Data Sheet

AD7402

Rev. A | Page 7 of 20

ABSOLUTE MAXIMUM RATINGS

their respective ground.

Table 7.

Parameter

Rating

VDD1 to GND1

−0.3 V to +6.5 V

VDD2 to GND2

−0.3 V to +6.5 V

Analog Input Voltage to GND1

Output Voltage to GND2

±10 mA

Operating Temperature Range

−40°C to +105°C

Storage Temperature Range

−65°C to +150°C

Junction Temperature

150°C

Pb-Free Temperature, Soldering

Reflow

260°C

ESD

2 kV

±1250 V

± 4000 V

1

Transient currents of up to 100 mA do not cause silicon controlled rectifier

(SCR) to latch up.

2

3

ESDA/JEDEC JS-001-2011; RC network: 1.5 kΩ, 100 pF; Class: 3A.

Stresses at or above those listed under Absolute Maximum

Ratings may cause permanent damage to the product. This is a

stress rating only; functional operation of the product at these

or any other conditions above those indicated in the operational

section of this specification is not implied. Operation beyond

the maximum operating conditions for extended periods may

affect product reliability.

Parameter

Max

Unit

Constraint

AC Voltage

Bipolar Waveform

1250

20-year minimum

lifetime (VDE

approved working

voltage)

Unipolar Waveform

1250

20-year minimum

lifetime

DC Voltage

1250

20-year minimum

lifetime

1

Refers to continuous voltage magnitude imposed across the isolation barrier.

ESD CAUTION