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LT1029_15 Datasheet, PDF (2/4 Pages) Linear Technology – 5V Bandgap Reference | |||
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LT1029/LT1029A
ABSOLUTE AXI U RATI GS (Note 1)
Reverse Current .................................................... 15mA
Forward Current ................................................... 10mA
Operating Temperature Range
LT1029C/LT1029AC ............................... 0°C to 70°C
LT1029M/LT1029AM (OBSOLETE) ....â 55°C to 125°C
Storage Temperature ............................ â 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
UW U
PACKAGE/ORDER I FOR ATIO
BOTTOM VIEW
+
ADJ
â
H PACKAGE
TO-46 METAL CAN
TJMAX = 150°C, θJA = 440°C/W, θJC = 80°C/W
ORDER PART
NUMBER
LT1029AMH
LT1029MH
LT1029ACH
LT1029CH
OBSOLETE PACKAGE
Consider the Z Package as an Alternate Source
Consult LTC Marketing for parts specified with wider operating temperature ranges.
BOTTOM VIEW
ADJ + â
Z PACKAGE
TO-92 PLASTIC
TJMAX = 100°C, θJA = 160°C/W
ORDER PART
NUMBER
LT1029ACZ
LT1029CZ
ELECTRICAL CHARACTERISTICS The â denotes the specifications which apply over the full operating
temperature range, otherwise specifications are TA = 25°C.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Reverse Breakdown Voltage
IR = 1mA LT1029AM/LT1029AC
LT1029M/LT1029C
4.99
5.00
5.01
V
4.95
5.00
5.05
V
Reverse Breakdown Change with Current
700µA ⤠IR ⤠10mA
2
5
mV
â
3
8
mV
Reverse Dynamic Impedance
IR = 1mA
0.2
0.6
â¦
â
0.3
1.0
â¦
Temperature Stability
IR = 1mA
LT1029AC
â
LT1029C
â
LT1029AM
â
LT1029M
â
3
7
mV
5
12
mV
7
18
mV
10
36
mV
Equivalent Temperature Drift
Long Term Stability
LT1029AM/LT1029AC
â
LT1029C
â
LT1029M
â
8
20
12
34
15
40
ppm/°C
ppm/°C
ppm/°C
20
ppm/kHr
Trim Range
±3
+ 5, â 13
%
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
1029afa
2
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