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DG405DY-E3
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Product Detailed Parameters
- Description：IC SWITCH DPST-NOX2 45OHM 16SOIC
- Series：-
- Mfr：Vishay Siliconix
- Package：Tube
- Switch Circuit：DPST - NO
- Multiplexer/Demultiplexer Circuit：2:01
- 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：-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 DG405DY-E3 is a high-speed analog switch manufactured by Vishay Siliconix, housed in a 16-lead SOIC surface-mount package. It integrates four independent single-pole single-throw (SPST) channels within a single integrated circuit. The device supports both single and dual power supply configurations, operating on a single supply from 4V to 26V or dual supplies ranging from ±2V to ±13V. Key electrical specifications include a maximum on-resistance of 8 ohms, an on-resistance matching tolerance of 0.05 ohms, and a typical charge injection of 0.25 pC. The component ensures low power consumption with a maximum supply current of 1 µA and operates reliably across a temperature range of -40°C to +85°C.
Feature Summary
- Ultra-low on-resistance for minimal signal attenuation
- High channel-to-channel matching for precision applications
- Low charge injection to preserve signal integrity during switching
- Rail-to-rail analog signal handling capability
Applications
- Precision data acquisition systems
- Instrumentation and measurement equipment
- Audio signal routing and processing
- Programmable gain amplifiers
Procurement Notes
Verify the specific suffix E3 confirms RoHS compliance status against the manufacturer's latest documentation before finalizing procurement. Confirm that the SOIC-16 package dimensions align with the target PCB footprint requirements. Ensure the voltage ratings match the system's operational limits to prevent device failure.
Selection Notes
Select this component when low on-resistance and high channel matching are critical for signal accuracy. Compare against the DG405 series variants to determine if tape-and-reel packaging is required for automated assembly versus tube packaging. Evaluate the thermal dissipation capabilities relative to the expected load currents in the specific application environment.
Part Context
This part belongs to the DG405 family of high-speed CMOS analog switches designed for demanding signal conditioning tasks. The DG405DY-E3 variant specifically denotes the SOIC-16 surface-mount package configuration. It serves as a robust solution for applications requiring precise analog signal switching with minimal distortion and low power overhead.
Replacement Considerations
Cross-reference with other Vishay Siliconix DG405 variants for packaging differences. Verify compatibility with alternative manufacturers' quad SPST analog switches offering similar on-resistance and voltage specifications.
