GFCI Controllers | KA2803

漏電検出デバイス

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Datasheet

製品

Overview

KA2803B は、漏電回路遮断器での使用向けに設計されています。ブレーカ内の AC ラインに直接接続して作動させます。差動アンプの入力は、ZCT (零相変流器) の 2 次コイルに接続されます。増幅された差動アンプの出力は、KSC4613 で指定された適切な時間遅延を得るため、外部コンデンサで統合されます。レベル・コンパレータは、漏電電流が一定の水準を上回ったときに高レベルを生成します。

  • Building & home control
  • Consumer appliances

  • Low power consumption: 5mW, 100V/200V
  • Built-in voltage regulator
  • High-gain differential amplifier
  • 0.4mA output current pulse to trigger SCRs
  • Low external part count
  • High noise immunity, large surge margin
  • Super temperature characteristic of input sensitivity
  • Wide operating temperature range:TA= -25°C to +100°C
  • Operation from 12V to 20V input

Tools and Resources

Product services, tools and other useful resources related to KA2803

CAD Model

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CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Channels

VCC Min (V)

VCC Max (V)

IT Max (mA)

VI Typ (V)

TA Min (°C)

TA Max (°C)

Reference Price

KA2803B

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Last Shipments

CAD Model

Pb

A

H

P

PDIP-8

626-05

NA

0

TUBE

3000

N

~NA~

~NA~

20

8

16

-25

80

Price N/A

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KA2803BDTF

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Last Shipments

CAD Model

Pb

A

H

P

SOIC-8

751EB

1

260

REEL

3000

N

~NA~

~NA~

20

8

16

-25

80

Price N/A

More Details

KA2803CDTF

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Last Shipments

CAD Model

Pb

A

H

P

SOIC-8

751EB

1

260

REEL

3000

N

~NA~

~NA~

20

8

16

-25

100

Price N/A

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信頼性データ

Die Related Summary Data

Device: KA2803B

Equivalent to wafer fab process: 9

製品技術

製品技術

等価デバイス時間

MTBF/MTTF (時間)

FITS

9

0

314834549

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Re-calculate Data

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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