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DG417BDJ-E3
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Product Detailed Parameters
- Description：IC SWITCH SPST-NC X 1 25OHM 8DIP
- Series：-
- Mfr：Vishay Siliconix
- Package：Tube
- Switch Circuit：SPST - NC
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：25Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：13V ~ 36V
- Voltage - Supply, Dual (V±)：±7V ~ 22V
- Switch Time (Ton, Toff) (Max)：89ns, 80ns
- -3db Bandwidth：-
- Charge Injection：38pC
- Channel Capacitance (CS(off), CD(off))：12pF, 12pF
- Current - Leakage (IS(off)) (Max)：250pA
- Crosstalk：-
- 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：-
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Overview
The DG417BDJ-E3 is a precision monolithic quad single-pole single-throw (SPST) CMOS analog switch manufactured by Vishay Siliconix. It operates within a temperature range of -40 °C to +85 °C and utilizes an 8-pin Plastic MiniDIP package. The device supports dual supply voltages up to ±15 V or a single supply up to 30 V, with a maximum on-resistance of 25 Ω at room temperature. Turn-on time reaches 89 ns, while turn-off time is 80 ns under standard test conditions. Supply current is typically 1 µA, ensuring low power consumption suitable for battery-powered applications.
Feature Summary
- High-voltage silicon gate process ensures superior switching performance and high voltage ratings.
- Epitaxial layer prevents latchup, enhancing reliability in industrial environments.
- TTL and CMOS compatible logic simplifies interfacing with digital control systems.
- Low power dissipation and small physical size optimize board space usage.
Applications
- Precision test equipment
- Battery powered systems
- Sample-and-hold circuits
- Military radios
Procurement Notes
Verify the component suffix 'E3' confirms compliance with RoHS directive 2002/95/EC. Confirm the 'DJ' designation corresponds to the 8-pin Plastic MiniDIP package type. Ensure the operating environment remains within the specified -40 °C to +85 °C temperature range to maintain guaranteed electrical parameters.
Selection Notes
Select this part when a quad SPST configuration is required for high-performance analog signal routing. The DG417B series offers a balance of low on-resistance and fast switching speeds. Consider the PDIP-8 package constraints regarding thermal derating if operating near maximum power dissipation limits.
Part Context
This component belongs to the DG417B/DG418B/DG419B family of precision monolithic CMOS analog switches. While the DG417B provides four independent SPST switches, the DG419B variant offers two SPDT switches with break-before-make timing. All variants share the same underlying HVSG process technology.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
FAQ
What is the logic sense for the DG417B?
The DG417B switch turns ON when the input logic level is LOW (≤ 0.8 V) and turns OFF when the input logic level is HIGH (≥ 2.4 V).
Does the DG417B support break-before-make switching?
No, break-before-make switching is guaranteed only for the DG419B variant, which features an SPDT configuration. The DG417B consists of independent SPST switches.
What is the maximum analog signal range?
The analog signal range is ±15 V when using dual supplies, or 0 V to 30 V with a single supply, limited by the power supply levels.
