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HI1-5048-5
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Product Detailed Parameters
- Description：IC SWITCH SPSTX2 45OHM 16CERDIP
- Series：-
- Mfr：Harris Corporation
- Package：Bulk
- Switch Circuit：SPST
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：45Ohm
- Channel-to-Channel Matching (ΔRon)：1Ohm
- Voltage - Supply, Single (V+)：15V
- Voltage - Supply, Dual (V±)：±15V
- Switch Time (Ton, Toff) (Max)：500ns, 500ns
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：11pF, 11pF
- Current - Leakage (IS(off)) (Max)：2nA
- Crosstalk：-88dB @ 100kHz
- Operating Temperature：0°C ~ 75°C
- Mounting Type：Through Hole
- Package / Case：16-CDIP (0.300", 7.62mm)
- Supplier Device Package：16-CERDIP
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The HI1-5048-5 is a dual-channel analog switch manufactured by Harris Corporation, housed in a 16-pin PDIP package. It features single-pole single-throw (SPST) architecture with TTL and CMOS compatibility. The device operates on a nominal supply voltage of ±15 V, supporting a maximum span of 30 V. Key electrical parameters include an on-resistance (Ron) of 25 Ω, a break-before-make switching mechanism, and off-isolation of 80 dB. It functions within a temperature range up to 75 °C.
Feature Summary
- Dielectric isolation processing ensures latch-free operation with low leakage currents.
- Break-before-make switching action prevents signal shorting during channel transitions.
- Low and constant on-resistance across the full operating signal voltage and current range.
Applications
- Signal routing in instrumentation systems
- Multiplexing applications requiring high isolation
- Test and measurement equipment signal paths
Procurement Notes
Verify component authenticity as the manufacturer is defunct. Confirm RoHS non-compliance status for modern integration. Check for dielectric isolation integrity and pin continuity. Ensure packaging matches the specified 16-DIP format. Validate datasheet revisions against original Harris documentation.
Selection Notes
Select this part for applications requiring dual SPST switches with high isolation. Verify supply voltage compatibility with the ±15 V nominal requirement. Consider the 75 °C maximum operating temperature limit. Evaluate the 25 Ω on-resistance against signal loss constraints. Confirm package availability in PDIP-16 format.
Part Context
This component belongs to the HI-5040 through HI-5051 series of analog switches. It shares architectural similarities with the HI-5046A and HI-5047A variants. The series is characterized by dielectric isolation technology. Harris Corporation was the original designer before corporate restructuring.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Cross-reference with other Harris analog switches from the same series if functional equivalence is required.
