8-Channel/Dual 4-Channel 72V Analog Multiplexers

The MAX14752/MAX14753 are 8-to-1 and dual 4-to-1 high-voltage analog multiplexers. Both devices feature 60Ω (typ) on-resistance with 0.03Ω (typ) on-resistance flatness. These low on-resistance multiplexers conduct equally well in either direction. Flexible logic levels for the channel-select interface are defined by the EN input.

The MAX14752 is a 8-to-1 multiplexer and MAX14753 is a dual 4-to-1 multiplexer. Both devices operate with dual supplies of ±10V to ±36V, or a single supply of +20V to +72V.

The MAX14752/MAX14753 are available in a 16-pin TSSOP package and are pin compatible with the industry-standard DG408/DG409. Both the MAX14752/MAX14753 are specified over the extended -40°C to +85°C operating temperature range.

Applications

* ATE Systems * Environment Control Systems * Medical Monitoring Systems * Programmable-Logic Controllers

* Supply Range Accommodates Wide Voltage Applications

* Wide ±36V (max) Bipolar Power Supply

* High +72V (max) Single Power Supply

* Asymmetric Bipolar Power Supply Operation

* Low Leakage Current and RON Improves System Accuracy

* Low On-Resistance 60Ω (typ)

* 0.03Ω (typ) RON Flatness Over Common-Mode Voltage Range

* 20nA Low-Input, On-Leakage Current (max)

* Low 25µA IDD Supply Current in Disable Mode Saves Power

* Easy to Upgrade with Pin Compatible Industry- Standard DG408/DG409