The MAX4627 is a low-on-resistance, low-voltage, single-pole/single-throw (SPST) analog switch that operates from a +1.8V to +5.5V single supply. The MAX4627 is normally closed (NC). This device also has a fast switching speed (tON = 50ns max, tOFF = 30ns max).
When powered from a +5V supply, the MAX4627 offers 0.5 ohms max on-resistance (RON) with 0.1 ohms max RON flatness, and its digital logic input is TTL compatible. This switch also features overcurrent protection to prevent device damage from short circuits and excessive loads.
Voltages Referenced to GND V+, IN, . . . . . . . . . . . -0.3V to +6V
NO, NC, COM (Note 1) . . . . . . . . . . . . . . . ..-0.3V to (V+ + 0.3V)
Continuous Current NO, NC to COM . . . . . . . . . . . . . ..±400mA
Peak Current NO, NC to COM
(pulsed at 1ms, 10% duty cycle max) . . . . . . . . . . . . ..±800mA
Continuous Power Dissipation (TA = 70°C)
Junction Temperature . . . . . . . . . . . . . . . . . . . . . .. . . .+150°C
Storage Temp. . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C
Lead Temp. (10 sec.) . . . . . . . . . . . . . . . . . . . . . . . . . .+300°C
Power Dissipation
5 Lead SOT-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 571mW
Derates above +70°C
5 Lead SOT . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-23 7.1mW/°C
Post a Buying Lead
Required Field 
