Datasheet
AD7890
Rev. C | Page 6 of 28
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C, unless otherwise noted.
Parameter Rating
V
DD
to AGND −0.3 V to +7 V
V
DD
to DGND −0.3 V to +7 V
Analog Input Voltage to AGND
AD7890-10, AD7890-4 ±17 V
AD7890-2 −5 V, +10 V
Reference Input Voltage to AGND −0.3 V to V
DD
+ 0.3 V
Digital Input Voltage to DGND −0.3 V to V
DD
+ 0.3 V
Digital Output Voltage to DGND −0.3 V to V
DD
+ 0.3 V
Operating Temperature Range
Commercial (A, B Versions) −40°C to +85°C
Extended (S Version) −55°C to +125°C
Storage Temperature Range −65°C to +150°C
Junction Temperature
150°C
PDIP Package, Power Dissipation 450 mW
θ
JA
Thermal Impedance
105°C/W
Lead Temperature (Soldering, 10 sec)
260°C
CERDIP Package, Power Dissipation 450 mW
θ
JA
Thermal Impedance 70°C/W
Lead Temperature (Soldering, 10 sec)
300°C
SOIC_W Package, Power Dissipation 450 mW
θ
JA
Thermal Impedance 75°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec)
215°C
Infrared (15 sec)
220°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