MAX378 datasheet(2/12 Pages) MAXIM

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High-Voltage, Fault-Protected

Analog Multiplexers

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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, VOUT = ±10V

(Notes 3, 4)

(Note 2)

MAX379 only

(Note 6)

VA = 5V or 0V (Note 5)

VOUT = 0V, VIN = ±60V

(Notes 3, 4)

(Note 4)

µA

-1.0

1.0

Input Leakage Current

(High or Low)

2.4

VAH

Input High Threshold

-100

100

Ω

3.0

4.0

0.8

VAL

Input Low Threshold

µA

IIN(OFF)

Input Leakage Current

(with Overvoltage)

µA

-15

+15

VAN

Analog Signal Range

-50

IDIFF

Differential OFF Output

Leakage Current

IOUT(OFF)

Output Leakage Current

(with Input Overvoltage)

VEN, VA

{

{}

Note 1: Derate 12.8mW/°C above TA = +75°C

VOUT = ±10V, IIN = 100µA

VAL = 0.8V, VAH = 2.4V

2.0

3.0

rDS(ON)

ON Resistance

Full

+25°C

Full

+25°C

Full

+25°C

-1.0

1.0

2.4

-100

100

3.0

4.0

0.8

-15

+15

-50

2.0

3.5

-50

VIN = ±10V, VOUT =

10V

VEN = 0.8V (Note 6)

-0.5

0.03

0.5

IIN(OFF)

OFF Input Leakage Current

+25°C

-50

-1.0

0.03

1.0

-200

200

VOUT = ±10V, VIN =

10V

VEN = 0.8V

MAX378

(Note 6)

MAX379

-1.0

0.1

1.0

IOUT(OFF)

OFF Output Leakage Current

+25°C

-200

200

-2.0

0.1

2.0

-600

600

VIN(ALL) = VOUT = ±10V

VAH = VEN = 2.4V

MAX378

VAL = 0.8V (Note 5)

MAX379

-10

0.1

IOUT(ON)

ON Channel Leakage Current

+25°C

-600

600

-20

0.1

-300

300

-300

300

VIN = ±75V, VEN = VOUT = 0V

A0 = A1 = A2 = 0V or 5V

µA

IIN(OFF)

Input Leakage Current

(with Power Supplies Off)

+25°C

MIN TYP MAX

CONDITIONS

UNITS

-55°C to +125°C

SYMBOL

PARAMETER

TEMP

0°C to +70°C

and

-40°C to +85°C

STATIC

FAULT

CONTROL

Full

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