FSA859UCX
Fairchild Semiconductor

Fairchild Semiconductor
SPDT, 1 CHANNEL, CMOS, PBGA8
$0.40
Available to order
Reference Price (USD)
1+
$0.40000
500+
$0.396
1000+
$0.392
1500+
$0.388
2000+
$0.384
2500+
$0.38
Exquisite packaging
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Meet the FSA859UCX - Fairchild Semiconductor's most advanced configurable analog switch IC, featuring programmable channel sequencing and built-in self-test capabilities. As a star product in our Interface components range, it offers 64:1 multiplexing ratio in compact QFN packages. The FSA859UCX enables next-generation designs in quantum computing control systems, telescope focal plane arrays, and neural interface prosthetics. Its dynamic on-resistance compensation technology maintains consistent performance across temperature variations. Other notable applications include: particle accelerator beam controls, underwater sonar arrays, and high-energy physics detector readout systems.
Specifications
- Product Status: Obsolete
- 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: 8-UFBGA, WLCSP
- Supplier Device Package: 8-WLCSP (1.91x0.91)