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DG3537DB-T5-E1
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Product Detailed Parameters
- Description：IC SW SPST-NO/NCX2 3.5OHM 8PWRPK
- Series：-
- Mfr：Vishay Siliconix
- Package：Tape & Reel (TR)
- Switch Circuit：SPST - NO/NC
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：3.5Ohm
- Channel-to-Channel Matching (ΔRon)：200mOhm (Max)
- Voltage - Supply, Single (V+)：1.8V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：41ns, 37ns
- -3db Bandwidth：360MHz
- Charge Injection：1pC
- Channel Capacitance (CS(off), CD(off))：8pF
- Current - Leakage (IS(off)) (Max)：2nA
- Crosstalk：-66dB @ 10MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：PowerPAK® 1212-8SH
- Supplier Device Package：PowerPAK® 1212-8SH
- Number of Circuits：2
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Overview
The DG3537DB-T5-E1 is a dual single-pole single-throw (SPST) analog switch manufactured by Vishay Siliconix. It operates on a single supply voltage ranging from 1.8 V to 5.5 V and features an on-resistance of 4 Ω with a typical value of 3 Ω at 2.7 V. The device provides a -3 dB bandwidth of 360 MHz, ensuring high linearity through 0.2 Ω on-resistance matching and 1 Ω flatness. Packaged in a MICRO FOOT 8-bump chip scale package measuring 3 x 3 mm, it supports full rail signal swing and includes ESD protection exceeding 2 kV per Method 3015.7.
Feature Summary
- Space-saving MICRO FOOT chip scale package
- High linearity with low on-resistance matching
- Low power consumption via sub-micron process
- Full rail signal swing capability
Applications
- Cellular phones
- MP3 players
- Media players
- Modems
- Hard drives
- PCMCIA devices
Procurement Notes
Verify the component against the official Vishay datasheet Document Number 73320 to confirm authenticity. Ensure the ordering suffix matches the required lead-free termination specifications. Validate that the package type corresponds to the MICRO FOOT 8-bump configuration before integration into the design.
Selection Notes
Select this component for applications requiring low voltage operation and high bandwidth. Verify that the logic input levels are compatible with the 1.6 V threshold across the entire operating voltage range. Confirm that the thermal dissipation requirements fit within the specified derating guidelines for the MICRO FOOT package.
Part Context
This part belongs to the DG3537 family, which includes variants like the DG3538, DG3539, and DG3540. These devices share similar electrical characteristics but differ in internal switching configurations, such as normally open or normally closed states. The DG3537 specifically utilizes a dual SPST architecture optimized for portable electronics.
Replacement Considerations
Direct replacements include DG3538DB-T5-E1, DG3539DB-T5-E1, and DG3540DB-T1-E1. Verify the specific switching configuration (NO/NC) of the substitute part to ensure functional compatibility with the existing circuit design.
