DG184AP/883L

Analog Switches, Multiplexers, Demultiplexers Overview

The DG184AP/883L is a precision dual double-pole, single-throw (DPST) analog switch manufactured by Vishay Siliconix. It utilizes n-channel JFET transistors and a TTL-compatible bipolar driver to provide accurate switching of video and audio signals with constant on-resistance over the entire analog range. The device operates within an extended temperature range of -55°C to +125°C and features low leakage current and high channel isolation. Key electrical parameters include a maximum drain-source on-resistance of 60 ohms at room temperature and 75 ohms across the full temperature range. The switch supports a maximum analog signal range of -7.5 V to +15 V under standard supply conditions.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Constant on-resistance maintained over the entire analog signal range
• Low leakage current for reduced signal errors
• Break-before-make switching action to eliminate inadvertent shorting between channels
• High precision and low distortion suitable for sensitive applications

Analog Switches, Multiplexers, Demultiplexers Applications

• Video switching and routing
• Audio switching
• Precision data acquisition systems
• Sample-and-hold circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify that the component matches the specific military-grade suffix requirements for the DG184AP/883L designation. Confirm the operating temperature range aligns with the -55°C to +125°C specification. Ensure the package type corresponds to the 16-pin sidebraze configuration. Cross-reference the manufacturer's datasheet for any process option flowcharts or specific handling instructions relevant to this part number.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the DG184AP/883L when a dual DPST configuration with moderate on-resistance is required. This model offers a balance between speed and resistance compared to the lower-resistance DG183 and higher-resistance DG185 variants. Consider the device for applications demanding high precision and low crosstalk in video or audio signal paths. Verify power supply compatibility with the specified logic and analog voltage ranges.

Analog Switches, Multiplexers, Demultiplexers Part Context

The DG184AP/883L belongs to the DG183/184/185 series of high-speed drivers and dual DPST JFET switches. These devices are designed for precision analog signal switching. The 'A' suffix indicates the -55°C to +125°C operating temperature range, while '/883' denotes compliance with MIL-PRF-38534 specifications. The series is characterized by its use of JFET technology for low distortion and constant on-resistance.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public confirmed substitute part numbers: DG184BP, DG184AP/883.