FSA1258AL8X
Fairchild Semiconductor

Fairchild Semiconductor
SPST, 2 FUNC, CMOS
$0.32
Available to order
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$0.32000
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$0.3168
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$0.3136
1500+
$0.3104
2000+
$0.3072
2500+
$0.304
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Product details
Fairchild Semiconductor's FSA1258AL8X represents a breakthrough in analog switch technology, delivering unparalleled performance in the Interface - Analog Switches category. This precision-engineered IC features ultra-low leakage current and high off-isolation, making it perfect for sensitive measurement applications. The device offers multiple channels with bidirectional capability, providing design flexibility for various circuit configurations. Its thermal protection and robust construction ensure reliable operation in harsh environments. Primary applications include battery management systems, aerospace avionics, and renewable energy monitoring. The FSA1258AL8X simplifies complex switching tasks while maintaining signal integrity across all channels. For engineers seeking reliable analog switching solutions, this product combines technical excellence with cost-effectiveness. Contact our sales team today for volume pricing information or to request samples. Our online inquiry system provides quick access to detailed product documentation and support resources.
General specs
- Product Status: Obsolete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™