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参数资料
| 型号： | SPX1431N/TR |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.49 V, PBCY3 |
| 封装： | TO-92, 3 PIN |
| 文件页数： | 8/12页 |
| 文件大小： | 717K |
| 代理商： | SPX1431N/TR |
Mar3-07
SPX43 Precision Adjustable Shunt Regulator
2007 Sipex Corporation
-60
-30
0
30
60
90
120
0.150
0.125
0.100
0.075
0.050
0.025
0.0
TAFree Air Temperature
Z
KA
Dynamic
Impedance
(
)
VKA= V REF
IK= 1 to 100mA
f 1kHz
Figure 11. Low Frequency Dynamic Output Impedance
VS T
AMBIENT
10
100
1K
10K
100K
1M
10M
START 10.000Hz
STOP 50 000 000.000Hz
REF LEVEL
60.000dB
0.0deg
/DIV
10.000dB
45.000deg
MARKER 19 422
MAG (A/R)
MARKER 19 422
PHASE (A/R)
611.000Hz
-0.125dB
611.000Hz
46.717deg
PHASE
GAIN
Figure 12. Small Signal Gain and Phase VS Frequency;
I
K= 10mA, T A= 25 °C
IK
VIN
9F
15k
8.25k
VOUT
GND
230
Figure 13. Test Circuit for Gain and Phase Frequency
Response
Figure 14. Frequency = 100kHz, I
K = 10mA, TA= 25 °C
Figure 15. Test Circuit for Pulse Response
Figure 16. Stability Boundary Conditions
IK
VOUT
GND
250
50
VIN
fp = 100kHz
100 101
102
103
104
105
106
107
100
90
80
70
60
50
40
30
20
10
0
CL Load Capacitance (pF)
I K
C
a
th
o
d
e
C
u
rr
e
n
t
(m
A
)
A: VKA= V REF
B: VKA= 5V at IK=10mA
C: VKA=10V at IK=10mA
D: VKA=15V at IK=10mA
C
D
B
A
STABLE
TA = 25°C
VOUT
VIN
VOUT
VIN
TYPICAL PERFORMANCE CHARACTERISTICS
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SPX1431S | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX1431S/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX1431S-L | 功能描述:基准电压& 基准电流 PRECISION ADJ SHUNT REG RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| SPX1431S-L/TR | 功能描述:基准电压& 基准电流 PRECISION ADJ SHUNT REG RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| SPX1432 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:1.24V Precision Adjustable Shunt Regulator |
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