MAX4730 Series

Low-Voltage 3.5Ω, SPDT, CMOS Analog Switches

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

Low-Voltage 3.5Ω, SPDT, CMOS Analog Switches

Part	Charge Injection	Package Length	Package Name	Package Width	Channel-to-Channel Matching (ΔRon)	Voltage - Supply, Single (V+) (Minimum)	Voltage - Supply, Single (V+) (Maximum)	-3db Bandwidth	Crosstalk	Channel Capacitance (CS(off))	Channel Capacitance (CD(off))	Switch Circuit Type	Multiplexer Inputs	Demultiplexer Outputs	Switch Time Ton (Max)	Switch Time Toff (Max)	Current - Leakage (Max)	Package / Case	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	On-State Resistance (Max)	Number of Circuits
Analog Devices Inc./Maxim Integrated MAX4730ELT+T	3 pC	1.5 mm	6-µDFN	1 mm	50 mOhm	1.8 V	5.5 V	300 MHz	-67 dB	6.5 pF	6.5 pF	SPDT	2	1	45 ns	26 ns	2 nA	6-WFDFN	Surface Mount	85 °C	-40 °C	5.5 Ohm
Analog Devices Inc./Maxim Integrated MAX4730EXT+T	3 pC		SC-70-6		50 mOhm	1.8 V	5.5 V	300 MHz	-67 dB	6.5 pF	6.5 pF	SPDT	2	1	45 ns	26 ns	2 nA	6-TSSOP SC-88 SOT-363	Surface Mount	85 °C	-40 °C	5.5 Ohm	1

Catalog

Low-Voltage 3.5Ω, SPDT, CMOS Analog Switches

Description

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 RONflatness 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.ApplicationsAudio/Video Signal RoutingBattery-Operated EquipmentCommunications CircuitsLow-Voltage Data-Acquisition SystemsRelay ReplacementSample-and-Hold Circuits