Update: 28 September, 2023
The MAX4644 is a single-pole/double-throw (SPDT) switch that operates from a single supply ranging from +1.8V to +5.5V. It provides low 4Ω on-resistance (RON) as well as 1Ω RON flatness over the entire analog-signal range. The MAX4644 offers fast switching times of less than 20ns while ensuring break-before-make operation. It typically consumes only 0.01μW of quiescent power, making it suitable for use in low-power, portable applications. The MAX4644’s features include low leakage currents over the entire temperature range, TTL/CMOS-compatible digital logic, and excellent AC characteristics. It is packaged in either a small 8-pin μMAX® or a tiny 6-pin SOT23.
File format: PDF
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MD5 Checksum: 01EBF2D4CD61684B2D789E127B719A02
Publication date: 07 May, 2012
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PDF Link: MAXIM MAX4644 High-Speed Low-Voltage 4Ω SPDT CMOS Analog Switch handbook PDF