MAX4649 Series

45 Ohm SPDT Analog Switch in SOT23-8

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

45 Ohm SPDT Analog Switch in SOT23-8

Part	Multiplexer Inputs	Demultiplexer Outputs	Operating Temperature (Max)	Operating Temperature (Min)	Package Name	Crosstalk	Current - Leakage (Max)	Channel-to-Channel Matching (ΔRon)	Voltage - Supply, Single (V+) (Minimum)	Voltage - Supply, Single (V+) (Maximum)	Package / Case	Charge Injection	Switch Circuit Type	Mounting Type	On-State Resistance (Max)	Channel Capacitance (CS(off))	Channel Capacitance (CD(off))	Voltage - Supply, Dual (Minimum)	Voltage - Supply, Dual (Nominal)	Voltage - Supply, Dual (Maximum)	Number of Circuits
Analog Devices Inc./Maxim Integrated MAX4649EKA+T	2	1	85 °C	-40 °C	SOT-23-8	-92 dB	2 nA	600 mOhm	9 V	36 V	SOT-23-8	2 pC	SPDT	Surface Mount	45 Ohm	6 pF	6 pF	-4.5 V	4.5 V	20 V	1
Analog Devices Inc./Maxim Integrated MAX4649EKA-T	2	1	85 °C	-40 °C	SOT-23-8	-92 dB	2 nA	600 mOhm	9 V	36 V	SOT-23-8	2 pC	SPDT	Surface Mount	45 Ohm	6 pF	6 pF	-4.5 V	4.5 V	20 V	1

Catalog

45 Ohm SPDT Analog Switch in SOT23-8

Description

The MAX4649 is a dual-supply, single-pole/double-throw (SPDT) analog switch. On-resistance is 45Ω max and flat (7Ω max) over the specified signal range. The MAX4649 can handle rail-to-rail analog signals, and conducts analog or digital signals equally well in either direction. This switch operates from a single +9V to +36V supply, or from ±4.5V to ±20V dual supplies. The primary application areas are in the switching and routing of signals in telecommunications and test equipment.The MAX4649 features a switch transition time of 130ns max at +25°C, and a guaranteed break-before-make switching time of 5ns. Off-leakage current is only 2nA max at +25°C.The MAX4649 is available in a tiny 8-pin SOT23 package.ApplicationsBridgesHigh-Speed Access (Telecom)ModemsNetwork Hubs, Switches, RoutersRouters/SwitchesTelecom SwitchesX-Ray and Ultrasound Diagnostics