| Description & Applications | 2.5Ω, Low-Voltage, SPST/SPDT Analog Switches in UCSP Package The MAX4688 low on-resistance, low-voltage analog switches operate from a single +1.8V to +5.5V supply. When powered from a 3V supply these devices feature 2.5Ω (max) RON, with 0.4Ω (max) RON matching and 1Ω (max) flatness. The MAX4688 offer fast switching speeds. The digital logic inputs are 1.8V logic compatible from a +2.7V to +3.3V supply. The MAX4688 are available in the chip-scale package significantly reducing the required PC board area. The chip occupies only a 1.50mm x 1.02mm area. The 3 x 2 array of solder bumps are spaced with a 0.5mm bump pitch. MP3 Players Cellular Phones Power Routing Battery-Operated Equipment Relay Replacement Audio and Video Signal Routing Communications Circuits PCMCIA Cards Cellular Phones Hard Drives |