Datasheet

AD7191
Rev. A | Page 7 of 20
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C, unless otherwise noted.
Table 3.
Parameter Rating
AV
DD
to AGND
−0.3 V to +6.5 V
DV
DD
to DGND
−0.3 V to +6.5 V
AGND to DGND −0.3 V to +0.3 V
Analog Input Voltage to AGND
−0.3 V to AV
DD
+ 0.3 V
Reference Input Voltage to AGND
−0.3 V to AV
DD
+ 0.3 V
Digital Input Voltage to DGND
−0.3 V to DV
DD
+ 0.3 V
Digital Output Voltage to DGND
−0.3 V to DV
DD
+ 0.3 V
AIN/Digital Input Current 10 mA
Operating Temperature Range
−40°C to +105°C
Storage Temperature Range
−65°C to +150°C
Maximum Junction Temperature 150°C
TSSOP
θ
JA
Thermal Impedance 128°C/W
θ
JC
Thermal Impedance 42°C/W
Lead Temperature, Soldering
Reflow 260°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION