LT138A/LT339A
LM138/LM338
ABSOLUTE MAXIMUM RATINGS
Power Dissipation .............................. Internally Limited
Input-to-Output Voltage Differential ........................ 35V
Operating Junction Temperature Range
LT138A/LM138 ................................ – 55°C to 150°C
LT338A/LM338 ..................................... 0°C to 125°C
(Note 1)
Storage Temperature Range.................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ..................300°C
PRECONDITIONING
100% Thermal Limit Burn-In
PIN CONFIGURATION
BOTTOM VIEW
V
IN
2
CASE
IS OUTPUT
1
ADJ (GND*)
K PACKAGE
2-LEAD TO-3 METAL CAN
T
JMAX
= 150°C,
θ
JA
= 35°C/W,
θ
JA
= 1°C/W (LT138A/LT138)
T
JMAX
= 125°C,
θ
JA
= 35°C/W,
θ
JA
= 1°C/W (LT338A/LT338)
FRONT VIEW
3
2
1
P PACKAGE
3-LEAD PLASTIC TO-3P
T
JMAX
= 125°C,
θ
JA
= 45°C/W
V
IN
V
OUT
ADJ
OBSOLETE PACKAGE
ORDER INFORMATION
LEAD FREE FINISH
LM338P#PBF
LEAD BASED FINISH
LM338P
TAPE AND REEL
LM338P#TRPBF
TAPE AND REEL
LM338P#TR
PART MARKING
LM338P
PART MARKING
LM338P
PACKAGE DESCRIPTION
3-Lead Plastic TO-3P
PACKAGE DESCRIPTION
3-Lead Plastic TO-3P
TEMPERATURE RANGE
0°C to 125°C
TEMPERATURE RANGE
0°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
For more information on lead free part marking, go to:
For more information on tape and reel specifications, go to:
138afc
2
LINER [ LINEAR TECHNOLOGY ]
