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| Part Number | MAX4638ETE+ | MAX4638EUE+ | MAX4638ETE+T | MAX4639ETE+ | MAX4638ESE+ |
|---|---|---|---|---|---|
| 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 |
| Product Status | Active | Active | Active | Active | Active |
| Switch Circuit | - | - | - | SP4T | - |
| Multiplexer/Demultiplexer Circuit | 8:1 | 8:1 | 8:1 | 4:1 | 8:1 |
| Number of Circuits | 1 | 1 | 1 | 2 | 1 |
| On-State Resistance (Max) | 3.5Ohm | 3.5Ohm | 3.5Ohm | 3.5Ohm | 3.5Ohm |
| Channel-to-Channel Matching (ΔRon) | 100mOhm | 100mOhm | 100mOhm | 100mOhm | 100mOhm |
| Voltage - Supply, Single (V+) | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V, ±2.5V | 1.8V ~ 5.5V |
| Voltage - Supply, Dual (V±) | ±2.5V | ±2.5V | ±2.5V | 1.8V ~ 5.5V, ±2.5V | ±2.5V |
| Switch Time (Ton, Toff) (Max) | 18ns, 7ns | 18ns, 7ns | 18ns, 7ns | 18ns, 7ns | 18ns, 7ns |
| -3db Bandwidth | 50MHz | 50MHz | 50MHz | 85MHz | 50MHz |
| Charge Injection | 13pC | 13pC | 13pC | 13pC | 13pC |
| Channel Capacitance (CS(off), CD(off)) | 9pF, 40pF | 9pF, 40pF | 9pF, 40pF | 9pF, 20pF | 9pF, 40pF |
| Current - Leakage (IS(off)) (Max) | 250pA | 250pA | 250pA | 250pA | 250pA |
| Crosstalk | -85dB @ 1MHz | -85dB @ 1MHz | -85dB @ 1MHz | -85dB @ 1MHz | -85dB @ 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) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-WQFN Exposed Pad | 16-TSSOP (0.173", 4.40mm Width) | 16-WQFN Exposed Pad | 16-WQFN Exposed Pad | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-TQFN (4x4) | 16-TSSOP | 16-TQFN (4x4) | 16-TQFN (4x4) | 16-SOIC |
