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DG3535ADB-T1-E1
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Product Detailed Parameters
- Description：IC SW SPDTX2 400MOHM 10MICRO FT
- Series：-
- Mfr：Vishay Siliconix
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：400mOhm
- Channel-to-Channel Matching (ΔRon)：50mOhm (Max)
- Voltage - Supply, Single (V+)：2.7V ~ 3.3V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：82ns, 73ns
- -3db Bandwidth：-
- Charge Injection：21pC
- Channel Capacitance (CS(off), CD(off))：145pF
- Current - Leakage (IS(off)) (Max)：2nA
- Crosstalk：-69dB @ 100kHz
- 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 DG3535ADB-T1-E1 is a low-voltage dual single-pole double-throw (SPDT) analog switch IC manufactured by Vishay Siliconix. It features a Micro-Foot-10 surface-mount package with two independent channels. The device operates on a single supply voltage ranging from 1.8 V to 6 V, drawing a maximum supply current of 1 µA. Key electrical specifications include a maximum on-resistance of 400 mΩ and a maximum switching time of 82 ns. The component supports a continuous switch DC current of 300 mA and functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Dual SPDT configuration for signal routing in compact designs
- Ultra-low power consumption suitable for battery-operated systems
- High-speed switching capability for data acquisition applications
- Low on-resistance for minimal signal attenuation
Applications
- Portable instrumentation signal conditioning
- Battery-powered measurement devices
- Data acquisition system multiplexing
- Communication equipment signal path switching
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for obsolescence notices prior to procurement. Ensure the specific suffix matches design requirements as variants may differ in packaging or lead finish. Request official datasheets and quality certificates to validate performance standards against application needs.
Selection Notes
Select this component when designing low-voltage circuits requiring dual channel isolation with minimal power draw. Evaluate the 400 mΩ on-resistance against signal integrity requirements. Consider the 1.8 V minimum supply voltage for compatibility with modern low-power logic levels. Assess the Micro-Foot-10 package dimensions for PCB layout constraints and thermal management needs.
Part Context
This part belongs to the DG series of analog switches from Vishay Siliconix, known for low-voltage operation and small form factors. It serves as a specialized solution for space-constrained portable electronics where power efficiency and signal fidelity are critical. The Micro-Foot packaging technology allows for high-density board layouts compared to traditional DIP or SOIC packages.
Replacement Considerations
Public records indicate the DG3535ADB-T1-E1 is obsolete. Designers should consult Vishay for recommended alternatives or updated product line replacements that maintain similar pinout and electrical characteristics to ensure seamless integration into existing hardware architectures.
