Low-capacitance analog multiplexer provides eight differential input channels switched to a common differential output. The device operates from dual supplies up to ±16.5 V or from a single supply up to 16.5 V, with rail-to-rail analog signal handling. Typical on resistance is 120 Ω on ±15 V supplies, and typical charge injection is 0.5 pC. Digital control uses three address inputs and an enable input with 3 V logic-compatible thresholds. Industrial temperature operation spans −40°C to +125°C, with TSSOP and LFCSP_VQ package options.
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| Function | Dual 8:1 analog multiplexer |
| Architecture | 8 differential channels to common differential output |
| Address inputs | 3 |
| Enable input | Yes |
| Dual supply range | ±5 to ±16.5V |
| Single supply range | 5 to 16.5V |
| Maximum supply span | 33V |
| Analog signal range | VSS to VDD |
| On resistance, dual supply | 120 typΩ |
| On resistance, single 12 V supply | 300 typΩ |
| On-resistance match, dual supply | 3.5 typΩ |
| On-resistance flatness, dual supply | 64 typΩ |
| Source off capacitance | 1.5 typpF |
| Drain off capacitance | 7 typpF |
| On capacitance | 8 typpF |
| Charge injection | 0.5 typpC |
| Off isolation | -85 typdB |
| Channel-to-channel crosstalk | -85 typdB |
| -3 dB bandwidth | 490 typMHz |
| Input high voltage | 2.0 minV |
| Input low voltage | 0.8 maxV |
| Transition time | 80 typns |
| Enable turn-on time | 75 typns |
| Enable turn-off time | 85 typns |
| Break-before-make delay | 20 typns |
| Operating temperature | -40 to +125°C |
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