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MAX4645 CMOS Analog Switches

MAX4645 Description

19-1653; Rev 2; 2/04 MAX4645/MAX4646 Fast, Low-Voltage, 2.5Ω, SPST, CMOS Analog Switches General .
The MAX4645/MAX4646 single-pole, single-throw (SPST) analog switches feature a 2.

MAX4645 Features

* +1.8V to +5V Single-Supply Operation
* Guaranteed RON 2.5Ω max (5V supply) 3.5Ω max (3V supply)
* 1.8V Operation RON 30Ω typ Over Temperature tON 40ns typ, tOFF 20ns typ
* Low RON Flatness: 0.4Ω max
* Guaranteed Low Leakage Currents ±0.25nA at +25°C

MAX4645 Applications

* and are the preferred solution over mechanical relays in automated test equipment or applications where current switching is required. They have low power requirements, require less board space, and are more reliable than mechanical relays. These switches operate from a +1.8V to +5V single supply, m

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