onsemi FSA859UCX Analog Switches, Multiplexers, Demultiplexers
1 Circuit IC Switch 2:1 750mOhm 8-WLCSP (1.91x0.91)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FSA859UCX
Detailed Description
IC SWITCH SPDT 8WLCSP
Package
8-UFBGA, WLCSP
Key Features
Package / Case: 8-UFBGA, WLCSP; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
FSA859UCX Datasheet
Quick Jump:
Technical Specifications
onsemi FSA859UCX Analog Switches, Multiplexers, Demultiplexers technical specifications.
General
Package / Case
8-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Obsolete
Number of Circuits
1
Multiplexer Demultiplexer Circuit
2:1
Switch Circuit
SPDT
On State Resistance Max
750mOhm
Voltage Supply Single V
1.65V ~ 5.5V
3db Bandwidth
60MHz
Alternate Parts Comparison (FSA859UCX vs FSA2258L10X vs FSA1258L8X vs FSA2467UMX)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-UFBGA | 10-UFQFN Exposed Pad | 8-UFQFN | 16-UFQFN |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| 3db Bandwidth | 60MHz | 50MHz | 300MHz | 85MHz |
| Channel Capacitance Cs Off Cd Off | 50pF | 3.3pF | 11.5pF | 32pF |
| Charge Injection | 70pC | 25pC | 20pC | 15pC |
| Crosstalk | -55dB @ 1MHz | -100dB @ 100kHz | -100dB @ 1MHz | -75dB @ 100kHz |
| Current Leakage Is Off Max | 10nA | 10nA | 2nA (Typ) | 10nA |
| Multiplexer Demultiplexer Circuit | 2:1 | 2:1 | 1:1 | 2:2 |
| Number of Circuits | 1 | 2 | 2 | 2 |
| On State Resistance Max | 750mOhm | 500mOhm (Typ) | 1.15Ohm | 400Ohm (Typ) |
| Switch Circuit | SPDT | SPDT | SPST - NO/NC | DPDT |
| Action |
More Parts in Analog Switches, Multiplexers and Demultiplexers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.