Data Sheet AD8005
Rev. B | Page 5 of 16
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter Rating
Supply Voltage 12.6 V
Internal Power Dissipation
1
PDIP Package (N-8) 1.3 Watts
SOIC_N (R-8) 0.75 Watts
SOT-23 Package (RJ-5) 0.5 Watts
Input Voltage (Common Mode) ±V
S
± 1 V
Differential Input Voltage ±3.5 V
Output Short Circuit Duration Observe Power Derating Curves
Storage Temperature Range –65°C to +125°C
Operating Temperature Range –40°C to +85°C
Lead Temperature Range
(Soldering 10 sec)
+300°C
1
See Table 4.
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
θ
JA
is specified for device in free air.
Table 4. Thermal Resistance
Package Type θ
JA
Unit
8-Lead PDIP Package 90 °C/W
8-Lead SOIC_N Package 155 °C/W
5-Lead SOT-23 Package 240 °C/W
MAXIMUM POWER DISSIPATION
The maximum power that can be safely dissipated by the AD8005
is limited by the associated rise in junction temperature. The
maximum safe junction temperature for plastic encapsulated
devices is determined by the glass transition temperature of the
plastic, approximately +150°C. Exceeding this limit temporarily
causes a shift in parametric performance due to a change in the
stresses exerted on the die by the package. Exceeding a junction
temperature of +175°C for an extended period can result in
device failure.
While the AD8005 is internally short circuit protected, this is
not sufficient to guarantee that the maximum junction temper-
ature (+150°C) is not exceeded under all conditions. To ensure
proper operation, it is necessary to observe the maximum
power derating curves shown in Figure 5.
Figure 5. Maximum Power Dissipation vs. Temperature
ESD CAUTION
–50–30–101030507090–40–200 20406080
MAXIMUM POWER DISSIPATION (W)
AMBIENT TEMPERATURE (°C)
T
J
= 150°C
2.0
1.5
1.0
0.5
0
8-LEAD PDIP PACKAGE
8-LEAD SOIC_N PACKAGES
5-LEAD SOT-23 PACKAGE
12146-005