General Description
The MAX4719 low-voltage, low on-resistance (RON), dual single-pole/double throw (SPDT) analog switch operates from a single +1.8V to +5.5V supply. The MAX4719 features 20Ω RON (max) with 1.2Ω flatness and 0.4Ω matching between channels. The switch offers break-before-make switching (1ns) with tON <80ns and tOFF <40ns at +2.7V. The digital logic inputs are +1.8V logic compatible with a +2.7V to +3.6V supply.

FEATUREs
♦ -3dB Bandwidth: >300MHz
♦ Low 15pF On-Channel Capacitance
♦ Single-Supply Operation from +1.8V to +5.5V
♦ 20Ω RON (max) Switch
    0.4Ω (max) RON Match (+3.0V Supply)
    1.2Ω (max) RON Flatness (+3.0V Supply)
♦ Rail-to-Rail® Signal Handling
♦ High Off-Isolation: -55dB (10MHz)
♦ Low Crosstalk: -80dB (10MHz)
♦ Low Distortion: 0.03%
♦ +1.8V CMOS-Logic Compatible
♦ <0.5nA Leakage Current at +25°C

APPLICATIONs
    Cell Phones
    Battery-Operated Equipment
    Audio/Video-Signal Routing
    Low-Voltage Data-Acquisition Systems
    Sample-and-Hold Circuits
    PDAs