Analog Switch Dual SPDT 10-Pin uMAX

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 20O RON (max) with 1.2O flatness and 0.4O matching between channels. The switch offers break-before-make switching (1ns) with tON OFF The switch 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. The MAX4719 is also available in a 10-pin µMAX package.

• -3dB Bandwidth: >300MHz
• Low 15pF On-Channel Capacitance
• Single-Supply Operation from +1.8V to +5.5V
• 20O R_ON (max) Switch
  • 0.4O (max) R_ON Match (+3.0V Supply)
  • 1.2O (max) R_ON 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