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Product Detailed Parameters
- Description:IC SW SPST-NO/NCX4 45OHM 16SOIC
- Series:-
- Mfr:Vishay Siliconix
- Package:Tube
- Switch Circuit:SPST - NO/NC
- Multiplexer/Demultiplexer Circuit:1:01
- On-State Resistance (Max):45Ohm
- Channel-to-Channel Matching (ΔRon):-
- Voltage - Supply, Single (V+):13V ~ 36V
- Voltage - Supply, Dual (V±):±7V ~ 22V
- Switch Time (Ton, Toff) (Max):150ns, 100ns
- -3db Bandwidth:-
- Charge Injection:60pC
- Channel Capacitance (CS(off), CD(off)):12pF, 12pF
- Current - Leakage (IS(off)) (Max):500pA
- Crosstalk:-94.8dB @ 1MHz
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Package / Case:16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package:16-SOIC
- Number of Circuits:4
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Overview
The DG403BDY-E3 is a low-power, high-speed CMOS analog switch manufactured by Vishay Siliconix. It features four independent SPST switches in normally open/normally closed combinations within a 16-pin narrow SOIC package. The device supports single supply operation with a maximum rating of 44 V and an analog signal range up to ±15 V. Key electrical parameters include a maximum on-resistance of 45 Ω, a typical turn-on time of 100 ns, and a maximum leakage current of 10 nA at elevated temperatures. It operates across a commercial temperature range of -40 °C to +85 °C.
Feature Summary
- Features break-before-make switching action for the SPDT configurations.
- Compatible with TTL and CMOS logic levels for simple interfacing.
- Built on a proprietary high-voltage silicon-gate process for superior performance.
Applications
- Audio and video switching
- Sample-and-hold circuits
- Test equipment
- Dual slope integrators
- Band-pass switched capacitor filters
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead-free termination specifications as indicated by the -E3 suffix. Review datasheet revision history for any updates to absolute maximum ratings or thermal derating curves before finalizing procurement plans.
Selection Notes
Select this component when designing circuits requiring fast switching speeds combined with low power consumption. Ensure the application voltage does not exceed the 44 V absolute maximum rating between supply pins. Verify that the logic input thresholds align with the system's digital control signals for reliable ON/OFF state transitions.
Part Context
This part belongs to the DG401B/DG403B/DG405B series, which are upgraded replacements for the legacy DG401/403/405 models. The DG403B specifically provides four switches configured in NO/NC pairs, distinguishing it from the dual SPST DG401B and the paired SPST DG405B.
Replacement Considerations
DG403BDJ-E3 (Plastic DIP variant)
FAQ
What is the specific switching configuration of the DG403B?
The DG403B contains four SPST switches arranged in two pairs of Normally Open/Normally Closed (NO/NC) combinations.
Does the DG403B support single supply operation?
Yes, the device supports single supply capability in addition to dual supply operation.
What is the guaranteed characteristic for the DG403B's switching behavior?
Break-before-make switching action is guaranteed for the DG403B due to its high-voltage silicon-gate process construction.
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