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DG411LDY-E3
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Product Detailed Parameters
- Description：IC SWITCH SPST-NCX4 17OHM 16SOIC
- Series：-
- Mfr：Vishay Siliconix
- Package：Bulk
- Switch Circuit：SPST - NC
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：17Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：2.7V ~ 12V
- Voltage - Supply, Dual (V±)：±3V ~ 6V
- Switch Time (Ton, Toff) (Max)：19ns, 12ns
- -3db Bandwidth：280MHz
- Charge Injection：5pC
- Channel Capacitance (CS(off), CD(off))：5pF, 6pF
- Current - Leakage (IS(off)) (Max)：250pA
- Crosstalk：-95dB @ 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
- Grade：-
- Qualification：-
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Overview
The DG411LDY-E3 is a precision monolithic quad single-pole single-throw (SPST) low-voltage CMOS analog switch manufactured by Vishay Siliconix. It operates on single supplies from 2.7 V to 12 V or dual supplies from ±3 V to ±6 V. The device features an on-resistance of 17 Ω, turn-on time of 19 ns, and turn-off time of 12 ns. It offers low leakage current of 0.25 nA and 2000 V ESD protection. Packaged in a 16-pin narrow SOIC, it supports TTL and CMOS logic levels.
Feature Summary
- Low voltage operation compatible with single and dual power supplies
- Fast switching speeds with minimal insertion loss
- TTL and CMOS logic interface compatibility
- High ESD protection rating for robust signal handling
Applications
- Precision automatic test equipment
- Communication systems including DSL and DSLAM
- Audio and video signal routing
- Battery powered systems
Procurement Notes
Verify the specific suffix 'E3' confirms lead-free RoHS compliance as per Vishay standards. Confirm the 'DY' designation matches the required 16-pin narrow SOIC package dimensions. Ensure the operating temperature range aligns with the -40 °C to +85 °C specification provided in the datasheet.
Selection Notes
Select this component when low voltage operation between 2.7 V and 12 V is required. The DG411L provides opposite control logic compared to the DG412L; verify the truth table requirements for your specific circuit design. Consider the 17 Ω on-resistance and 19 ns switching speed for high-speed signal routing applications.
Part Context
The DG411L is part of the L-series companion devices designed for low-voltage applications. It serves as a pin-for-pin compatible upgrade to the industry-standard DG411, offering improved performance characteristics such as lower on-resistance and faster switching times while maintaining the same physical footprint.
Replacement Considerations
The DG412LDY-E3 is a logical alternative if inverted control logic is needed. The DG413LDY-E3 offers mixed normally open and normally closed switches. For higher voltage requirements, consider the standard DG411DY-E3 series which supports up to 44 V single supply.
