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MAX14850

Six-Channel Digital Isolator

ELECTRICAL CHARACTERISTICS (continued)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

ISOLATION CHARACTERISTICS

Isolation Voltage

t = 60s (Note 5)

600

Working Isolation

Voltage

expectancy (Figure 4)

200

ESD Protection

All pins

±2.5

kV

LOGIC INPUTS AND OUTPUTS

Input Threshold Voltage

I/OA1, I/OA2, relative to GNDA

0.5

0.7

V

Input Logic-High Voltage

INA1, INA2, relative to GNDA

V

INB1, INB2, relative to GNDB

I/OA1, I/OA2, relative to GNDA

0.7

I/OB1, I/OB2, relative to GNDB

Input Logic-Low Voltage

INA1, INA2, relative to GNDA

0.8

V

INB1, INB2, relative to GNDB

0.8

I/OA1, I/OA2, relative to GNDA

0.5

I/OB1, I/OB2, relative to GNDB

Output Logic-High

Voltage

OUTA1, OUTA2, relative to GNDA,

source current = 4mA

V

OUTB1, OUTB2, relative to GNDB,

source current = 4mA

Output Logic-Low

Voltage

OUTA1, OUTA2, relative to GNDA,

sink current = 4mA

0.8

V

OUTB1, OUTB2, relative to GNDB,

sink current = 4mA

0.8

I/OA1, I/OA2, relative to GNDA,

sink current = 10mA

0.6

0.9

I/OA1, I/OA2, relative to GNDA,

sink current = 0.5mA

0.6

0.85

I/OB1, I/OB2, relative to GNDB,

sink current = 30mA

0.4

Input/Output Logic-Low

Threshold Difference

D

I/OA1, I/OA2 (Note 6)

50

mV

Input Capacitance

INA1, INA2, INB1, INB2, f = 1MHz

2

pF

DYNAMIC SWITCHING CHARACTERISTICS

Common-Mode

Transient Immunity

1.5

kV/Fs