DG181AP/883

Description：IC SWITCH SPST-NCX2 30OHM 14DIP
Series：-

SKU:c65f6ad0ed06 Category: Analog Switches, Multiplexers, Demultiplexers Brand: Vishay Siliconix

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Product introduction

Product Detailed Parameters

Description：IC SWITCH SPST-NCX2 30OHM 14DIP
Series：-
Mfr：Vishay Siliconix
Package：Tube
Switch Circuit：SPST - NC
Multiplexer/Demultiplexer Circuit：1:01
On-State Resistance (Max)：30Ohm
Channel-to-Channel Matching (ΔRon)：-
Voltage - Supply, Single (V+)：-
Voltage - Supply, Dual (V±)：±15V
Switch Time (Ton, Toff) (Max)：150ns, 130ns
-3db Bandwidth：-
Charge Injection：-
Channel Capacitance (CS(off), CD(off))：9pF, 6pF
Current - Leakage (IS(off)) (Max)：1nA
Crosstalk：-
Operating Temperature：-55°C ~ 125°C (TA)
Mounting Type：Through Hole
Package / Case：14-DIP (0.300", 7.62mm)
Supplier Device Package：14-DIP
Number of Circuits：2

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DG181AP/883

Overview

The DG181AP/883 is a high-speed precision analog switch featuring dual single-pole, single-throw (SPST) JFET channels. It provides an on-resistance of 30 ohms and operates within a temperature range of -55°C to 125°C. The device utilizes a 14-pin sidebraze package and supports supply voltages up to ±20V. Key electrical characteristics include a maximum source off leakage current of 100 nA at hot temperatures and a drain off leakage current of 100 nA. It offers low distortion and constant on-resistance over the entire analog signal range.

Feature Summary

Features dual SPST JFET switches with constant on-resistance across the full analog signal range
Provides high bandwidth capability and low distortion for accurate video and audio switching
Includes TTL compatible bipolar drivers for fast and precise switching performance
Offers fault protection by blocking up to 20 V peak-to-peak in the off condition

Applications

Precision automatic test equipment
Video and audio signal routing
Sample-and-hold circuits
Guidance and control systems

Procurement Notes

Verify the specific suffix AP/883 against the manufacturer's official documentation to confirm military-grade compliance and extended temperature ratings. Ensure that the 14-pin sidebraze package dimensions match the target board layout. Confirm RoHS status and lead finish requirements prior to ordering, as these specifications may vary based on production batches and regulatory updates.

Selection Notes

Select this component when a dual-channel configuration with a fixed 30-ohm on-resistance is required. Consider the DG180 or DG182 variants if lower or higher resistance values are needed instead. Verify that the logic supply voltage aligns with standard TTL levels. Ensure the operating environment stays within the specified -55°C to 125°C range for optimal performance.

Part Context

This part belongs to the DG180/181/182 series of high-speed analog switches manufactured by Vishay Siliconix. The series is designed for applications requiring flat JFET on-resistance and low leakage currents. The DG181 variant specifically targets circuits needing moderate on-resistance while maintaining high precision and fast switching speeds.