LM129B(1985) データシートの表示（PDF） - Linear Technology
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LM129B Datasheet PDF : 4 Pages
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LM129/LM329
ABSOLUTE AXI U RATI GS (Note 1)
Operating Temperature Range
LM129 (OBSOLETE) ................... –55°C to 125°C
LM329 ..................................................... 0°C to 70°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
Reverse Breakdown Current ................................. 30mA
Forward Current ..................................................... 2mA
UW U
PACKAGE/ORDER I FOR ATIO
BOTTOM VIEW
ORDER PART
NUMBER
LM129AH LM329AH
LM129BH LM329BH
H PACKAGE
2-LEAD TO-46 METAL CAN
LM129CH LM329CH
LM329DH
TJMAX = 150°C,
θJA = 440°C/W, θJC = 80°C/W
OBSOLETE PACKAGE
Consider the Z Package for Alternate Source
Consult LTC Marketing for availability of LM329AZ,LM329CZ and LM329DZ
BOTTOM VIEW
Z PACKAGE
3-LEAD PLASTIC TO-92
TJMAX = 150°C, θJA = 160°C/W
ORDER PART
NUMBER
LM329AZ
LM329BZ
LM329CZ
LM329DZ
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 2)
SYMBOL
VZ
∆VZ
∆IR
∆VZ
∆Temp
PARAMETER
Reverse Breakdown Voltage
Reverse Breakdown Voltage
Change with Current
Temperature Coefficient
rZ
en
∆VZ
∆Time
Change in Temperature
Coefficient
Dynamic Impedance
RMS Noise
Long Term Stability
CONDITIONS
TA = 25°C, 0.6mA ≤ IR ≤ 15mA
TA = 25°C, 0.6mA ≤ IR ≤ 15mA
1mA ≤ IR ≤ 15mA
IR = 1mA,
LM129A/LM329A
LM129A/LM329B
LM129A/LM329C
LM329D
LM129A/
LM129B/LM129C
MIN TYP MAX
6.7 6.9
7.2
9
14
q
12
LM329A/LM329B/
LM329C/LM329D
MIN TYP MAX
6.6
6.9 7.25
9
20
12
UNITS
V
mV
mV
q
6
10
q
15
20
q
30
50
q
6
10 ppm/°C
15
20 ppm/°C
30
50 ppm/°C
50
100 ppm/°C
1mA ≤ IR ≤ 15mA
q
TA =25°C, IR = 1mA
1mA ≤ IR ≤ 15mA
q
TA =25°C, 10Hz ≤ f ≤ 10kHz
TA = 45°C ±0.1°C, IR = 1mA ±0.3%
1
0.6
1
0.8
7
20
20
1
ppm/°C
0.8
2
Ω
1
Ω
7
100
µV
20
ppm/kHr
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: To determine the junction temperature as a function of the
ambient temperature, see θJA for each package.
2
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