| Part Number | ISL43840IR | ISL43240IR |
|---|---|---|
| Manufacturer | Intersil | Renesas Electronics America Inc |
| Category | Interface - Analog Switches, Multiplexers, Demultiplexers | Interface - Analog Switches, Multiplexers, Demultiplexers |
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| Product Status | Obsolete | Obsolete |
| Switch Circuit | SP4T | SPDT |
| Multiplexer/Demultiplexer Circuit | 4:1 | 2:1 |
| Number of Circuits | 2 | 4 |
| On-State Resistance (Max) | 50Ohm | 25Ohm |
| Channel-to-Channel Matching (ΔRon) | 1.3Ohm | 500mOhm |
| Voltage - Supply, Single (V+) | 2.7V ~ 12V | 2.7V ~ 12V |
| Voltage - Supply, Dual (V±) | ±2V ~ 6V | ±2V ~ 6V |
| Switch Time (Ton, Toff) (Max) | 50ns, 35ns | 65ns, 50ns |
| -3db Bandwidth | - | - |
| Charge Injection | 0.3pC | 5pC (Max) |
| Channel Capacitance (CS(off), CD(off)) | 3pF, 12pF | 10pF, 10pF |
| Current - Leakage (IS(off)) (Max) | 100pA | 200pA |
| Crosstalk | -105dB @ 100kHz | -92dB @ 1MHz |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (4x4) | 20-QFN (4x4) |