AD8422ARMZ-R7 datasheet(10/27 Pages) AD

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AD8422

Data Sheet

Rev. B | Page 10 of 27

ABSOLUTE MAXIMUM RATINGS

Table 4.

Parameter

Rating

Supply Voltage

±2.3 V to ±18 V

Output Short-Circuit Current Duration

Indefinite

Maximum Voltage at −IN or +IN1

−VS + 40 V

Minimum Voltage at −IN or +IN

+VS − 40 V

Maximum Voltage at REF

±VS ± 0.3 V

Temperature

Storage Range

−65°C to +150°C

Operating Range

−40°C to +125°C

Maximum Junction

150°C

For voltages beyond these limits, use input protection resistors. See the

Theory of Operation section for more information.

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.

THERMAL RESISTANCE

Thermal performance is directly linked to printed circuit board

(PCB) design and operating environment. Careful attention to

PCB thermal design is required.

θJA is the junction to ambient thermal resistance, and θJC is the

junction to case thermal resistance.

Table 5. Thermal Resistance

Package

θJA1

θJC

Unit

R-8

113

°C/W

RM-8

151

°C/W

CP-8-19

°C/W

θJA is specified for a device in free air using a 4-layer JEDEC PCB.

ELECTROSTATIC DISCHARGE (ESD) RATINGS

The following ESD information is provided for handling of ESD

sensitive devices in an ESD protected area only.

Human body model (HBM) per ESDA/JEDEC JS-001-2011.

Charged device model (CDM) per JESD22-C101.

Machine model (MM) per JESD22-A115. MM voltage values

are for characterization only.

ESD Ratings for AD8422

Table 6. AD8422, 8-Lead SOIC_N, 8-Lead MSOP, and 8-Lead

LFCSP

ESD Model

Withstand Threshold

Class

HBM

2.5 kV

CDM

1.25 kV

100 V

Not applicable

ESD CAUTION

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