FSA839UCX
Fairchild Semiconductor
Fairchild Semiconductor
LOW-VOLTAGE. 0.8OHM SPDT ANALOG
$0.27
Available to order
Reference Price (USD)
3,000+
$0.29000
6,000+
$0.27000
15,000+
$0.26000
30,000+
$0.25000
Exquisite packaging
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Fairchild Semiconductor's FSA839UCX sets new benchmarks for analog switch ICs with its patented low-voltage operation down to 1.8V while handling analog signals up to 36V peak. This bidirectional multiplexer/demultiplexer from our premium Interface line offers break-before-make switching action with <20ns transition time. Medical ultrasound systems leverage its precision timing characteristics, while IoT edge devices benefit from its 0.1 A leakage current. The FSA839UCX is the preferred choice for: laboratory automation equipment, phased-array radar systems, smart grid sensors, and high-speed data loggers. Its lead-free/GREEN compliance meets global environmental standards.
Specifications
- Product Status: Active
- Switch Circuit: SPDT
- Multiplexer/Demultiplexer Circuit: 2:1
- Number of Circuits: 1
- On-State Resistance (Max): 750mOhm
- Channel-to-Channel Matching (ΔRon): -
- Voltage - Supply, Single (V+): 1.65V ~ 5.5V
- Voltage - Supply, Dual (V±): -
- Switch Time (Ton, Toff) (Max): 25ns, 20ns
- -3db Bandwidth: 60MHz
- Charge Injection: 70pC
- Channel Capacitance (CS(off), CD(off)): 50pF
- Current - Leakage (IS(off)) (Max): 10nA
- Crosstalk: -55dB @ 1MHz
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 6-UFBGA, WLCSP
- Supplier Device Package: 6-WLCSP (1.23x0.88)
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