FSA1257AL8X Tech Specifications

ON Semiconductor  FSA1257AL8X technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.

Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-UFQFN
Number of Pins 8Pins
Weight 25mg
Turn Off Delay Time 20 ns
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2016
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8Terminations
ECCN Code EAR99
Resistance 1.15Ohm
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Power Dissipation 180mW
Terminal Position BOTTOM
Terminal Form BUTT
Number of Functions 2Functions
Supply Voltage 4.5V
Terminal Pitch 0.5mm
Base Part Number FSA1257
Output SEPARATE OUTPUT
Power Supplies 3/5V
Number of Channels 2Channels
Max Supply Voltage 5.5V
Min Supply Voltage 2.7V
Nominal Supply Current 100nA
Power Dissipation 180mW
Max Supply Current 500nA
Throw Configuration SPST
Turn On Delay Time 50 ns
Supply Type Single
-3db Bandwidth 300MHz
On-State Resistance (Max) 1.15Ohm
Multiplexer/Demultiplexer Circuit 1:1
Off-state Isolation-Nom 70 dB
Current - Leakage (IS(off)) (Max) 2nA Typ
Channel Capacitance (CS(off), CD(off)) 11.5pF
On-state Resistance Match-Nom 0.06Ohm
Switch Circuit SPST - NC
Switch Time (Ton, Toff) (Max) 35ns, 15ns
Charge Injection 20pC
Channel-to-Channel Matching (ΔRon) 60m Ω
Switching BREAK-BEFORE-MAKE
Switch-on Time-Max 40ns
Voltage - Supply, Single (V+) 2.7V~5.5V
Normal Position NC
Height 500μm
Length 1.6mm
Width 1.6mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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