MAX378/MAX379
High-Voltage, Fault-Protected
Analog Multiplexers
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V+ = +15V, V- = -15V; VAH(Logic Level High) = +2.4V, VAL(Logic Level Low) = +0.8V, 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 between Supply Pins..............................................+44V
V+ to Ground...................................................................+22V
V- to Ground......................................................................-22V
Digital Input Overvoltage:
V+......................................................................+4V
V-........................................................................-4V
Analog Input with Multiplexer Power On..............................±65V
Recommended V+.....................................+15V
Power Supplies V-.......................................-15V
Analog Input with Multiplexer Power Off..............................±80V
Continuous Current, IN or OUT...........................................20mA
Peak Current, IN or OUT
(Pulsed at 1ms, 10% duty cycle max) ............................40mA
Power Dissipation (Note 1) (CERDIP)................................1.28W
Operating Temperature Range:
MAX378/379C.....................................................0°C to +70°C
MAX378/379E..................................................-40°C to +85°C
MAX378/379M ...............................................-55°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
(Note 4)
VIN= ±60V, V
OUT
= ±10V
(Notes 3, 4)
(Note 2)
MAX379 only
(Note 6)
VA= 5V or 0V (Note 5)
V
OUT
= 0V, VIN= ±60V
(Notes 3, 4)
(Note 4)
µA-1.0 1.0I
A
Input Leakage Current
(High or Low)
V2.4V
AH
Input High Threshold
-100 100
kΩ
3.0 4.0
V0.8V
AL
Input Low Threshold
µA25I
IN(OFF)
Input Leakage Current
(with Overvoltage)
µA10
V-15 +15V
AN
Analog Signal Range
nA-50 50I
DIFF
Differential OFF Output
Leakage Current
nA20
I
OUT(OFF)
Output Leakage Current
(with Input Overvoltage)
VEN, V
A
{
{}
Note 1: Derate 12.8mW/°C above TA= +75°C
V
OUT
= ±10V, IIN= 100µA
VAL= 0.8V, VAH= 2.4V
2.0 3.0
r
DS(ON)
ON Resistance
Full
+25°C
Full
Full
Full
+25°C
Full
+25°C
-1.0 1.0
2.4
-100 100
3.0 4.0
0.8
40
20
-15 +15
-50 50
20
2.0 3.5
nA
-50 50
VIN= ±10V, V
OUT
= 10V
V
EN
= 0.8V (Note 6)
-0.5 0.03 0.5
I
IN(OFF)
OFF Input Leakage Current
+25°C
-50 50
-1.0 0.03 1.0
nA-200 200
V
OUT
= ±10V, VIN= 10V
VEN= 0.8V MAX378
(Note 6) MAX379
-1.0 0.1 1.0
I
OUT(OFF)
OFF Output Leakage Current
+25°C
-200 200
-2.0 0.1 2.0
nA-600 600
V
IN(ALL)
= V
OUT
= ±10V
VAH= VEN= 2.4V MAX378
VAL= 0.8V (Note 5) MAX379
-10 0.1 10
I
OUT(ON)
ON Channel Leakage Current
+25°C
-600 600
-20 0.1 20
-300 300 -300 300
VIN= ±75V, VEN= V
OUT
= 0V
A0= A1= A2= 0V or 5V
µA10I
IN(OFF)
Input Leakage Current
(with Power Supplies Off)
+25°C 20
MIN TYP MAX MIN TYP MAX
CONDITIONS UNITS
-55°C to +125°C
SYMBOLPARAMETER TEMP
0°C to +70°C
and
-40°C to +85°C
STATIC
FAULT
CONTROL
±
±
Full
Full
Full
Full
Full
Full
Full