
AD7148
Rev. A | Page 6 of 56
ABSOLUTE MAXIMUM RATINGS
Table 5.
Parameter
Rating
VCC to GND
0.3 V to +3.6 V
Analog Input Voltage to GND
0.3 V to VCC + 0.3 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
Input Current to Any Pin Except Supp
lies110 mA
ESD Rating (Human Body Model)
2.5 kV
Operating Temperature Range
40°C to +105°C
Storage Temperature Range
65°C to +150°C
Junction Temperature
150°C
LFCSP
Power Dissipation
450 mW
θJA 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.
200A
IOL
200A
IOH
1.6V
TO OUTPUT
PIN
CL
50pF
07
155
-0
03
Figure 3. Load Circuit for Digital Output Timing Specifications
ESD CAUTION