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
Key Specifications:
Switches and Multiplexers (Low Voltage)
Notes: **This pricing is BUDGETARY, for comparing similar parts. Prices are in
U.S. dollars and subject to change. Quantity pricing may vary
substantially and international prices may differ due to local
duties, taxes, fees, and exchange rates. For volume-specific prices
and delivery, please see the price and availability page
or contact an authorized distributor.