The MAX4617/MAX4618/MAX4619 are high-speed, low-voltage, CMOS analog ICs configured as an 8-channel multiplexer (MAX4617), two 4-channel multiplexers (MAX4618), and three single-pole/double-throw (SPDT) switches (MAX4619). These CMOS devices can operate continuously with a +2V to +5.5V single supply. Each switch can handle Rail-to-Rail® analog signals. The off-leakage current is only 1nA at TA = +25°C and 10nA at TA = +85°C. All digital inputs have 0.8V to 2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using a single +5V supply.
The MAX4617, MAX4618 and MAX4619 are high‑speed, low‑voltage CMOS analog ICs offered as an 8‑channel multiplexer, two 4‑channel multiplexers, and three SPDT switches. They operate from a single +2 V to +5.5 V supply and handle rail‑to‑rail analog signals with very low off‑leakage current.
The document provides detailed electrical characteristics, absolute maximum ratings, pin configurations, ordering information, and typical operating curves such as on‑resistance versus voltage, switching times, crosstalk, and distortion. Package options and dimensions for TSSOP, SO, QFN and DIP variants are also listed.
| Supply voltage range | +2 V to +5.5 V |
|---|---|
| Off‑Leakage current (25 °C) | 1 nA |
| Turn‑On time (ton) | 15 ns |
| Turn‑Off time (toff) | 10 ns |
| Crosstalk | < ‑96 dB |
| Off‑Isolation | < ‑93 dB |
| Total Harmonic Distortion | < 0.017 % (600 Ω) |
It operates from a single +2 V to +5.5 V supply.
The off‑leakage current is only 1 nA at +25 °C.
Turn‑on time is about 15 ns and turn‑off time about 10 ns.