Datasheet

AD9432
Rev. F | Page 6 of 16
ABSOLUTE MAXIMUM RATINGS
THERMAL CHARACTERISTICS
Table 2.
Parameter Rating
V
DD
6 V
V
CC
6 V
Analog Inputs −0.5 V to V
CC
+ 0.5 V
Digital Inputs −0.5 V to V
DD
+ 0.5 V
VREFIN −0.5 V to V
CC
+ 0.5 V
Digital Output Current 20 mA
Operating Temperature Range −55°C to +125°C
Storage Temperature Range −65°C to +150°C
Maximum Junction Temperature 150°C
Maximum Case Temperature 150°C
Table 3 lists AD9432 thermal characteristics for simulated typical
performance in a 4-layer JEDEC board, horizontal orientation.
Table 3. Thermal Resistance
Package Type θ
JA
θ
JMA
θ
JC
Unit
52-Lead LQFP (ST-52)
No Airflow 50 °C/W
52-Lead TQFP_EP (SV-52-2)
1
2 °C/W
No Airflow 19.3 °C/W
1.0 m/s Airflow 16 °C/W
1
Bottom of package (soldered exposed pad).
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
EXPLANATION OF TEST LEVELS
I 100% production tested.
II 100% production tested at 25°C and sample tested at
specified temperatures.
III Sample tested only.
IV Parameter is guaranteed by design and characterization
testing.
V Parameter is a typical value only.
VI 100% production tested at 25°C; guaranteed by design and
characterization testing for industrial temperature range.