FSA1257L8X
IC SW SPST-NCX2 1.15OHM 8MICROPKManufacturer: onsemi
Categories: Analog Switches, Multiplexers, Demultiplexers
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The onsemi FSA1257L8X is a dual Single Pole Single Throw, Normally Closed (SPST-NC) analog switch. This device features a low on-resistance of 1.15 Ohms maximum with a channel-to-channel matching of 60 mOhms. The 8-MicroPak™ package facilitates high-density surface mount applications. With a -3dB bandwidth of 300MHz and excellent crosstalk suppression of -100dB at 1MHz, the FSA1257L8X is suitable for applications requiring efficient signal routing. The device operates with a single supply voltage ranging from 1.65V to 5.5V and exhibits a low leakage current of 2nA typical. Commonly utilized in consumer electronics and industrial automation, this component offers reliable switching performance.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-UFQFN |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| On-State Resistance (Max) | 1.15Ohm |
| -3db Bandwidth | 300MHz |
| Supplier Device Package | 8-MicroPak™ |
| Voltage - Supply, Single (V+) | 1.65V ~ 5.5V |
| Voltage - Supply, Dual (V±) | - |
| Charge Injection | 20pC |
| Crosstalk | -100dB @ 1MHz |
| Switch Circuit | SPST - NC |
| Multiplexer/Demultiplexer Circuit | 1:1 |
| Channel-to-Channel Matching (ÃŽ”Ron) | 60mOhm |
| Switch Time (Ton, Toff) (Max) | 35ns, 15ns |
| Channel Capacitance (CS(off), CD(off)) | 11.5pF |
| Current - Leakage (IS(off)) (Max) | 2nA (Typ) |
| Number of Circuits | 2 |
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