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DG458中文資料威世科技數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

DG458
廠商型號(hào)

DG458

功能描述

Fault-Protected Single 8-Ch/Differential 4-Ch Analog Multiplexers

文件大小

162.08 Kbytes

頁(yè)面數(shù)量

13 頁(yè)

生產(chǎn)廠商 Vishay Siliconix
企業(yè)簡(jiǎn)稱

Vishay威世科技

中文名稱

威世科技半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-3-10 9:55:00

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晶體管資料

  • 型號(hào):

    DG458

  • 別名:

    DG458三極管、DG458晶體管、DG458晶體三極管

  • 生產(chǎn)廠家:

  • 制作材料:

  • 性質(zhì):

    射頻/高頻放大 (HF)_寬頻帶放大 (A)

  • 封裝形式:

    直插封裝

  • 極限工作電壓:

    30V

  • 最大電流允許值:

    0.1A

  • 最大工作頻率:

    <1MHZ或未知

  • 引腳數(shù):

    3

  • 可代換的型號(hào):

    2SC16,2SC458,2SC621,

  • 最大耗散功率:

    0.2W

  • 放大倍數(shù):

  • 圖片代號(hào):

    A-11

  • vtest:

    30

  • htest:

    999900

  • atest:

    0.1

  • wtest:

    0.2

DG458規(guī)格書(shū)詳情

FEATURES

? Fault and Overvoltage Protection

? All Channels Off When Power Off

? Latchup-Proof

? Fast Switching - tA: 200 ns

? Break-Before-Make Switching

? Low On-Resistance: 180 W

? Low Power Consumption: 3 mW

? TTL and CMOS Compatible Inputs

BENEFITS

? Improved Ruggedness

? Power Loss Protection

? Prevents Adjacent Channel Crosstalk

? Standard Logic Interface

? Superior Accuracy

? Fast Settling Time

APPLICATIONS

? Data Acquisition Systems

? Industrial Process Control Systems

? Avionics Test Equipment

? High-Rel Control Systems

? Telemetry

DESCRIPTION

The DG458 and DG459 are 8-channel single-ended and

4-channel differential analog multiplexers, respectively,

incorporating fault protection. A series n-p-n MOSFET

structure provides device and signal-source protection in the

event of power loss or overvoltages. Under fault conditions

the multiplexer input (or output) appears as an open circuit

and only a few nanoamperes of leakage current will flow.

This protects not only the multiplexer and the circuitry

following it, but also protects the sensors or signal sources

which drive the multiplexer.

The DG458 and DG459 can withstand continuous

overvoltage inputs up to ± 35 V. All digital inputs have TTL

compatible logic thresholds. Break-before-make operation

prevents channel-to-channel interference.

The DG458 and DG459 are improved pin-compatible

replacements for HI-508A/509A and MAX358/359

multiplexers.

產(chǎn)品屬性

  • 型號(hào):

    DG458

  • 制造商:

    VISHAY

  • 制造商全稱:

    Vishay Siliconix

  • 功能描述:

    Fault-Protected Single 8-Ch/Differential 4-Ch Analog Multiplexers

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