| Part Number | ISL43640IRZ | ISL43840IRZ |
|---|---|---|
| Manufacturer | Intersil | Renesas Electronics America Inc |
| Category | Interface - Analog Switches, Multiplexers, Demultiplexers | Interface - Analog Switches, Multiplexers, Demultiplexers |
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| Product Status | Obsolete | Discontinued at Digi-Key |
| Switch Circuit | SP4T | SP4T |
| Multiplexer/Demultiplexer Circuit | 4:1 | 4:1 |
| Number of Circuits | 1 | 2 |
| On-State Resistance (Max) | 50Ohm | 50Ohm |
| Channel-to-Channel Matching (ΔRon) | 500mOhm | 1.3Ohm |
| Voltage - Supply, Single (V+) | 2.7V ~ 12V | 2.7V ~ 12V |
| Voltage - Supply, Dual (V±) | - | ±2V ~ 6V |
| Switch Time (Ton, Toff) (Max) | 30ns, 28ns | 50ns, 35ns |
| -3db Bandwidth | - | - |
| Charge Injection | 1.2pC | 0.3pC |
| Channel Capacitance (CS(off), CD(off)) | 4pF, 11pF | 3pF, 12pF |
| Current - Leakage (IS(off)) (Max) | 1nA | 100pA |
| Crosstalk | - | -105dB @ 100kHz |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 16-VFQFN Exposed Pad | 20-VFQFN Exposed Pad |
| Supplier Device Package | 16-QFN (3x3) | 20-QFN (4x4) |