ISL43231IRZ
Renesas Electronics America Inc

Renesas Electronics America Inc
IC SWITCH TRIPLE SPDT 20QFN
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The ISL43231IRZ by Renesas Electronics America Inc 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 ISL43231IRZ 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- Product Status: Obsolete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: SPDT
- Multiplexer/Demultiplexer Circuit: 2:1
- Number of Circuits: 3
- On-State Resistance (Max): 50Ohm
- Channel-to-Channel Matching (ΔRon): 1.3Ohm
- Voltage - Supply, Single (V+): 2.7V ~ 12V
- Voltage - Supply, Dual (V±): ±2V ~ 6V
- Switch Time (Ton, Toff) (Max): 35ns, 22ns (Typ)
- -3db Bandwidth: -
- Charge Injection: 0.3pC
- Channel Capacitance (CS(off), CD(off)): 3pF, 9pF
- Current - Leakage (IS(off)) (Max): 2pA (Typ)
- Crosstalk: -110dB @ 100kHz
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 20-VFQFN Exposed Pad
- Supplier Device Package: 20-QFN (4x4)