LM329 Ver la hoja de datos (PDF) - Linear Technology
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LM329 Datasheet PDF : 8 Pages
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LM129/LM329
Electrical Characteristics The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 2)
SYMBOL PARAMETER
CONDITIONS
LM129A/
LM129B/LM129C
MIN TYP MAX
LM329A/LM329B/
LM329C/LM329D
MIN TYP MAX
UNITS
VZ
∆VZ
∆IR
∆VZ
∆Temp
Reverse-Breakdown Voltage
Reverse-Breakdown Voltage
Change with Current
Temperature Coefficient
TA = 25°C, 0.6mA ≤ IR ≤ 15mA
TA = 25°C, 0.6mA ≤ IR ≤ 15mA
1mA ≤ IR ≤ 15mA
IR = 1mA,
LM129A/LM329A
LM129B/LM329B
LM129C/LM329C
LM329D
6.7 6.9 7.2 6.6 6.9 7.25
V
9
14
l
12
9
20
mV
12
mV
l
6
10
l
15 20
l
30 50
l
6
10 ppm/°C
15 20 ppm/°C
30 50 ppm/°C
50 100 ppm/°C
rZ
en
∆VZ
∆Time
Change in Temperature
Coefficient
Dynamic Impedance
RMS Noise
Long-Term Stability
1mA ≤ IR ≤ 15mA
l
TA = 25°C, IR = 1mA
1mA ≤ IR ≤ 15mA
l
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: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: To determine the junction temperature as a function of the ambient
temperature, see θJA for each package.
For more information www.linear.com/LM329
129329fd
3
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