ADS1281

SBAS378D – AUGUST 2007 – REVISED JUNE 2010

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This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

ORDERING INFORMATION

For the most current package and ordering information, see the Package Option Addendum at the end of this

document, or visit the device product folder at ti.com.

ABSOLUTE MAXIMUM RATINGS

(1)

Over operating free-air temperature range, unless otherwise noted.

ADS1281

UNIT

AVDD to AVSS

–0.3 to +5.5

V

AVSS to DGND

–2.8 to +0.3

V

DVDD to DGND

–0.3 to +3.9

V

Input current

100, momentary

mA

Input current

10, continuous

mA

Analog input voltage

AVSS – 0.3 to AVDD + 0.3

V

Digital input voltage to DGND

–0.3 to DVDD + 0.3

V

Maximum junction temperature

+150

°C

Operating temperature range

–40 to +125

°C

Storage temperature range

–60 to +150

°C

(1)

Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may

degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond

those specified is not implied.

2

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