LT1431 Просмотр технического описания (PDF) - Linear Technology
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LT1431 Datasheet PDF : 14 Pages
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Schematic Diagram
Q5 Q7
Q13
Q17
R1
R2
35k
35k
4X 3X
Q1
Q2
Q3
Q11
Q10
LT1431
V+
3
8
REF
4
RTOP
7
RMID
5
GND-SENSE
Q4
R3
5k
R4
R5
5k
5k
Q12
Q6
2X
R6
8.5k
R7
2.5k
R9
Q8
2.5k
10X
R8
600Ω
C1
Q9
Q14
22pF R12
1k
COMP
2
5X
R15
R17
5k
1.5k
R11
11k
C2
65pF
R13
6.5k
C4
1pF
Q15
Q16
R10
340Ω
Q18 Q19
R16
11Ω
R21
R14
100k
11Ω
COLLECTOR
C3
1
6pF
Q20
2X
Q22
45X
R20
5k
Q21
2.5X
R18
50k
R19
3.6Ω
6
GND-FORCE
LT1431 SD01
Package Description
J8 Package
8-Lead CERDIP (Narrow .300 Inch, Hermetic)
(Reference LTC DWG # 05-08-1110)
.300 BSC
(7.62 BSC)
CORNER LEADS OPTION
(4 PLCS)
.008 – .018
(0.203 – 0.457)
.023 – .045
(0.584 – 1.143)
HALF LEAD
OPTION
0° – 15° .045 – .068
(1.143 – 1.650)
FULL LEAD
OPTION
NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE
OR TIN PLATE LEADS
.045 – .065
(1.143 – 1.651)
.014 – .026
(0.360 – 0.660)
.200
(5.080)
MAX
.005
(0.127)
MIN
.015 – .060
(0.381 – 1.524)
.025
(0.635)
RAD TYP
.100
(2.54)
BSC
.125
3.175
MIN
.405
(10.287)
MAX
8
7
6
5
.220 – .310
(5.588 – 7.874)
1
2
3
4
J8 0801
1431fd
11
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