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 document describes three related devices: the MAX4617 (8-channel multiplexer), the MAX4618 (two 4-channel multiplexers), and the MAX4619 (three SPDT switches). These CMOS ICs are designed for high-speed operation with rail-to-rail analog signal handling, featuring low off-leakage current and TTL/CMOS logic compatibility.
| Supply Voltage Range | +2V to +5.5V single supply |
|---|---|
| Off-Leakage Current (Ta = +25°C) | 1nA |
| Switch On-Resistance (Max, +5V Supply) | 10Ω |
| Total Harmonic Distortion | <0.017% |
The guaranteed maximum on-resistance is 10 ohms when powered by a +5V supply.
The enable turn-on time is up to 15ns, while the turn-off time is up to 10ns.
These CMOS devices can operate continuously with a single supply from +2V to +5.5V.