DG390AAK/883B

Description：IC SWITCH SPDT X 2 50OHM 16CDIP
Series：-

SKU:df8fd0ade0f3 Category: Analog Switches, Multiplexers, Demultiplexers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC SWITCH SPDT X 2 50OHM 16CDIP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Switch Circuit：SPDT
Multiplexer/Demultiplexer Circuit：2:01
On-State Resistance (Max)：50Ohm
Channel-to-Channel Matching (ΔRon)：-
Voltage - Supply, Single (V+)：-
Voltage - Supply, Dual (V±)：±5V ~ 18V
Switch Time (Ton, Toff) (Max)：300ns, 250ns
-3db Bandwidth：-
Charge Injection：12pC
Channel Capacitance (CS(off), CD(off))：14pF, 14pF
Current - Leakage (IS(off)) (Max)：1nA
Crosstalk：-74dB @ 500kHz
Operating Temperature：-55°C ~ 125°C (TA)
Mounting Type：Through Hole
Package / Case：16-CDIP (0.300", 7.62mm)
Supplier Device Package：16-CDIP
Number of Circuits：2

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DG390AAK/883B

Overview

The DG390AAK/883B is a dual single-pole double-throw (SPDT) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It features two independent channels housed in a 16-pin ceramic dual in-line package (CDIP). The device operates with a maximum on-resistance of 50 ohms and supports dual supply voltages ranging from ±4.5V to ±20V. Designed for high reliability, it complies with MIL-STD-883 standards and functions within an extended temperature range of -55°C to +125°C.

Feature Summary

Dual SPDT configuration providing two independent signal switching paths
MIL-STD-883 qualified for military-grade reliability and environmental resilience
Ceramic dual in-line packaging suitable for harsh operating conditions

Applications

Military communication systems requiring robust signal routing
Aerospace instrumentation utilizing wide temperature tolerance components
High-reliability test and measurement equipment interfaces

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm compliance with MIL-STD-883 requirements. Ensure that the procurement channel provides traceable certification for the ceramic package variant. Cross-reference the part number with current availability lists as legacy military specifications may have limited distribution channels or require special handling procedures during acquisition.

Selection Notes

Select this component when dual-channel isolation is required in environments exceeding standard commercial temperature limits. The 50-ohm on-resistance suits applications where moderate signal loss is acceptable. Verify pin compatibility with existing 16-pin CDIP footprints. Consider the power consumption characteristics relative to the available dual supply rails before finalizing the design integration.

Part Context

This part belongs to the DG390 series of CMOS analog switches. The AK/883B suffix indicates a specific qualification level adhering to military standards. It serves as a ruggedized alternative to commercial variants, offering enhanced durability for defense and aerospace sectors while maintaining similar electrical performance metrics to the standard DG390 family.