KA2803BD Datasheet

IC型號：
KA2803BD
PDF描述：
Earth Leakage Detector
文件大?。?/label>
149.42KB
PDF頁數(shù)：
12頁
芯片廠家：
FAIRCHILD

閱覽下載糾錯 0

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

www.fairchildsemi.com

KA2803B

Earth Leakage Detector

Features

鈥?/div>

Low Power Consumption P

=5mW, 100V/200V

Built-in Voltage Regulator

High Gain Differential Amplifier

0.4mA Output Current Pulse to Trigger SCR' S

Low External Part Count

DIP Package (8-DIP), High Packing Density

High Noise Immunity, Large Surge Margin

Super Temperature Characteristic of Input Sensitivity

Wide Operating Temperature Range (T

= -25擄C ~

+80擄C)

鈥?Operation from 12 to 20V Input

Description

The KA2803B is designed for use in earth leakage circuit

interrupters, for stable operation of the AC line in breakers.

The input of the differential amplifier is connected to the

secondary coil of ZCT(Zero Current Transformer). The

amplified output of differential amplifier is integrated at

external capacitor to gain adequate time delay that is

specified in KSC4613. The level comparator generates high

level when earth leakage current is greater than the fixed

level.

8-DIP

Functions

鈥?Differential Amplifier

鈥?Level Comparator

鈥?Latch Circuit

8-SOP

Block Diagram

S(Output)

Bias Voltage

Internal

Bias

Zener

Protect

Reference

Voltage

Generator

Reference

Latch

Circuit

Voltage

GND

Rev. 1.0.4

漏2002 Fairchild Semiconductor Corporation

標(biāo)準(zhǔn)包裝
8,100
類別
集成電路 (IC)
家庭
PMIC - 電源管理 - 專用
系列
-
應(yīng)用
接地漏電檢測器
電流 - 電源
400µA
電源電壓
12 V ~ 20 V
工作溫度
-25°C ~ 80°C
安裝類型
表面貼裝
封裝/外殼
8-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝
8-SOP
包裝
管件

KA2803BD相關(guān)型號PDF文件下載

型號

版本

描述

廠商

下載
KA2804

英文版

LINEAR INTEGRATED CIRCUIT

KA2804
KA2804

英文版

LINEAR INTEGRATED CIRCUIT

SAMSUNG [S...

KA2804
KA2807

英文版

Earth Leakage Detector

FAIRCHILD

KA2807
KA2807

英文版

Earth Leakage Detector

FAIRCHILD ...

KA2807
KA2822

英文版

DC Motor Controller/Driver

KA2822
KA2803B

英文版

Earth Leakage Detector

FAIRCHILD

KA2803B
KA2803B

英文版

Earth Leakage Detector

FAIRCHILD ...

KA2803B
KA2804D

英文版

Analog Circuit, BIPolar, PDSO8

KA2804D
KA2804N

英文版

LINEAR INTEGRATED CIRCUIT

KA2804N
KA2804N

英文版

LINEAR INTEGRATED CIRCUIT

SAMSUNG [S...

KA2804N
KA2807D

英文版

Earth Leakage Detector

FAIRCHILD

KA2807D
KA2807D

英文版

Earth Leakage Detector

FAIRCHILD ...

KA2807D
KA2811C

英文版

12V Spindle Motor and Voice Coil Motor Driver

FAIRCHILD

KA2811C
KA2811C

英文版

12V Spindle Motor and Voice Coil Motor Driver

FAIRCHILD ...

KA2811C
KA2821D

英文版

The KA2821D is a monolithic integrated circuit, and suit abl...

FAIRCHILD

KA2821D
KA2821D

英文版

The KA2821D is a monolithic integrated circuit, and s...

FAIRCHILD ...

KA2821D
KA2822D

英文版

3-Phase BLDC Motor Driver

FAIRCHILD

KA2822D
KA2822D

英文版

3-Phase BLDC Motor Driver

FAIRCHILD ...

KA2822D
KA2803BD

英文版

Earth Leakage Detector

FAIRCHILD

KA2803BD
KA2803BD

英文版

Earth Leakage Detector

FAIRCHILD ...

KA2803BD

KA2803BD Datasheet

PDF預(yù)覽

KA2803BD 產(chǎn)品屬性

KA2803BD相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

KA2803BD Datasheet

PDF預(yù)覽

KA2803BD 產(chǎn)品屬性

KA2803BD相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

建議反饋

PDF糾錯X