Datasheet

13
LT1241 Series
U
SA
O
PP
L
IC
AT
ITY
P
I
CA
L
+
+
+
LT1241 • TA04
R
T
C
T
FB
COMP
R
T
/C
T
V
REF
V
IN
R
S
I
SENSE
2
2.5V
2R
R
1V
1.5V
BLANKING
1mA
5.6V
OSCILLATOR
R
S
18V
7
V
CC
UV
LOCKOUT
5
GND
6
OUTPUT
5V REF
MAIN BIAS
REFERENCE PULL-DOWN
OUTPUT
PULL-DOWN
REFERENCE ENABLE
T
1
8
3
4
Slope Compensation at I
SENSE
Pin
U
PACKAGE
D
E
SC
R
I
PTI
O
J8 0694
0.014 – 0.026
(0.360 – 0.660)
0.200
(5.080)
MAX
0.015 – 0.060
(0.381 – 1.524)
0.125
3.175
MIN
0.100 ± 0.010
(2.540 ± 0.254)
0.300 BSC
(0.762 BSC)
0.008 – 0.018
(0.203 – 0.457)
0° – 15°
0.385 ± 0.025
(9.779 ± 0.635)
0.005
(0.127)
MIN
0.405
(10.287)
MAX
0.220 – 0.310
(5.588 – 7.874)
12
3
4
87
65
0.025
(0.635)
RAD TYP
0.045 – 0.068
(1.143 – 1.727)
FULL LEAD
OPTION
0.023 – 0.045
(0.584 – 1.143)
HALF LEAD
OPTION
CORNER LEADS OPTION 
(4 PLCS)
0.045 – 0.068
(1.143 – 1.727)
NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE OR TIN PLATE LEADS.
J8 Package
8-Lead CERDIP (Narrow 0.300, Hermetic)
(LTC DWG # 05-08-1110)
Dimensions in inches (millimeters) unless otherwise noted.