The MAX14752/MAX14753 8-channel/dual 4-channel analog multiplexers feature a leakage current of 20 nA max, an on-resistance of 60 Ω typ, and an on-resistance flatness of 0.03 Ω typ to minimize the voltage errors introduced by series current-limiting resistors on switch inputs. Additionally, the devices integrate input diodes to protect against overvoltages and undervoltages and eliminate the need for expensive optorelays.
The parts operate from dual supplies of ±10 to ±35 V, or a single supply of 20 to 72 V. Fully specified over the −40° to 85°C extended temperature range, the devices are available in a 16-pin TSSOP package that is pin compatible with industry-standard devices. (From $3 ea/1,000 — available now.)
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