HI1-0509A-5

$16.49

Description：IC SW SP4TX2 1.8KOHM 16CERDIP
Series：-

SKU:14a9c7a75aea Category: Analog Switches, Multiplexers, Demultiplexers Brand: Intersil

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Product introduction

HI1-0509A-5 is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Intersil. Its product description is IC SW SP4TX2 1.8KOHM 16CERDIP. Review the specifications below when checking this part for your BOM.

Analog Switches, Multiplexers, Demultiplexers specifications for HI1-0509A-5

Description：IC SW SP4TX2 1.8KOHM 16CERDIP
Series：-
Mfr：Intersil
Package：Tube
Switch Circuit：SP4T
Multiplexer/Demultiplexer Circuit：4:01
On-State Resistance (Max)：1.8kOhm
Channel-to-Channel Matching (ΔRon)：-
Voltage - Supply, Single (V+)：-
Voltage - Supply, Dual (V±)：±15V
Switch Time (Ton, Toff) (Max)：300ns, 300ns (Typ)
-3db Bandwidth：-
Charge Injection：-
Channel Capacitance (CS(off), CD(off))：10pF, 12pF
Current - Leakage (IS(off)) (Max)：30pA (Typ)
Crosstalk：-
Operating Temperature：0°C ~ 75°C (TA)
Mounting Type：Through Hole
Package / Case：16-CDIP (0.300", 7.62mm)
Supplier Device Package：16-CERDIP
Number of Circuits：2
Grade：-
Qualification：-

Analog Switches, Multiplexers, Demultiplexers datasheet and documents for HI1-0509A-5

HI1-0509A-5

Analog Switches, Multiplexers, Demultiplexers Overview

The HI1-0509A-5 is a military-grade, differential 4-channel CMOS analog multiplexer featuring active overvoltage protection. Fabricated using 44V dielectrically isolated CMOS technology, it allows analog input levels to significantly exceed power supply rails without device damage or signal path disturbance. The component supports constant 70VP-P input levels with ±15V supplies and sustains digital input faults up to 4V beyond either supply rail. It ensures fail-safe operation during power loss by preventing latch-up and protecting signal sources from short-circuiting through 1kΩ input resistance.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

Active overvoltage protection maintains signal fidelity under fault conditions that would destroy standard multiplexers
Dielectrically isolated CMOS construction prevents channel interaction during overvoltage events
Fail-safe design prevents latch-up and protects signal sources during multiplexer supply loss

Analog Switches, Multiplexers, Demultiplexers Applications

Systems where analog inputs originate from external equipment
Circuits involving separately powered circuitry
Military and aerospace applications requiring high reliability

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix '5' against official Intersil documentation to confirm exact temperature range and qualification status. Ensure compatibility with existing system voltage requirements, as the device supports maximum power supplies of 44V. Confirm package integrity for the CDIP format if applicable to your assembly process.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when active overvoltage protection is critical for preserving signal integrity in harsh environments. The HI1-0509A-5 is suitable for differential signal paths requiring isolation between channels during fault conditions. Consider the 44V dielectric isolation capability if operating near high-voltage boundaries.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the HI-509A family of analog multiplexers, which includes single-ended and differential variants like the HI-506A, HI-507A, and HI-508A. All devices in this series share the same core fabrication technology and overvoltage protection features, differing primarily in channel count and configuration.