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DG1411EEQ-T1-GE3
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Product Detailed Parameters
- Description：IC SWITCH SPST-NC X 4 1.8OHM
- Series：-
- Mfr：Vishay Siliconix
- Package：Tape & Reel (TR)
- Switch Circuit：SPST - NC
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：1.8Ohm
- Channel-to-Channel Matching (ΔRon)：80mOhm
- Voltage - Supply, Single (V+)：4.5V ~ 24V
- Voltage - Supply, Dual (V±)：±4.5V ~ 15V
- Switch Time (Ton, Toff) (Max)：150ns, 120ns
- -3db Bandwidth：210MHz
- Charge Injection：-20pC
- Channel Capacitance (CS(off), CD(off))：11pF, 24pF
- Current - Leakage (IS(off)) (Max)：500pA
- Crosstalk：-100dB @ 1MHz
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Number of Circuits：4
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Overview
The DG1411EEQ-T1-GE3 is a precision monolithic quad single-pole single-throw (SPST) CMOS analog switch manufactured by Vishay Siliconix. It features an on-resistance of 1.5 Ω and operates from single supplies of 4.5 V to 24 V or dual supplies of ±4.5 V to ±16.5 V. The device supports rail-to-rail signal handling, offers a -3 dB bandwidth of 150 MHz, and includes break-before-make switching with low charge injection. Packaged in TSSOP-16, it functions within a temperature range of -40 °C to +125 °C.
Feature Summary
- Low on-resistance of 1.5 Ω ensures excellent linearity and minimal signal distortion across the full signal range.
- Rail-to-rail signal handling capability allows bi-directional analog signals up to the supply voltage.
- Integrated logic thresholds ensure compatibility with low voltage TTL and CMOS inputs without requiring a separate VL supply.
Applications
- Medical and healthcare equipment
- Data acquisition systems
- Industrial control and automation
- Test and measurement equipment
- Audio and video signal switching
Procurement Notes
Verify the specific suffix 'T1-GE3' against the manufacturer's datasheet to confirm the reel packaging format and RoHS compliance status. Ensure the ordering code matches the exact TSSOP-16 variant required for your design. Cross-reference the part number with official distributor catalogs to validate current availability and lead times before finalizing procurement plans.
Selection Notes
Select this component when low insertion loss and high channel-to-channel matching are critical. The DG1411E specifically provides normally closed switches, distinguishing it from the normally open DG1412E. Verify that the maximum continuous switch current rating of 190 mA at 25 °C meets the load requirements of the target application circuit.
Part Context
This part belongs to the DG141xE series alongside the DG1412E and DG1413E. While sharing identical electrical performance and package options, the DG1411E is distinguished by its normally closed switch configuration. This contrasts with the DG1412E's normally open state and the DG1413E's mixed configuration.
Replacement Considerations
The DG1412EEQ-T1-GE3 serves as a functional alternative if normally open switches are acceptable. For applications requiring mixed logic states, the DG1413EEQ-T1-GE3 is the designated substitute within the same family.
