General Description
The MAX4647/MAX4648 are dual-supply single-pole/single-throw (SPST) switches. On-resistance is 25Ω max and flat (2Ω max) over the specified signal range. Each switch can handle rail-to-rail analog signals. Off-leakage current is only 1nA max at +25°C. They conduct analog or digital signals equally well in either direction. The primary application areas are in the switching and routing of signals in telecommunications and test equipment.

Features
♦ Low On-Resistance 25Ω max (±15V Supplies)
♦ Guaranteed RON Flatness Over Specified Signal Range (2Ω max)
♦ VL Logic Supply Not Required
♦ Rail-to-Rail Signal Handling
♦ ±15V and Single 12V Supply Operation
♦ Low Leakage (1nA max)
♦ Fast Switching Speeds
    tON = 100ns
    tOFF = 100ns

Applications
    PBX, PABX Systems
    Communication Systems
    DSL
    Test Equipment
    Avionics
    Audio Systems
    Redundant Systems
    Relay Replacement
    PC Multimedia Boards