LT1029A_15 Datasheet, PDF (2/4 Pages) Linear Technology – 5V Bandgap Reference

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) ....– 55°C to 125°C
Storage Temperature ............................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
UW U
PACKAGE/ORDER I FOR ATIO
BOTTOM VIEW
+
ADJ
–
H PACKAGE
TO-46 METAL CAN
T_JMAX = 150°C, θ_JA = 440°C/W, θ_JC = 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 + –
Z PACKAGE
TO-92 PLASTIC
T_JMAX = 100°C, θ_JA = 160°C/W
ORDER PART
NUMBER
LT1029ACZ
LT1029CZ
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are T_A = 25°C.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Reverse Breakdown Voltage
I_R = 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 ≤ I_R ≤ 10mA
2
5
mV
●
3
8
mV
Reverse Dynamic Impedance
I_R = 1mA
0.2
0.6
Ω
●
0.3
1.0
Ω
Temperature Stability
I_R = 1mA
LT1029AC
●
LT1029C
●
LT1029AM
●
LT1029M
●
3
7
mV
5
12
mV
7
18
mV
10
36
mV
Equivalent Temperature Drift
Long Term Stability
LT1029AM/LT1029AC
●
LT1029C
●
LT1029M
●
8
20
12
34
15
40
ppm/°C
ppm/°C
ppm/°C
20
ppm/kHr
Trim Range
±3
+ 5, – 13
%
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
1029afa
2