ISL43240IR-T
IC SWITCH SPDT X 4 25OHM 20QFNManufacturer: Renesas Electronics Corporation
Categories: Analog Switches, Multiplexers, Demultiplexers
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Renesas Electronics Corporation ISL43240IR-T is a Quad SPDT (Single Pole Double Throw) analog switch. This device features 2:1 multiplexer/demultiplexer circuitry across four independent channels. Each channel offers a low on-state resistance of 25 Ohms maximum, with channel-to-channel resistance matching of 500 mOhms. Designed for efficient signal routing, it operates over a wide supply voltage range, from single 2.7V to 12V or dual ±2V to ±6V. The ISL43240IR-T exhibits a charge injection of 5 pC maximum and a crosstalk of -92 dB at 1 MHz. Channel capacitance is rated at 10 pF for both off-state conditions. Typical applications include audio signal switching, battery-powered devices, and general-purpose analog signal routing in consumer electronics and industrial control systems. The component is supplied in a 20-QFN (4x4) package, mounted via surface mount technology, and available on tape and reel. Operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| On-State Resistance (Max) | 25Ohm |
| -3db Bandwidth | - |
| Supplier Device Package | 20-QFN (4x4) |
| Voltage - Supply, Single (V+) | 2.7V ~ 12V |
| Voltage - Supply, Dual (V±) | ±2V ~ 6V |
| Charge Injection | 5pC (Max) |
| Crosstalk | -92dB @ 1MHz |
| Switch Circuit | SPDT |
| Multiplexer/Demultiplexer Circuit | 2:1 |
| Channel-to-Channel Matching (ÃŽ”Ron) | 500mOhm |
| Switch Time (Ton, Toff) (Max) | 65ns, 50ns |
| Channel Capacitance (CS(off), CD(off)) | 10pF, 10pF |
| Current - Leakage (IS(off)) (Max) | 200pA |
| Number of Circuits | 4 |
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