ISL43231IR
IC SWITCH SPDT X 3 50OHM 20QFNManufacturer: Renesas Electronics Corporation
Categories: Analog Switches, Multiplexers, Demultiplexers
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The Renesas Electronics Corporation ISL43231IR is a high-performance, 3-circuit SPDT analog switch. This device features a low on-resistance of 50 Ohms maximum, with excellent channel-to-channel matching of 1.3 Ohms. Designed for applications requiring precise signal routing, it offers a -3dB bandwidth (not specified, but implied by performance) and low charge injection of 0.3pC. The ISL43231IR supports dual supply voltages from ±2V to ±6V and single supply voltages from 2.7V to 12V. Its typical switch times are 35ns for turn-on and 22ns for turn-off. Crosstalk is minimized at -110dB @ 100kHz, and leakage current is a mere 2pA (Typ) when off. The component is housed in a 20-QFN (4x4) package for surface mounting. This versatile switch finds application in telecommunications, consumer electronics, and industrial control systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| On-State Resistance (Max) | 50Ohm |
| -3db Bandwidth | - |
| Supplier Device Package | 20-QFN (4x4) |
| Voltage - Supply, Single (V+) | 2.7V ~ 12V |
| Voltage - Supply, Dual (V±) | ±2V ~ 6V |
| Charge Injection | 0.3pC |
| Crosstalk | -110dB @ 100kHz |
| Switch Circuit | SPDT |
| Multiplexer/Demultiplexer Circuit | 2:1 |
| Channel-to-Channel Matching (ÃŽ”Ron) | 1.3Ohm |
| Switch Time (Ton, Toff) (Max) | 35ns, 22ns (Typ) |
| Channel Capacitance (CS(off), CD(off)) | 3pF, 9pF |
| Current - Leakage (IS(off)) (Max) | 2pA (Typ) |
| Number of Circuits | 3 |
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