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DG3517DB-T5-E1
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Product Detailed Parameters
- Description：IC SW SPDTX2 2.9OHM 10MICRO FOOT
- Series：-
- Mfr：Vishay Siliconix
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：2.9Ohm
- Channel-to-Channel Matching (ΔRon)：250mOhm (Max)
- Voltage - Supply, Single (V+)：1.8V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：45ns, 42ns
- -3db Bandwidth：300MHz
- Charge Injection：1pC
- Channel Capacitance (CS(off), CD(off))：12pF
- Current - Leakage (IS(off)) (Max)：2nA
- Crosstalk：-78dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-WFBGA
- Supplier Device Package：10-Micro Foot® (2x1.5)
- Number of Circuits：2
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Overview
The DG3517DB-T5-E1 is a low-voltage dual single-pole double-throw (SPDT) analog switch manufactured by Vishay Siliconix. It operates on a single supply voltage ranging from 1.8 V to 6 V. The device features two independent channels with a maximum on-resistance of 400 mOhms. Switching performance includes a maximum turn-on time of 82 ns and a maximum turn-off time of 73 ns. It supports a continuous DC switch current of 300 mA and has a maximum power dissipation of 457 mW. The component functions within an operating temperature range of -40 °C to +85 °C and is housed in a MICRO-FOOT-10 surface-mount package.
Feature Summary
- Dual SPDT configuration for flexible signal routing
- Ultra-low on-resistance for minimal signal loss
- Compatible with low-voltage single-supply operation
- High-speed switching for dynamic applications
Applications
- Low-voltage data acquisition systems
- Portable battery-powered instrumentation
- Signal multiplexing in communication devices
- Audio and video signal path switching
Procurement Notes
Verify the specific suffix E1 against official Vishay documentation to confirm lead-free status and tape-and-reel packaging specifications. Ensure the MICRO-FOOT-10 footprint matches the target PCB layout. Confirm that the 1.8 V minimum supply requirement aligns with the system's available voltage rails before finalizing procurement.
Selection Notes
Select this component when dual SPDT switching is required under low-voltage constraints. The 400 mOhm on-resistance suits applications prioritizing low power consumption over ultra-high current handling. Compare the 82 ns switching speed against system timing requirements. Consider the MICRO-FOOT-10 package size if board space is limited compared to standard SOIC or DIP options.
Part Context
This part belongs to the DG35xx series of low-voltage analog switches from Vishay Siliconix. It shares functional similarities with other members like the DG3535DB-T5-E1, which also offers dual SPDT configuration in similar packages. The series is designed for portable electronics requiring efficient power management and compact form factors.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with direct pin-to-pin alternatives only through official Vishay cross-reference tools.
