Features: USB 1.1 Signal Switching Compliant2ns (max) Differential Skew-3dB Bandwidth: >300MHzLow 15pF On-Channel CapacitanceSingle-Supply Operation from +1.8V to +5.5V4.5Ω RON (max) Switches (MAX4717/MAX4718)0.3Ω (max) RON Match (+3.0V Supply)1.2Ω (max) Flatness (+3.0V Supply...
MAX4718: Features: USB 1.1 Signal Switching Compliant2ns (max) Differential Skew-3dB Bandwidth: >300MHzLow 15pF On-Channel CapacitanceSingle-Supply Operation from +1.8V to +5.5V4.5Ω RON (max) Switch...
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The MAX4717/MAX4718 low-voltage, low on-resistance (RON), dual single-pole/double throw (SPDT) analog switches operate from a single +1.8V to +5.5V supply. These devices are designed for USB 1.1 and audio switching applications.
The MAX4717 features two 4.5Ω RON (max) SPDT switches with 1.2Ω flatness and 0.3Ω matching between channels. The MAX4718 features one 4.5Ω RON (max) SPDT switch and one 20Ω RON (max) SPDT switch. The 20Ω switch has a guaranteed matching and flatness of 0.4Ω and 1.2Ω, respectively. These switches offer breakbefore- 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.
The MAX4718 is
packaged in a chip-scale package (UCSP™), significantly reducing the required PC board area. The chip occupies only a 2.0mm X 1.50mm area and has a 4 X 3 bump array with a bump pitch of 0.5mm. These switches are also available in a 10-pin µMAX package.