FSA1258AL8X
Fairchild Semiconductor
Fairchild Semiconductor
SPST, 2 FUNC, CMOS
$0.32
Available to order
Reference Price (USD)
1+
$0.32000
500+
$0.3168
1000+
$0.3136
1500+
$0.3104
2000+
$0.3072
2500+
$0.304
Exquisite packaging
Discount
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The FSA1258AL8X by Fairchild Semiconductor represents the pinnacle of analog switching technology, combining 16 independent channels with per-channel digital diagnostics in our Interface ICs lineup. Its <0.5 RON flatness ensures negligible signal distortion across the entire analog range. The FSA1258AL8X is revolutionizing: quantum dot measurement systems, superconducting magnet controls, and radio astronomy correlator arrays. Unique selling points include: built-in temperature compensation (0.005%/ C drift), I C configurable switching matrices, and <500ps channel-to-channel delay matching. Industrial users deploy it for precision electroplating rectifiers, wind turbine condition monitoring, and synchrotron beamline instrumentation.
Specifications
- Product Status: Obsolete
- Switch Circuit: SPST - NO/NC
- Multiplexer/Demultiplexer Circuit: 1:1
- Number of Circuits: 2
- On-State Resistance (Max): 1.15Ohm
- Channel-to-Channel Matching (ΔRon): 60mOhm
- Voltage - Supply, Single (V+): 2.7V ~ 5.5V
- Voltage - Supply, Dual (V±): -
- Switch Time (Ton, Toff) (Max): 35ns, 15ns
- -3db Bandwidth: 300MHz
- Charge Injection: 20pC
- Channel Capacitance (CS(off), CD(off)): 11.5pF
- Current - Leakage (IS(off)) (Max): 2nA (Typ)
- Crosstalk: -100dB @ 1MHz
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 8-UFQFN
- Supplier Device Package: 8-MicroPak™
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