PS4051

The PS4051/PS4052/PS4053 are precision low-voltage CMOS analog multiplexers/switches.

The PS4051 is an eight-channel single-ended mux designed to select one of eight inputs to a common output. What input is selected depends on the status of three address bits (ADDA-ADDC). The PS4052 is a differential four-channel mux, controlled by two address bits: ADDA, and ADDB. The PS4053 is a triple 2-to-1 mux (or triple SPDT, single-pole double-throw, switch).

The INH (inhibit) pin can be driven high, to open all switches PS4051 regardless of address bit status. All control inputs are TTL compatible when V+ = +5V.

These devices PS4051 are designed to operate with power supplies from ±2.7V to ±8V. Single-supply operation is possible from +2.7V to +16V.

About PS4051,when on, each switch conducts current equally well in either direction and can handle rail-to-rail analog signals. In the off -state each switch blocks voltages up to the power-supply rails. Off-leakage current is guaranteed to be less than 0.1nA at +25,  and < 2.5nA at +85.

These devices PS4051 are available in 16-pin DIP, Narrow SOIC, and QSOP packages for operation over the 40oC to +85oC temperature range.