onsemi FSA2259UMX Analog Switches, Multiplexers, Demultiplexers
2 Circuit IC Switch 2:1 500mOhm (Typ) 10-UMLP (1.8x1.4)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FSA2259UMX
Detailed Description
IC SWITCH DUAL SPDT 10UMLP
Package
10-UFQFN
Key Features
Package / Case: 10-UFQFN; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
FSA2259UMX Datasheet
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Technical Specifications
onsemi FSA2259UMX Analog Switches, Multiplexers, Demultiplexers technical specifications.
General
Series
FSA2259
RoHS
Yes
Number of Channels
2 Channel
Package / Case
10-UFQFN
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.65 V ~ 4.4 V
Lifecycle Status
Active
Number of Circuits
2
Multiplexer Demultiplexer Circuit
2:1
Related Parts Comparison (FSA2259UMX vs FSA2258L10X vs FSA1258L8X vs FSA2467UMX)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 10-UFQFN | 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) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| 3db Bandwidth | 50MHz | 50MHz | 300MHz | 85MHz |
| Channel Capacitance Cs Off Cd Off | 30pF | 3.3pF | 11.5pF | 32pF |
| Channel to Channel Matching Ron | 80mOhm | 80mOhm | 60mOhm | 40mOhm (Min) |
| Charge Injection | 25pC | 25pC | 20pC | 15pC |
| Crosstalk | -100dB @ 100kHz | -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 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NLAS5223BMNR2GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
Analog Switch, Dual SPDT, 0.5 Ohm, WQFN10 1.4 x 1.8, 0.4mm Pitch, 3000-REEL
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