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DG417LDY+T
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Product Detailed Parameters
- Description：IC SWITCH SPST-NCX1 35OHM 8SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Switch Circuit：SPST - NC
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：35Ohm
- Channel-to-Channel Matching (ΔRon)：100mOhm
- Voltage - Supply, Single (V+)：9V ~ 36V
- Voltage - Supply, Dual (V±)：±4.5V ~ 20V
- Switch Time (Ton, Toff) (Max)：175ns, 185ns
- -3db Bandwidth：-
- Charge Injection：15pC
- Channel Capacitance (CS(off), CD(off))：8pF, 8pF
- Current - Leakage (IS(off)) (Max)：250pA
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Number of Circuits：1
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Overview
The DG417LDY+T is a monolithic CMOS single-pole single-throw (SPST) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It utilizes an enhanced LC2MOS process to deliver low power dissipation, high switching speed, and low leakage currents. The device operates with a single supply voltage ranging from 9 V to 36 V or dual supplies from ±4.5 V to ±20 V. Key electrical parameters include a maximum on-resistance of 35 ohms, a maximum turn-on time of 175 ns, and a maximum turn-off time of 185 ns. It features a break-before-make switching action and is housed in an 8-SOIC surface-mount package.
Feature Summary
- Enhanced LC2MOS process technology for ultralow power dissipation and fast switching speeds
- Break-before-make switching action prevents signal shorting during state transitions
- Logic-compatible input structure supporting standard digital control interfaces
Applications
- Precision test equipment signal routing
- Battery-powered instrumentation systems
- Sample-and-hold circuit configurations
Procurement Notes
Verify the specific suffix +T indicates tape and reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the ordering part number matches the required package variant and environmental specifications for the target application.
Selection Notes
Select this component for applications requiring low static power consumption and moderate switching speeds. Compare on-resistance stability and charge injection requirements against alternative CMOS switches. Verify that the 35-ohm on-resistance meets the signal integrity needs of the specific analog path.
Part Context
This part belongs to the DG417 series of precision analog switches. The family includes variants such as the DG417CY+ and DG417AK/883B, offering different package options like CERDIP and commercial SOIC. The DG417LDY+T represents the lead-free, tape-and-reel version of the standard industrial-grade SPST switch.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer's cross-reference guide for qualified alternatives.
