ADR291/ADR292
Rev. F | Page 6 of 20
ABSOLUTE MAXIMUM RATINGS
Remove power before inserting or removing units from their
sockets.
Table 8.
Parameter Rating
Supply Voltage 18 V
Output Short-Circuit Duration to GND Indefinite
Storage Temperature Range
T, R, RU Packages −65°C to +150°C
Operating Temperature Range
ADR291/ADR292 −40°C to +125°C
Junction Temperature Range
T, R, RU Packages −65°C to +125°C
Lead Temperature (Soldering, 60 sec) 300°C
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.
Table 9. Package Types
Package Type θ
JA
1
θ
JC
Unit
8-Lead SOIC (R) 158 43 °C/W
8-Lead TSSOP (RU) 240 43 °C/W
3-Lead TO-92 (T) 160 – °C/W
1
θ
JA
is specified for worst-case conditions. For example, θ
JA
is specified for a
device in socket testing. In practice, θ
JA
is specified for a device soldered in
the circuit board.
Table 10. Other XFET Products
Part Number
Nominal Output
Voltage (V)
Package Type
ADR420 2.048 8-Lead MSOP/SOIC
ADR421 2.50 8-Lead MSOP/SOIC
ADR423 3.0 8-Lead MSOP/SOIC
ADR425 5.0 8-Lead MSOP/SOIC
ESD CAUTION