The Intersil ISL84524 and ISL84525 devices are precision, bidirectional, analog switches configured as a 4 channel multiplexer/demultiplexer (ISL84524) and a double pole/double throw (DPDT) switch (ISL84525) designed to operate from a single +2V to +12V supply. Both have an inhibit pin to simultaneously open all signal paths. ON resistance is 200Ω with a +5V supply and 500Ω with a +3V supply. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 1nA at +25°C or 25nA at +85°C. All digital inputs have 0. 8V to 2. 4V logic thresholds, ensuring TTL/CMOS logic compatibility when using a single +5V supply. The ISL84524 is a 4 to 1 multiplexer device. The ISL84525 is a DPDT, which is perfect for use in 2-to-1 multiplexer applications. Table 1 summarizes the performance of this family. For higher performance, see the ISL43640 and ISL43410 data sheets.


  • Drop-in Replacements for MAX4524 and MAX4525
  • ON Resistance (RON) Max, VS = 5V: 200Ω
  • ON Resistance (RON) Max, VS = 3V: 500Ω
  • RON Matching Between Channels: <8Ω
  • Low Charge Injection: 5pC (Max)
  • Single Supply Operation: +2V to +12V
  • Low Power Consumption (PD): <3µW
  • Fast Switching Action (VS = 5V)
  • tON: 90ns
  • tOFF: 40ns
  • Guaranteed Max Off-leakage @ 5V: 25nA
  • Guaranteed Break-Before-Make
  • TTL, CMOS Compatible
  • Available in 10 Ld MSOP Package
  • Pb-free available


  • Battery Powered, Handheld, and Portable Equipment
  • Communications Systems Radios Telecom Infrastructure ADSL, VDSL Modems
  • Test Equipment Medical Ultrasound Magnetic Resonance Image CT and PET Scanners ATE Electrocardiograph
  • Audio and Video Signal Routing
  • Various Circuits +3V/+5V DACs and ADCs Sample and Hold Circuits Operational Amplifier Gain Switching Networks High Frequency Analog Switching High Speed Multiplexing Integrator Reset Circuits


器件号 Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active MSOP Tube 980
Active MSOP Reel 2500


文档标题 language 类型 文档格式 文件大小 日期
star ISL84524, ISL84525 Datasheet 数据手册 PDF 723 KB
应用指南 & 白皮书
AN535: Design Considerations for a Data Acquisition System (DAS) 应用文档 PDF 843 KB