LM129/LM329
elecTrical characTerisTics
SYMBOL
V
Z
∆V
Z
∆I
R
∆V
Z
∆Temp
PARAMETER
Reverse-Breakdown Voltage
Reverse-Breakdown Voltage
Change with Current
Temperature Coefficient
CONDITIONS
T
A
= 25°C, 0.6mA ≤ I
R
≤ 15mA
T
A
= 25°C, 0.6mA ≤ I
R
≤ 15mA
1mA ≤ I
R
≤ 15mA
I
R
= 1mA,
LM129A/LM329A
LM129B/LM329B
LM129C/LM329C
LM329D
1mA ≤ I
R
≤ 15mA
T
A
= 25°C, I
R
= 1mA
1mA ≤ I
R
≤ 15mA
T
A
= 25°C, 10Hz ≤ f ≤ 10kHz
T
A
= 45°C ±0.1°C, I
R
= 1mA ±0.3%
l
l
l
l
l
l
l
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Note 2)
LM129A/
LM129B/LM129C
MIN
TYP
MAX
6.7
6.9
9
12
6
15
30
7.2
14
LM329A/LM329B/
LM329C/LM329D
MIN
TYP
MAX
6.6
6.9
9
12
6
15
30
50
1
1
20
0.8
1
7
20
2
100
7.25
20
UNITS
V
mV
mV
ppm/°C
ppm/°C
ppm/°C
ppm/°C
ppm/°C
Ω
Ω
µV
ppm/kHr
10
20
50
10
20
50
100
Change in Temperature
Coefficient
r
Z
e
n
∆V
Z
∆Time
Dynamic Impedance
RMS Noise
Long-Term Stability
1
0.6
0.8
7
20
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
q
JA
for each package.
129329fd
For more information
3
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