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| Part Number | ISL43L121IR | ISL43L121IU | ISL43L121IRZ | ISL43L122IR | ISL43L120IR |
|---|---|---|---|---|---|
| Manufacturer | Intersil | Intersil | Intersil | Intersil | Intersil |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Switch Circuit | SPST - NC | SPST - NC | SPST - NC | SPST - NO/NC | SPST - NO |
| Multiplexer/Demultiplexer Circuit | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| Number of Circuits | 2 | 2 | 2 | 2 | 2 |
| On-State Resistance (Max) | 250mOhm | 250mOhm | 250mOhm | 250mOhm | 250mOhm |
| Channel-to-Channel Matching (ΔRon) | 5mOhm | 5mOhm | 5mOhm | 5mOhm | 5mOhm |
| Voltage - Supply, Single (V+) | 1.65V ~ 3.6V | 1.65V ~ 3.6V | 1.65V ~ 3.6V | 1.65V ~ 3.6V | 1.65V ~ 3.6V |
| Voltage - Supply, Dual (V±) | - | - | - | - | - |
| Switch Time (Ton, Toff) (Max) | 25ns, 25ns | 25ns, 25ns | 25ns, 25ns | 25ns, 25ns | 25ns, 25ns |
| -3db Bandwidth | - | - | - | - | - |
| Charge Injection | -125pC | -125pC | -125pC | -125pC | -125pC |
| Channel Capacitance (CS(off), CD(off)) | 182pF, 182pF | 182pF, 182pF | 182pF, 182pF | 182pF, 182pF | 182pF, 182pF |
| Current - Leakage (IS(off)) (Max) | 3nA | 3nA | 3nA | 3nA | 3nA |
| Crosstalk | -94dB @ 100kHz | -94dB @ 100kHz | -94dB @ 100kHz | -94dB @ 100kHz | -94dB @ 100kHz |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-WDFN Exposed Pad | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad |
| Supplier Device Package | 8-TDFN (3x3) | 8-MSOP | 8-TDFN (3x3) | 8-TDFN (3x3) | 8-TDFN (3x3) |
