Datasheet

2
LT1054
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W
A
W
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W
ARB
S
O
LU
T
EXI T
I
S
Supply Voltage (Note 1).......................................... 16V
Input Voltage
Pin 1 ................................................. 0V ≤ V
PIN1
≤ V
+
Pin 3 (S Package)............................. 0V ≤ V
PIN3
≤ V
+
Pin 7 ............................................. 0V ≤ V
PIN7
≤ V
REF
Pin 13 (S Package) ...................... 0V ≤ V
PIN13
≤ V
REF
Operating Temperature Range
LT1054C................................................. 0°C to 70°C
LT1054I ............................................. –40°C to 85°C
LT1054M ......................................... –55°C to 125°C
Junction Temperature Range (Note 2)
LT1054C.......................................................... 125°C
LT1054I ............................................................ 125°C
LT1054M ......................................................... 150°C
Storage Temperature Range
H, J8, N8 and S8 Packages................ –55°C to 150°C
S Package........................................ –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
WU
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PACKAGE
/
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RDER I FOR ATIO
ORDER PART
NUMBER
ORDER PART
NUMBER
LT1054CH
LT1054MH
T
JMAX
= 150°C, θ
JA
= 150°C, θ
JC
= 45°C/W
TOP VIEW
OSC
V
+
FB/SHDN
V
REF
V
OUT
GND
CAP
–
CASE
IS
V
OUT
CAP
+
8
7
6
5
3
2
1
4
H PACKAGE
8-LEAD TO-5 METAL CAN
T
JMAX
= XXX°C, θ
JA
= XXX°C/W
LT1054CS8
S8 PART
MARKING
1054
ORDER PART
NUMBER
LT1054CJ8
LT1054CN8
LT1054IN8
LT1054MJ8
1
2
3
4
5
6
7
8
TOP VIEW
S PACKAGE
16-LEAD PLASTIC SOL
16
15
14
13
12
11
10
9
NC
NC
FB/SHDN
CAP
+

GND
CAP
–

NC
NC
NC

NC
V
+

OSC
V
REF
V
OUT
NC
NC
T
JMAX
= 125°C, θ
JA
= 150°C/W
ORDER PART
NUMBER
LT1054CS
LT1054IS
1
2
3
4
8
7
6
5

TOP VIEW
FB/SHDN
CAP
+

GND
CAP
–
V
+

OSC
V
REF

V
OUT
N8 PACKAGE
8-LEAD PLASTIC DIP
J8 PACKAGE
8-LEAD CERAMIC DIP
T
JMAX
= 150°C, θ
JA
= 100°C/W (J8)
T
JMAX
= 125°C, θ
JA
= 130°C/W (N8)
1
2
3
4
8
7
6
5
TOP VIEW
V
+

OSC
V
REF

V
OUT
FB/SHDN
CAP
+

GND
CAP
–
S8 PACKAGE
8-LEAD PLASTIC SO
SEE REGULATION AND CAPACITOR SELECTION SECTIONS
IN THE APPLICATIONS INFORMATION FOR IMPORTANT
INFORMATION ON THE S8 DEVICE
(Note 6)
NOT RECOMMENDED
FOR NEW DESIGNS
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