E
M
C, E
M
C, E
M
C, E
M
C, E
M
SWITCH