FSA859UCX
IC SWITCH SPDTX1 750MOHM 8WLCSPManufacturer: Fairchild Semiconductor
Categories: Analog Switches, Multiplexers, Demultiplexers
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Fairchild Semiconductor FSA859UCX is a single-pole, double-throw (SPDT) analog switch featuring a low on-resistance of 750mOhm. This device supports single supply voltages from 1.65V to 5.5V and operates within an ambient temperature range of -40°C to 85°C. The FSA859UCX is packaged in an 8-pin WLCSP (1.91x0.91) and is suitable for surface mounting. Its 2:1 multiplexer circuit configuration, coupled with a -3dB bandwidth of 60MHz and charge injection of 70pC, makes it applicable in consumer electronics and portable devices. The switch exhibits a typical off-leakage current of 10nA and a crosstalk of -55dB at 1MHz.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 8-UFBGA, WLCSP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| On-State Resistance (Max) | 750mOhm |
| -3db Bandwidth | 60MHz |
| Supplier Device Package | 8-WLCSP (1.91x0.91) |
| Voltage - Supply, Single (V+) | 1.65V ~ 5.5V |
| Voltage - Supply, Dual (V±) | - |
| Charge Injection | 70pC |
| Crosstalk | -55dB @ 1MHz |
| Switch Circuit | SPDT |
| Multiplexer/Demultiplexer Circuit | 2:1 |
| Channel-to-Channel Matching (ÃŽ”Ron) | - |
| Switch Time (Ton, Toff) (Max) | 25ns, 20ns |
| Channel Capacitance (CS(off), CD(off)) | 50pF |
| Current - Leakage (IS(off)) (Max) | 10nA |
| Number of Circuits | 1 |
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