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DG188AP
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Product Detailed Parameters
- Description：IC SWITCH SPST X 1 75OHM 14SBDIP
- Series：-
- Mfr：Harris Corporation
- Package：Bulk
- Switch Circuit：SPST
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：75Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：15V
- Voltage - Supply, Dual (V±)：±15V
- Switch Time (Ton, Toff) (Max)：250ns, 130ns
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：9pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：50dB @ 10MHz
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：14-CDIP (0.300", 7.62mm)
- Supplier Device Package：14-SBDIP
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The DG188AP is a high-speed analog switch manufactured by Harris Corporation, housed in a 14-CDIP package. It functions as a single-pole single-throw (SPST) device with a nominal on-resistance of 75 ohms. The component integrates JFET switching technology to support fast signal routing and high-frequency applications. Designed for interface IC roles, it provides reliable performance in electronic systems requiring precise signal control.
Feature Summary
- Integrates JFET-based switching technology for high-speed operation
- Provides single-pole single-throw (SPST) signal routing capability
- Engineered for high-frequency application environments
Applications
- High-frequency signal routing
- Interface IC implementations
- Electronic warfare systems
Procurement Notes
Verify the manufacturer origin, as sources cite both Harris Corporation and Intersil Corporation. Confirm the package type matches the required 14-pin configuration. Ensure electrostatic discharge handling procedures are followed during installation due to component sensitivity. Cross-reference datasheet specifications against system requirements before procurement.
Selection Notes
Select this component for applications requiring SPST switching with specific impedance characteristics. The 75-ohm resistance value suits certain transmission line interfaces. Consider the 14-CDIP package constraints for board layout. Verify compatibility with existing control logic levels and operating voltage ranges defined in the official datasheet.
Part Context
Harris Corporation specialized in surveillance solutions, microwave weaponry, and electronic warfare technologies. In 2019, the company merged with L3 Technologies to form L3Harris Technologies. This part belongs to the family of high-speed drivers and analog switches developed for demanding military and industrial communication systems.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official distributor databases or manufacturer catalogs for direct replacements. Verify pinout compatibility and electrical parameters if considering alternative components from other manufacturers.
