Datasheet

Data Sheet AD8476
Rev. B | Page 5 of 24
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter Rating
Supply Voltage ±10 V
Maximum Voltage at Any Input Pin
+V
S
+ 18 V
Minimum Voltage at Any Input Pin −V
S
– 18 V
Storage Temperature Range −65°C to +150°C
Specified Temperature Range −40°C to +125°C
Package Glass Transition Temperature (T
G
) 150°C
ESD (Human Body Model) 2500 V
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.
THERMAL RESISTANCE
The θ
JA
values in Table 3 assume a 4-layer JEDEC standard
board with zero airflow.
Table 3. Thermal Resistance
Package Type θ
JA
Unit
8-Lead MSOP 209.0 °C/W
16-Lead LFCSP, 3 mm × 3 mm
78.5
°C/W
MAXIMUM POWER DISSIPATION
The maximum safe power dissipation for the AD8476 is limited
by the associated rise in junction temperature (T
J
) on the die. At
approximately 150°C, which is the glass transition temperature,
the properties of the plastic change. Even temporarily exceeding
this temperature limit may change the stresses that the package
exerts on the die, permanently shifting the parametric performance
of the amplifiers. Exceeding a temperature of 150°C for an
extended period may result in a loss of functionality.
ESD CAUTION