MAX14850

Six-Channel Digital Isolator

2

Maxim Integrated

OUTA1, OUTA2 to GNDA ..................... -0.3V to (VCCA + 0.3V)

OUTB1, OUTB2 to GNDB ..................... -0.3V to (VCCB + 0.3V)

INB1, INB2, I/OA1, I/OA2 to GNDA ........................-0.3V to +6V

INA1, INA2, I/OB1, I/OB2 to GNDB ........................-0.3V to +6V

Short-Circuit Duration (OUTA_ to GNDA or

Continuous Current (I/OA_, I/OB_) Pin............................ Q50mA

SOIC (derate 13.3mW/NC above +70NC)..............1067mW

QSOP (derate 9.6mW/NC above +70NC)..............771.5mW

Operating Temperature Range........................ -40NC to +125NC

Junction Temperature .....................................................+150NC

Storage Temperature Range............................ -65NC to +150NC

Lead Temperature (soldering, 10s) ................................+300NC

Soldering Temperature (reflow) ......................................+260NC

Absolute Maximum Ratings

Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer

board. For detailed information on package thermal considerations, refer to

www.maximintegrated.com/thermal-tutorial.

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.

SOIC

QSOP

Package Thermal Characteristics

(Note 1)

Electrical Characteristics

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

DC CHARACTERISTICS

Supply Voltage

Relative to GNDA

3.0

5.5

V

Relative to GNDB

3.0

5.5

Supply Current

Unidirectional inputs

at DC or 2Mbps;

bidirectional inputs at DC

or switching at 2Mbps,

no load

7.2

11

mA

6.2

9.5

All inputs switching at

max data rate. No load.

(Note 3)

= +5V,

+5V

+25°C

15

22

+125°C

17

24

+3.3V,

+3.3V

+25°C

10

16

+125°C

11

18

Undervoltage-Lockout

Threshold

2

V

Undervoltage-Lockout

Hysteresis

0.1

V