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DG180AA/883B
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Product Detailed Parameters
- Description：IC SW SPST-NCX2 10OHM TO100-10
- Series：-
- Mfr：Harris Corporation
- Package：Bulk
- Switch Circuit：SPST - NC
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：10Ohm
- 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))：9pF, 6pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-
- Operating Temperature：-25°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：TO-100-10 Metal Can
- Supplier Device Package：TO-100-10
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The DG180AA/883B is a dual-channel analog switch manufactured by Harris Corporation, designed for high-speed signal routing applications. This component integrates two single-pole single-throw normally-closed (SPST-NC) circuits within a single integrated circuit package. It features a maximum on-state resistance of 10 Ohms, ensuring low signal attenuation during the conductive state. The device operates with a dual voltage supply of ±15V, supporting robust performance in demanding electronic environments. Packaged in a TO-100-10 metal can configuration, it provides reliable thermal and electrical characteristics suitable for specialized industrial and military-grade systems requiring precise analog signal control.
Feature Summary
- Integrates two independent SPST-NC analog switching channels
- Maintains low on-state resistance for minimal signal loss
- Operates with dual polarity power supply configurations
- Utilizes hermetic metal can packaging for environmental protection
Applications
- High-speed analog signal routing networks
- Precision measurement instrumentation systems
- Military and aerospace communication equipment
- Industrial process control signal conditioning
Procurement Notes
Verify current production status as this component may be classified as obsolete or end-of-life. Confirm that the TO-100-10 package dimensions match your existing board layout requirements. Ensure that the dual ±15V supply capability aligns with your system's power architecture. Request official datasheets to validate absolute maximum ratings before integration into new designs.
Selection Notes
Select this component when dual-channel normally-closed switching functionality is required. Consider the specific on-state resistance limits for signal integrity requirements. Evaluate the physical constraints of the TO-100-10 package against available PCB space. Assess compatibility with dual-rail power supplies versus single-rail alternatives if redesigning the power stage.
Part Context
This part belongs to the Harris Corporation analog switch family, specifically engineered for precision switching tasks. The DG180 series typically offers multiple channel configurations and switching speeds. The /883B suffix indicates compliance with MIL-PRF-38534 standards, denoting high-reliability construction suitable for harsh environments and long-term operational stability in critical infrastructure applications.
Replacement Considerations
Consult manufacturer documentation for direct cross-reference equivalents. Vishay Siliconix models may serve as functional alternatives if pinout compatibility is verified. Ensure that any substitute maintains the SPST-NC logic and similar on-resistance specifications to preserve circuit behavior without redesign.
