Update: 30 September, 2023
The MAX4649 is a low on-resistance, single-pole double-throw (SPDT) analog switch from Texas Instruments. Its on-resistance is a maximum of 45 ohms and flat (7 ohms maximum) over the specified signal range. The MAX4649 can handle Rail-to-Rail® analog signals and conducts analog or digital signals equally well in either direction. This switch operates from a single +9V to +36V supply, or from ±4.5V to ±20V dual supplies. The primary application areas are in the switching and routing of signals in telecommunications and test equipment. The MAX4649 features a switch transition time of 130ns maximum at +25°C, and a guaranteed break-before-make switching time of 5ns. Off-leakage current is only 2nA maximum at +25°C. The MAX4649 is available in a tiny 8-pin SOT23 package.
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MD5 Checksum: BF79EB0E95B8E7CDCE12F99535EBD306
Publication date: 07 May, 2012
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PDF Link: MAXIM MAX4649 45 SPDT Analog Switch in SOT23-8handbook PDF