DG221BDY
IC SWITCH SPST-NCX4 90OHM 16SOICManufacturer: Vishay Siliconix
Categories: Analog Switches, Multiplexers, Demultiplexers
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Vishay Siliconix DG221BDY is a quad single-pole, normally closed (SPST-NC) analog switch. This device features four independent switches, each with an on-state resistance of 90 Ohms maximum. Designed for 1:1 signal routing, the DG221BDY supports dual supply voltages from ±7V to ±18V or single supply from 13V to 18V. Key performance characteristics include a charge injection of 20pC and leakage current of 5nA maximum. Channel capacitance is specified at 8pF and 9pF for CS(off) and CD(off) respectively, with crosstalk rated at -90dB at 100kHz. Switching times are 550ns (Ton) and 340ns (Toff). The DG221BDY is supplied in a 16-SOIC surface-mount package, suitable for applications in industrial, medical, and telecommunications equipment.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| On-State Resistance (Max) | 90Ohm |
| -3db Bandwidth | - |
| Supplier Device Package | 16-SOIC |
| Voltage - Supply, Single (V+) | 13V ~ 18V |
| Voltage - Supply, Dual (V±) | ±7V ~ 18V |
| Charge Injection | 20pC |
| Crosstalk | -90dB @ 100kHz |
| Switch Circuit | SPST - NC |
| Multiplexer/Demultiplexer Circuit | 1:1 |
| Channel-to-Channel Matching (ÃŽ”Ron) | - |
| Switch Time (Ton, Toff) (Max) | 550ns, 340ns |
| Channel Capacitance (CS(off), CD(off)) | 8pF, 9pF |
| Current - Leakage (IS(off)) (Max) | 5nA |
| Number of Circuits | 4 |
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