onsemi FSA646AUCX Analog Switches - Special Purpose
IC SWITCH SPDT 36-WLCSP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FSA646AUCX
Detailed Description
IC SWITCH SPDT 36-WLCSP
Package
36-UFBGA, WLCSP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
FSA646AUCX Datasheet
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Technical Specifications
onsemi FSA646AUCX Analog Switches - Special Purpose technical specifications.
General
Number of Channels
4
Package / Case
36-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Features
Break-Before-Make
Multiplexer Demultiplexer Circuit
2:1
Switch Circuit
SPDT
On State Resistance Max
6Ohm (Typ)
Voltage Supply Single V
1.5V ~ 5V
Voltage Supply Dual V
1.5V ~ 5V
Alternate Parts Comparison (FSA646AUCX 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 | 36-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 | 4.7GHz | 50MHz | 300MHz | 85MHz |
| Multiplexer Demultiplexer Circuit | 2:1 | 2:1 | 1:1 | 2:2 |
| On State Resistance Max | 6Ohm (Typ) | 500mOhm (Typ) | 1.15Ohm | 400Ohm (Typ) |
| Switch Circuit | SPDT | SPDT | SPST - NO/NC | DPDT |
| Voltage Supply Single V | 1.5V ~ 5V | 1.65V ~ 4.3V | 1.65V ~ 5.5V | 1.65V ~ 4.3V |
| Channel Capacitance Cs Off Cd Off | -- | 3.3pF | 11.5pF | 32pF |
| Charge Injection | -- | 25pC | 20pC | 15pC |
| Crosstalk | -- | -100dB @ 100kHz | -100dB @ 1MHz | -75dB @ 100kHz |
| Current Leakage Is Off Max | -- | 10nA | 2nA (Typ) | 10nA |
| Action |
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