Datasheet

AD7142
Rev. A | Page 8 of 72
ABSOLUTE MAXIMUM RATINGS
Table 6.
Parameter Rating
AV
CC
to AGND, DV
CC
to DGND −0.3 V to +3.6 V
Analog Input Voltage to AGND −0.3 V to AV
CC
+ 0.3 V
Digital Input Voltage to DGND −0.3 V to V
DRIVE
+ 0.3 V
Digital Output Voltage to DGND −0.3 V to V
DRIVE
+ 0.3 V
Input Current to Any Pin Except
Supplies
1
10 mA
ESD Rating (Human Body Model) 2.5 kV
Operating Temperature Range −40°C to +150°C
Storage Temperature Range −65°C to +150°C
Junction Temperature 150°C
LFCSP_VQ
Power Dissipation 450 mW
θ
JA
Thermal Impedance 135.7°C/W
IR Reflow Peak Temperature 260°C (±0.5°C)
Lead Temperature (Soldering 10 sec) 300°C
1
Transient currents of up to 100 mA do not cause SCR latch-up.
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.
200µA I
OL
200µA I
OH
1.6V
TO OUTPUT
PIN
C
L
50pF
05702-004
Figure 5. Load Circuit for Digital Output Timing Specifications
ESD CAUTION