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Product Detailed Parameters
- Description:IC SW SPST-NO/NCX2 45OHM 16SOIC
- Series:-
- Mfr:Vishay Siliconix
- Package:Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit:SPST - NO/NC
- Multiplexer/Demultiplexer Circuit:1:01
- On-State Resistance (Max):45Ohm
- Channel-to-Channel Matching (ΔRon):3Ohm
- 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:-90dB @ 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:2
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Overview
The DG403DY-T1-E3 is a CMOS analog switch integrated circuit manufactured by Vishay Siliconix. It features four independent single-pole single-throw (SPST) switches housed in a 16-pin SOIC package. The device supports single supply voltages ranging from 13 V to 36 V or dual supplies of ±7.5 V to ±22 V. Key electrical parameters include a maximum on-resistance of 45 Ohms, a power dissipation of 600 mW, and a maximum supply current of 1 µA. Switching times are specified with a maximum turn-on time of 150 ns and a maximum turn-off time of 100 ns. The component operates within a temperature range of -40°C to +85°C.
Feature Summary
- Integrates four independent SPST analog switches in a compact surface-mount package
- Operates with both single and dual power supply configurations for flexible system design
- Features low charge injection and high off-isolation characteristics for signal integrity
Applications
- Data acquisition systems requiring multiple channel switching
- Signal routing in test and measurement equipment
- Audio and video signal path selection
Procurement Notes
Verify the specific suffix T1-E3 to confirm tape-and-reel packaging and RoHS compliance status. Confirm availability as distribution data indicates potential stock limitations. Ensure the 16-SOIC footprint matches the target PCB layout constraints before finalizing procurement orders.
Selection Notes
Select this component when four isolated analog channels are required within a single IC footprint. Compare on-resistance and leakage specifications against alternative DG series parts if lower resistance is needed. Verify that the 13 V minimum single-supply requirement aligns with the target system voltage rails.
Part Context
This part belongs to the DG40x series of CMOS analog switches from Vishay Siliconix. The series is characterized by high speed and low power consumption. The DG403 variant specifically provides four SPST channels, distinguishing it from dual-channel or multiplexer variants within the same family.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official cross-reference guides for compatible alternatives.
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