Voltage References | KA431A

可调节/2.5V，1% 容差分路稳压器

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KA431 / KA431A / KA431L 是三端子可调节稳压器，在运行温度范围内可保证热稳定性。使用两个外部电阻可将输出电压设置为 VREF（大约为 2.5V）和 36V 之间的任何值。这些器件的典型动态输出阻抗为 0.2 Ω。 有效输出电路提供非常明确的导通特性，使得这些器件成为许多应用中齐纳二极管的绝佳替代品。

  • This product is general usage and suitable for many different applications.

  • 可编程输出电压（到36V）
  • 0.2Ω（典型值）低动态输出阻抗
  • 1.0mA至100mA的灌电流能力
  • 50ppm/°C（典型值）的等效满量程温度系数
  • 为完整额定工作温度范围内的操作进行温度补偿
  • 低输出噪声电压
  • 快速接通响应

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KA431ADTF

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Pb

A

H

P

SOIC-8

751EB

1

260

REEL

3000

N

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2.5

1

0.004

0.45

36

-25

85

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KA431AZBU

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A

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P

TO-92-3

135AN

NA

0

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10000

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2.5

1

0.004

0.45

36

-25

85

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KA431AZTA

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Pb

A

H

P

TO-92-3 LF

135AR

NA

0

FNFLD

2000

N

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2.5

1

0.004

0.45

36

-25

85

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可靠性数据

Die Related Summary Data

Device: KA431AZBU

Equivalent to wafer fab process: 8

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等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

8

0

65794531

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Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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