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| Part Number | MAX4644EUA+T | MAX4644EUT+T | MAX4645EUA+T | MAX4646EUA+T | MAX4641EUA+T | MAX4642EUA+T | MAX4643EUA+T | MAX4644EUA+ |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Active | Active | Obsolete | Active | Active | Active | Active |
| Switch Circuit | SPDT | SPDT | SPST - NO | SPST - NC | SPST - NO | SPST - NC | SPST - NO/NC | SPDT |
| Multiplexer/Demultiplexer Circuit | 2:1 | 2:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 2:1 |
| Number of Circuits | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 |
| On-State Resistance (Max) | 4Ohm | 4Ohm | 2.5Ohm | 2.5Ohm | 4Ohm | 4Ohm | 4Ohm | 4Ohm |
| Channel-to-Channel Matching (ΔRon) | 100mOhm | 100mOhm | 100mOhm | 100mOhm | 200mOhm | 200mOhm | 200mOhm | 100mOhm |
| Voltage - Supply, Single (V+) | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5V | 1.8V ~ 5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Voltage - Supply, Dual (V±) | - | - | - | - | - | - | - | - |
| Switch Time (Ton, Toff) (Max) | 15ns, 5ns | 15ns, 5ns | 15ns, 10ns | 15ns, 10ns | 15ns, 8ns | 15ns, 8ns | 15ns, 8ns | 15ns, 5ns |
| -3db Bandwidth | - | - | - | - | - | - | - | - |
| Charge Injection | 5pC | 5pC | 5pC | 5pC | 2pC | 2pC | 2pC | 5pC |
| Channel Capacitance (CS(off), CD(off)) | 12pF | 12pF | 17pF, 17pF | 17pF, 17pF | 7pF, 7pF | 7pF, 7pF | 7pF, 7pF | 12pF |
| Current - Leakage (IS(off)) (Max) | 250pA | 250pA | 250pA | 250pA | 250pA | 250pA | 250pA | 250pA |
| Crosstalk | -82dB @ 1MHz | -82dB @ 1MHz | - | - | -97dB @ 1MHz | -97dB @ 1MHz | -97dB @ 1MHz | -82dB @ 1MHz |
| 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) | -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 | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | SOT-23-6 | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-uMAX/uSOP | SOT-6 | 8-uMAX/uSOP | 8-uMAX/uSOP | 8-uMAX/uSOP | 8-uMAX/uSOP | 8-uMAX/uSOP | 8-uMAX/uSOP |
