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| 型号： | TL431AIDMT |
| 厂商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO8 |
| 封装： | PLASTIC, SOIC-8 |
| 文件页数： | 6/12页 |
| 文件大小： | 210K |
| 代理商： | TL431AIDMT |
P RECISION P ROGRAMMABLE R EFERENCES
TL431/TL431A/TL431B
PRODUCT DA T ABOOK 1996/1997
3
Copyright 1999
Rev. 1.3
9/99
P RODUCTION D ATA S HEET
ELECTRICAL CHARACTERISTICS (Note 3)
(Unless otherwise specified, these specifications apply over the operating ambient temperatures for TL431C/TL431AC/TL431BC with 0°C
≤ T
A ≤ 70°C,
TL431I/TL431AI/TL431BI with -40°C
≤ T
A ≤ 85°C.)
Parameter
Symbol
Test Conditions
TL431/431A/431B
Units
Min. Typ. Max.
2440 2495 2550
mV
2470 2495 2520
mV
2490 2500 2510
mV
417
mV
530
mV
417
mV
530
mV
415
mV
520
mV
-1.4
-2.7
mV/V
-1.1
-2
mV/V
24
A
1.5
1.9
A
2.3
A
0.4
1
mA
0.1
1
A
0.1
1
A
2A
0.18
0.5
A
0.2
0.5
0.1
0.2
Note 3. These parameters are guaranteed by design.
Note 4.
Ratio of change in reference input voltage
to the change in cathode voltage.
V
REF
V
KA
Reference Input Voltage
TL431
V
REF
I
K = 10mA, VKA = VREF, TA = 25°C
TL431A
I
K = 10mA, VKA = VREF, TA = 25°C
TL431B
I
K = 10mA, VKA = VREF, TA = 25°C
Reference Drift
TL431C
I
K = 10mA, VKA = VREF
TL431I
I
K = 10mA, VKA = VREF
TL431AC
V
REF
I
K = 10mA, VKA = VREF
TL431AI
V
KA
I
K = 10mA, VKA = VREF
TL431BC
I
K = 10mA, VKA = VREF
TL431BI
I
K = 10mA, VKA = VREF
Voltage Ratio, Ref to Cathode
TL431, TL431A
I
K = 10mA, VKA = 2.5V to 36V
(Note 4)
TL431B
I
K = 10mA, VKA = 2.5V to 36V
Reference Input Current
TL431,TL431A
I
REF
V
KA = VREF, TA = 25°C
TL431B
V
KA = VREF, TA = 25°C
V
KA = VREF, TA = Operating Range
Minimum Operating Current
I
MIN
V
KA = VREF to 36V
Off-State Cathode Current
TL431
I
OFF
V
KA = VREF to 36V, TA = 25°C
TL431A
V
KA = VREF to 36V, TA = 25°C
TL431B
V
KA = VREF to 36V, TA = Operating Range
V
KA = 36V, VREF = 0V, TA = 25°C
Dynamic Impedance
TL431
| Z
KA |VKA = VREF, IK = 1mA to 100mA, f ≤ 1kHz, TA = 25°C
TL431B
V
KA = VREF, IK = 1mA to 100mA, f ≤ 1kHz, TA = 25°C
相关PDF资料 |
PDF描述 |
|---|---|
| TL431BIDMT | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO8 |
| TL431IDMT | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO8 |
| TL431ACDM | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, PDSO8 |
| TL431BILP | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PBCY3 |
| TL431BCDMT | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TL431AIDR | 功能描述:基准电压& 基准电流 Adj Shunt 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 |
| TL431AIDR2 | 功能描述:基准电压& 基准电流 2.5-36V ADJ 1-100mA 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 |
| TL431AIDR2G | 功能描述:基准电压& 基准电流 2.5-36V ADJ 1-100mA 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 |
| TL431AIDR2G | 制造商:ON Semiconductor 功能描述:Voltage Reference |
| TL431AIDR2G-CUT TAPE | 制造商:ON 功能描述:TL Series 2.495 V Surface Mount Programmable Precision Reference - SOIC-8 |
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