DG642DJ

$1.73

Description：IC SWITCH SPDT X 1 8OHM 8DIP
Series：-

SKU:75fc7331fffa Category: Analog Switches, Multiplexers, Demultiplexers Brand: Vishay Siliconix

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Product introduction

DG642DJ is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Vishay Siliconix. Its product description is IC SWITCH SPDT X 1 8OHM 8DIP. Review the specifications below when checking this part for your BOM.

Analog Switches, Multiplexers, Demultiplexers specifications for DG642DJ

Description：IC SWITCH SPDT X 1 8OHM 8DIP
Series：-
Mfr：Vishay Siliconix
Package：Tube
Switch Circuit：SPDT
Multiplexer/Demultiplexer Circuit：2:01
On-State Resistance (Max)：8Ohm
Channel-to-Channel Matching (ΔRon)：500mOhm
Voltage - Supply, Single (V+)：3V ~ 15V
Voltage - Supply, Dual (V±)：±3V ~ 15V
Switch Time (Ton, Toff) (Max)：100ns, 60ns
-3db Bandwidth：500MHz
Charge Injection：40pC
Channel Capacitance (CS(off), CD(off))：20pF, 20pF
Current - Leakage (IS(off)) (Max)：10nA
Crosstalk：-85dB @ 5MHz
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-PDIP
Number of Circuits：1
Grade：-
Qualification：-

Analog Switches, Multiplexers, Demultiplexers datasheet and documents for DG642DJ

DG642DJ

Analog Switches, Multiplexers, Demultiplexers Overview

The DG642DJ is a monolithic video switch manufactured by Vishay Siliconix, housed in an 8-pin plastic dual-in-line package. It features a single SPDT configuration with a typical on-resistance of 5 ohms and a maximum continuous current handling capability of 100 mA. The device provides a wide bandwidth of 500 MHz and operates within a supply voltage range of -3 V to +15 V. Key dynamic parameters include a turn-on time of 60 ns and a turn-off time of 40 ns at room temperature.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

High current handling capability suitable for demanding signal paths
TTL logic compatible control interface for simplified integration
Bidirectional switching with interchangeable source and drain terminals

Analog Switches, Multiplexers, Demultiplexers Applications

RF and video signal routing
RGB switching systems
Cellular communications equipment
Radar and FLIR systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and temperature rating. Ensure that the component meets all relevant environmental compliance standards required for the intended deployment environment before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single high-current analog switch is required. Verify that the system power supply allows for the necessary negative rail if utilizing the full analog signal range capabilities. Confirm that the package dimensions align with the available PCB real estate constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG641/642/643 family of low on-resistance wideband video switches. While sharing similar process technology and general performance characteristics, the DG642DJ is distinct due to its single SPDT topology and higher current capacity compared to the quad SPST DG641 or dual SPDT DG643 variants.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements within the same series include the DG642DY (SOIC-8 package). Cross-family substitution requires careful evaluation of on-resistance, leakage currents, and package footprint compatibility.

Explore related parts through Interface, Integrated Circuits (ICs), all product categories, ChipApex homepage.

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