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参数资料
| 型号： | LM129CH#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9 V, MBCY2 |
| 封装： | LEAD FREE, METAL CAN, TO-46, 2 PIN |
| 文件页数： | 3/6页 |
| 文件大小： | 95K |
| 代理商： | LM129CH#PBF |
LM129/LM329
3
129329fc
ELECTRICAL CHARACTERISTICS
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.
The
l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
LM129A/
LM129B/LM129C
LM329A/LM329B/
LM329C/LM329D
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
VZ
Reverse-Breakdown Voltage
TA = 25°C, 0.6mA ≤ IR ≤ 15mA
6.7
6.9
7.2
6.6
6.9
7.25
V
ΔVZ
ΔIR
Reverse-Breakdown Voltage
Change with Current
TA = 25°C, 0.6mA ≤ IR ≤ 15mA
1mA ≤ IR ≤ 15mA
l
9
12
14
9
12
20
mV
ΔVZ
ΔTemp
Temperature Coefcient
IR = 1mA,
LM129A/LM329A
LM129B/LM329B
LM129C/LM329C
LM329D
l
6
15
30
10
20
50
6
15
30
50
10
20
50
100
ppm/°C
Change in Temperature
Coefcient
1mA ≤ IR ≤ 15mA
l
1
ppm/°C
rZ
Dynamic Impedance
TA = 25°C, IR = 1mA
1mA ≤ IR ≤ 15mA
l
0.6
0.8
1
0.8
1
2Ω
Ω
en
RMS Noise
TA = 25°C, 10Hz ≤ f ≤ 10kHz
7
20
7
100
μV
ΔVZ
ΔTime
Long-Term Stability
TA = 45°C ±0.1°C, IR = 1mA ±0.3%
20
ppm/kHr
Note 2: To determine the junction temperature as a function of the ambient
temperature, see
θJA for each package.
TYPICAL PERFORMANCE CHARACTERISTICS
REVERSE VOLTAGE (V)
6.45
REVERSE
CURRENT
(mA)
100
10
1.0
0.1
0.01
6.55
6.65
6.75
6.85
129329 G01
.
6.95
7.05
TJ = 55°C
TJ = 125°C
TJ = 25°C
FREQUENCY (Hz)
10
100
1k
10k
100k
DYNAMIC
IMPEDANCE
(Ω)
100
10
1.0
0.1
129329 G02
TA = 25°C
TIME (μs)
VOL
TAGE
(V)
8
6
4
2
0
14
0
100
200
300
129329 G03
400
OUTPUT
INPUT
6.8k
VIN
VOUT
Reverse Characteristics
Dynamic Impedance
Response Time
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