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HI3-0302-5
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Product Detailed Parameters
- Description：IC SWITCH SPST X 2 50OHM 14DIP
- Series：-
- Mfr：Harris Corporation
- Package：Bulk
- Switch Circuit：SPST
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：50Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：15V
- Voltage - Supply, Dual (V±)：±15V
- Switch Time (Ton, Toff) (Max)：300ns, 250ns
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：16pF, 14pF
- Current - Leakage (IS(off)) (Max)：5nA
- Crosstalk：-
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Through Hole
- Package / Case：14-DIP (0.300", 7.62mm)
- Supplier Device Package：14-PDIP
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The HI3-0302-5 is a CMOS analog switch manufactured by Harris Corporation. It features a single-pole single-throw (SPST) configuration with one channel and two functional units within a 14-pin dual in-line package (PDIP). The device operates with a nominal supply voltage of ±15 V, supporting a range from -15 V to +15 V. Key electrical parameters include a maximum on-resistance of 80 Ω and a typical off-isolation of 70 dB. It is designed for commercial extended temperature applications, functioning reliably between -55 °C and +75 °C.
Feature Summary
- CMOS technology ensures low power consumption and high input impedance.
- Single-channel SPST architecture provides precise signal path control.
- Dual supply operation supports flexible system integration.
Applications
- Signal routing in data acquisition systems
- Audio and video switching circuits
- Instrumentation front-end multiplexing
Procurement Notes
Verify the manufacturer origin as Harris Corporation or its successor entities like Intersil or Renesas, given corporate acquisitions. Confirm the PDIP14 package type and pinout compatibility with existing board layouts. Ensure the component meets the required commercial extended temperature specifications for the intended operational environment.
Selection Notes
Select this component when a single-channel analog switch with moderate on-resistance is required. The CMOS process makes it suitable for battery-operated devices due to low quiescent current. Verify that the 80 Ω Ron is acceptable for the specific signal integrity requirements of the application circuit.
Part Context
This part belongs to the HI-300 series of CMOS analog switches from Harris Corporation. These components were widely used in industrial and consumer electronics before the company's restructuring. The HI3-0302-5 represents a standard offering in this lineage, focusing on reliable analog signal switching capabilities.
Replacement Considerations
Check for equivalents from Intersil or Renesas, which acquired Harris Semiconductor assets. Verify pin compatibility and electrical parameter equivalence, specifically on-resistance and supply voltage ranges, before substituting.
