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HI1-5045-2
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Product Detailed Parameters
- Description：IC SWITCH DPSTX2 75OHM 16CERDIP
- Series：-
- Mfr：Harris Corporation
- Package：Bulk
- Switch Circuit：DPST
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：75Ohm
- Channel-to-Channel Matching (ΔRon)：2Ohm
- 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：-55°C ~ 125°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 HI1-5045-2 is a dual-channel, double-pole single-throw (DPST) analog switch manufactured by Harris Corporation. It utilizes CMOS technology and is housed in a 16-pin ceramic dual in-line package (CDIP). The device operates with a nominal negative supply voltage of -15 V and supports a maximum operating temperature of 75 °C. Key electrical specifications include a nominal off-state isolation of 80 dB and an on-state resistance matching specification of 2 Ω. The maximum on-state resistance (Ron) is rated at 75 Ω. The component features dielectric isolation processing to ensure latch-free operation.
Feature Summary
- Dual-channel DPST configuration for signal routing
- Dielectric isolation processing for latch-free performance
- CMOS technology compatible with TTL and CMOS logic levels
Applications
- Signal switching in harsh environment applications
- Multiplexing systems requiring low leakage current
- Test and measurement equipment signal paths
Procurement Notes
Verify the specific suffix '2' against official manufacturer documentation to confirm pinout and functional compatibility. Confirm RoHS compliance status as historical Harris components may not meet current environmental standards. Validate the ceramic package integrity and lead finish requirements for soldering processes. Ensure supply chain sources provide traceability to original manufacturing data sheets.
Selection Notes
Select this component when dual independent signal paths are required within a single package. The CDIP package is suitable for high-reliability environments where plastic packages may be insufficient. Consider the 75 Ω maximum on-resistance for power dissipation calculations. Verify that the -15 V supply requirement aligns with the system design constraints.
Part Context
The HI1-5045-2 belongs to the Harris HI-50xx series of CMOS analog switches. This family includes various configurations such as SPST and SPDT switches. The HI1 prefix typically denotes the ceramic DIP variant, distinguishing it from plastic versions like the HI3 series. These devices were designed for military and aerospace applications due to their robust construction.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Cross-reference with HI1-5045 variants or other Harris HI-50xx series parts only if datasheet parameters match exactly.
