
AD7298
Rev. B | Page 6 of 24
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
Rating
VDD to GND, GND1
0.3 V to +5 V
VDRIVE to GND, GND1
0.3 V to + 5 V
Analog Input Voltage to GND1
0.3 V to 3 V
Digital Input Voltage to GND
0.3 V to VDRIVE + 0.3 V
Digital Output Voltage to GND
0.3 V to VDRIVE + 0.3 V
VREF to GND1
0.3 V to +3 V
GND1 to GND
0.3 V to +0.3 V
Input Current to Any Pin Except Supplies
±10 mA
Operating Temperature Range
40°C to +125°C
Storage Temperature Range
65°C to +150°C
Junction Temperature
150°C
Pb-Free Temperature, Soldering
Reflow
260(+0)°C
ESD
3.5 kV
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
THERMAL RESISTANCE
Table 4. Thermal Resistance
Package Type
θJA
θJC
Unit
20-Lead LFCSP
52
6.5
°C/W