Step1: Product
onsemi FSA1257AL8X
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Manufacturer
Manufacturer No
FSA1257AL8X
Package
8-UFQFN
Packaging
Tape & Reel (TR)
Description
IC SW SPST-NCX2 1.15OHM 8MICROPK
Detailed Description
2 Circuit IC Switch 1:1 1.15Ohm 8-MicroPak™
Datasheet
Crosstalk
-100dB @ 1MHz
Packaging
Tape & Reel (TR)
Manufacturer
onsemi
Mounting Type
Surface Mount
-3db Bandwidth
300MHz
Package / Case
8-UFQFN
Switch Circuit
SPST - NC
Charge Injection
20pC
Number of Circuits
2
Base Product Number
FSA1257
Operating Temperature
-40°C ~ 85°C (TA)
Supplier Device Package
8-MicroPak™
On-State Resistance (Max)
1.15Ohm
Switch Time (Ton, Toff) (Max)
35ns, 15ns
Voltage - Supply, Single (V+)
2.7V ~ 5.5V
Current - Leakage (IS(off)) (Max)
2nA (Typ)
Multiplexer/Demultiplexer Circuit
1:1
Channel-to-Channel Matching (ΔRon)
60mOhm
Channel Capacitance (CS(off), CD(off))
11.5pF
| Attribute | Value |
|---|---|
| Crosstalk | -100dB @ 1MHz |
| Packaging | Tape & Reel (TR) |
| Manufacturer | onsemi |
| Mounting Type | Surface Mount |
| -3db Bandwidth | 300MHz |
| Package / Case | 8-UFQFN |
| Switch Circuit | SPST - NC |
| Charge Injection | 20pC |
| Number of Circuits | 2 |
| Base Product Number | FSA1257 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 8-MicroPak™ |
| On-State Resistance (Max) | 1.15Ohm |
| Switch Time (Ton, Toff) (Max) | 35ns, 15ns |
| Voltage - Supply, Single (V+) | 2.7V ~ 5.5V |
| Current - Leakage (IS(off)) (Max) | 2nA (Typ) |
| Multiplexer/Demultiplexer Circuit | 1:1 |
| Channel-to-Channel Matching (ΔRon) | 60mOhm |
| Channel Capacitance (CS(off), CD(off)) | 11.5pF |
Purchase & Inquiry
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Our sales team will respond to your request by email within 24 hours.
Important Notes
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2. Since inventory and pricing may change from time to time, our sales manager will reconfirm your order and notify you if any updates are needed.
Payment Method
Shipping Method
- Shipped from
- Hongkong/Shenzhen warehouse
- Estimated Ship Date
- Oct 4, 2026 - Oct 5, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
Packages
