Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch

The Intersil ISL8484 device is a low ON-resistance, low voltage, bidirectional, dual single-pole/double-throw (SPDT) analog switch designed to operate from a single +1.65V to +4.5V supply. Targeted applications include battery powered equipment that benefit from low rON (0.29Ω) and fast switching speeds (tON = 40ns, tOFF = 20ns). The digital logic input is 1.8V logic-compatible when using a single +3V supply.

Features
• Pin Compatible Replacement for the MAX4684 and MAX4685
• ON-Resistance (rON)
    - V+ = +4.3V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.29Ω
    - V+ = +3.0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.33Ω
    - V+ = +1.8V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.55Ω
• rON Matching Between Channels . . . . . . . . . . . . . . . . . 0.06Ω
• rON Flatness Across Signal Range . . . . . . . . . . . . . . . . 0.03Ω
• Single Supply Operation . . . . . . . . . . . . . . . +1.65V to +4.5V
• Low Power Consumption (PD). . . . . . . . . . . . . . . <0.45µW
• Fast Switching Action (V+ = +4.3V)
    - tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns
    - tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ns
• ESD HBM Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>8kV
• Guaranteed Break-Before-Make
• 1.8V Logic Compatible (+3V supply)
• Low I+ Current when VINH is not at the V+ Rail
• Available in 10 Ld 3x3 TDFN and 10 Ld MSOP
• Pb-Free Available (RoHS Compliant)

Applications
• Battery-powered, Handheld, and Portable Equipment
    - Cellular/mobile Phones
    - Pagers
    - Laptops, Notebooks, Palmtops
• Portable Test and Measurement
• Medical Equipment
• Audio and Video Switching