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DG390BDJ-E3
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Product Detailed Parameters
- Description：IC SWITCH SPDT X 2 50OHM 16DIP
- Series：-
- Mfr：Vishay Siliconix
- Package：Tube
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：50Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：13V ~ 36V
- Voltage - Supply, Dual (V±)：±7V ~ 22V
- Switch Time (Ton, Toff) (Max)：150ns, 130ns (Typ)
- -3db Bandwidth：-
- Charge Injection：10pC
- Channel Capacitance (CS(off), CD(off))：14pF, 14pF
- Current - Leakage (IS(off)) (Max)：5nA
- Crosstalk：-74dB @ 500kHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Package / Case：16-DIP (0.300", 7.62mm)
- Supplier Device Package：16-PDIP
- Number of Circuits：2
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Overview
The DG390BDJ-E3 is a monolithic CMOS analog switch from the DG381B–DG390B series, manufactured by Vishay Siliconix. It features two independent SPDT channels in a 16-pin PDIP package. The device supports dual supply voltages ranging from ±15 V to ±36 V and single supplies up to 36 V. Key electrical parameters include a maximum on-resistance of 50 Ohms, a switching time of 150 ns, and an off-time of 100 ns. It operates within a temperature range of -40°C to +85°C with a power dissipation of 600 mW.
Feature Summary
- Monolithic CMOS construction for high performance
- Dual single-pole double-throw (SPDT) channel configuration
- Wide dual supply voltage capability up to ±36 V
- Low on-resistance specification for signal integrity
Applications
- Instrumentation systems requiring precise signal routing
- Communication equipment utilizing analog signal switching
- Data acquisition systems needing multiplexing capabilities
- Industrial control applications with wide voltage requirements
Procurement Notes
Verify component authenticity through authorized distributors as counterfeits exist. Confirm RoHS compliance status via official datasheets. Check current lifecycle status as older CMOS parts may face obsolescence. Ensure packaging matches required DIP-16 specifications for PCB integration. Validate supply chain sources against manufacturer lists to avoid counterfeit risks.
Selection Notes
Select this part for applications requiring wide dual-supply operation up to 36 V. Compare on-resistance values against system signal loss requirements. Evaluate switching speed needs against the 150 ns transition time. Consider thermal management for 600 mW dissipation in enclosed environments. Verify pin compatibility if replacing legacy DIP-16 designs.
Part Context
Part of the DG381B–DG390B series designed for instrumentation and communications. Manufactured by Vishay Siliconix using monolithic CMOS technology. Offers robust performance for analog signal routing in demanding environments. Provides reliable switching characteristics for professional electronic designs.
Replacement Considerations
Check for direct cross-reference equivalents in updated CMOS families. Verify pinout compatibility when substituting similar SPDT switches. Assess parameter margins for on-resistance and leakage current differences. Confirm package dimensions match existing PCB footprints for seamless replacement.
