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FULL DATA SHEET (PDF, 640kB) Download   E-Mail The MAX4729/MAX4730 single-pole/double-throw (SPDT) switches operate from a single supply ranging from +1.8V to +5.5V. These switches provide low 3.5Ω on-resistance (RON), as well as 0.45Ω RON flatness with a +2.7V supply. These devices typically consume only 1nA of supply current, making them ideal for use in lowpower, portable applications. The MAX4729/MAX4730 feature low-leakage currents over the extended temperature range, TTL/CMOS-compatible digital logic, and excellent AC characteristics. The MAX4729/MAX4730 are available in small 6-pin SC70 and 6-pin µDFN packages. The MAX4729/MAX4730 are offered in three pinout configurations to ease design. The MAX4729/MAX4730 are specified over the extended -40°C to +85°C temperature range.

Key Features		Applications/Uses
Low 3.5Ω RON (+2.7V Supply) 0.45Ω RON Flatness (+2.7V Supply) 0.05Ω RON Match Between Channels (+2.7V Supply) Tiny SC70 and µDFN Packages -3dB Bandwidth: 300MHz Low On-Capacitance: 19.5pF 0.036% Total Harmonic Distortion Low Supply Current: 1nA +1.8V to +5.5V Single-Supply Operation		Audio/Video Signal Routing Battery-Operated Equipment Communications Circuits Low-Voltage Data-Acquisition Systems Relay Replacement Sample-and-Hold Circuits

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