概览

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The Intersil ISL8391-ISL8393 devices are CMOS, precision, quad analog switches designed to operate from a single +2V to +12V supply or from a ±2V to ±6V supply. Targeted applications include battery powered equipment that benefit from the devices' low power consumption (1µW), low leakage currents (2. 5nA max), and fast switching speeds (tON = 60ns, tOFF = 30ns). A 4Ω maximum RON flatness ensures signal fidelity, while channel-to-channel mismatch is guaranteed to be less than 2Ω. The ISL8391, ISL8392, and ISL8393 are quad single-pole/single-throw (SPST) devices. The ISL8391 has four normally closed (NC) switches; the ISL8392 has four normally open (NO) switches; the ISL8393 has two NO and two NC switches and can be used as a dual SPDT, or a dual 2:1 multiplexer.

ISL839x Functional Diagram
ISL839x Functional Diagram
  • Pin Compatible Replacements for MAX391 - MAX393
  • Four Separately Controlled SPST Switches
  • Pin Compatible with DG411, DG412, DG413
  • ON Resistance (RON) 20Ω(Typ) 35Ω(Max)
  • RON Matching Between Channels <1Ω
  • Low Power Consumption (PD) <1µW
  • Low Leakage Current (Max at 85°C) 2.5nA
  • Fast Switching Action
  • tON 60ns
  • tOFF 30ns
  • Minimum 2000V ESD Protection per Method 3015.7
  • TTL, CMOS Compatible

应用

  • Battery Powered, Handheld, and Portable Equipment Barcode Scanners Laptops, Notebooks, Palmtops
  • Communications Systems Radios Base Stations RF "Tee" Switches
  • Test Equipment Ultrasound CAT/PET SCAN Electrocardiograph
  • Audio and Video Switching
  • General Purpose Circuits +3V/+5V DACs and ADCs Digital Filters Operational Amplifier Gain Switching Networks High Frequency Analog Switching High Speed Multiplexing

文档

= 相关文档
类型 文档标题 日期
数据手册
ISL8391, ISL8392, ISL8393 Datasheet
PDF 715 KB
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应用文档
AN535: Design Considerations for a Data Acquisition System (DAS)
PDF 843 KB
5 items

设计和开发

ECAD 模块

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

扩展 ECAD 模块
Diagram of ECAD Models

产品选择

    Processing table
    Pkg. Type
    Carrier Type
    MOQ
    购买 / 样片
    器件号
    ISL8392IB
    circle过时
    memory
    view_in_ar
    		SOICN Tube 960
    ISL8392IB-T
    circle过时
    memory
    view_in_ar
    		SOICN Reel 2500
    ISL8392IBZ
    circle过时
    memory
    view_in_ar
    		SOICN Tube 960
    ISL8392IBZ-T
    circle过时
    memory
    view_in_ar
    		SOICN Reel 2500
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