The ISL71030M is a radiation tolerant, 16-channel multiplexer that is fabricated using the proprietary P6 SOI process technology to provide excellent latch-up performance. It operates with a single supply range from 3V to 5. 5V and has a 4-bit address line plus an enable that can be driven with adjustable logic thresholds to conveniently select one of 16 available channels. An inactive channel is separated from the active channel by a high impedance, which inhibits any interaction between the channels. The ISL71030M low rDS(ON) allows for improved signal integrity and reduced power losses. The ISL71030M is also designed for cold sparing and is excellent for redundancy in high reliability applications. It is designed to provide a high impedance to the analog source in a powered-off condition, making it easy to add additional backup devices without incurring extra power dissipation. The ISL71030M also has analog overvoltage protection on the input that disables the switch during an overvoltage event to protect upstream and downstream devices. The ISL71030M is available in a 32 Ld TQFP and operates across the extended temperature range of -55°C to +125°C.

Features

  • Fabricated using P6 SOI process technology
  • Rail-to-rail operation
  • No latch-up
  • Low rDS(ON): <120Ω (maximum)
  • Single supply operation: 3V to 5.5V
  • Adjustable logic threshold control
  • Cold sparing capable: -0.4V to 7V
  • Analog overvoltage range: -0.4V to 7V
  • Switch input off leakage: 120nA
  • Transition times (tAHL): 70ns
  • Break-before-make switching
  • ESD protection ≥5kV (HBM)
  • Passes NASA low outgassing specifications
  • NiPdAu lead finish (Pb-free, Sn-free)
  • Operating temperature range: -55°C to +125°C
  • Radiation tolerance
    • Low dose rate (0.01rad(Si)/s): 30krad(Si)
    • SEL/SEB LETTH (V+ = 6.5V): 43MeV•cm2/mg

Applications

  • Telemetry signal processing
  • Harsh environments
  • Down-hole drilling

tuneProduct Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active TQFP Tray 1
Availability
Active TQFP Reel 1000
Availability
Active TQFP Reel 250
Availability

descriptionDocumentation

Title language Type Format File Size Date
Datasheets & Errata
star ISL71030M Datasheet Datasheet PDF 681 KB
Application Notes & White Papers
AN9867: End of Life Derating: A Necessity or Overkill Application Note PDF 338 KB
Other
Intersil Space Products Brochure Brochure PDF 3.14 MB

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