MAX4644EUT Datasheet

Interface - Analog Switches, Multiplexers, Demultiplexers


The MAX4644EUT is a single-pole/double-throw (SPDT) switch that operates from a single supply ranging from +1.8V to +5.5V. It provides low 4&Omega; on-resistance (RON) as well as 1&Omega; RON flatness over the entire analog-signal range. The MAX4644EUT offers fast switching times of less than 20ns while ensuring break-before-make operation.It typically consumes only 0.01&mu;W of quiescent power,making it suitable for use in low-power, portable applications.The MAX4644EUT&rsquo;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 &mu;MAX&reg; or a tiny 6-pin SOT23. MAX4644EUT Features &bull; +1.8V to +5.5V Single-Supply Operation&bull; Rail-to-Rail Analog-Signal Range&bull; Guaranteed RON 4&Omega; max (+5V Supply) 8&Omega; max (+3V Supply)&bull; +1.8V Operation RON 30&Omega; (typ) Over Temperature tON 18ns (typ), tOFF 12ns typ&bull; Guaranteed RON Flatness: 0.75&Omega; (typ) (+5V Supply)&bull; Guaranteed RON Match Between Channels:0.1&Omega; typ (+5V Supply)&bull; Low Leakage (< 0.35nA) Over Entire Temperature Range&bull; Excellent AC Characteristics Low Crosstalk: -82dB at 1MHz High Off-Isolation: -80dB at 1MHz 0.018% Total Harmonic Distortion&bull; Low Power Consumption: < 0.01&mu;W MAX4644EUT Applications &bull; Battery-Operated Equipment&bull; Audio and Video Signal Routing&bull; Low-Voltage Data-Acquisition Systems&bull; Sample-and-Hold Circuits&bull; Communications Circuits


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