Overview
Description
The ISL71030M is a radiation tolerant, 16-channel multiplexer that is fabricated using the proprietary P6 Silicon-on-Insulator (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
- LDR (<10mrad(Si/s)): 30krad(Si) (ISL71030M30NZ)
- LDR (<10mrad(Si/s)): 50krad(Si) (ISL71030M50NZ)
- SEL/SEB LETTH (V+ = 6.5V): 43MeV•cm2/mg
Comparison
Applications
Documentation
Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 702 KB | |
| Product Advisory | PDF 414 KB | |
| Report | PDF 434 KB | |
| White Paper | PDF 438 KB | |
| White Paper | PDF 352 KB | |
| White Paper | PDF 175 KB | |
| Other | PDF 187 KB | |
| Application Note | PDF 338 KB | |
| Application Note | PDF 224 KB | |
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Design & Development
Boards & Kits
Evaluation
ISL73141VMREFEVKIT1Z
Active
Voltage Monitor Evaluation Kit
The ISL73141VMREFEVKIT1Z evaluation kit and iRADNavigator software GUI are used to demonstrate the ISL73141SEH 14-bit SAR ADC in a voltage monitoring application.
The ISL73141VMREFEV1Z voltage monitor board uses the ISL73141SEH radiation hardened 14-bit 1000ksps SAR ADC paired with the
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Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
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Support
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Support Communities
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Failure rate of components
Hi, could you please provide the the activation energy (Ea), failure in time (FIT) rate, the temperature at which these test were published, the confidence level (CL) and the Antifuse FIT if available/applicable for these components: ISL71043MBZ, ISL7144450VZ, ISL71010BMB25Z, ISL71030MNZ. Could also please confirm that these components qualify ...
Aug 29, 2024
FAQs
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ISL71030M Maximum Current
A switch channel can handle 10mA of continuous current for 20 years. It can handle 40mA of peak current (pulsed at 1ms, 10% duty cycle).
Jul 11, 2025 -
Are your Hi-Rel Multiplexers Bidirectional?
Yes, they can be used as a demux (signal applied at the output of the mux) but you must keep the signal between the rails. There are ESD diodes from the OUT pin to the V+ and V- supply rails. If the signal voltage at the OUT pin goes above ...
Jul 10, 2025