General Description
The MAX4545/MAX4546/MAX4547 are low-voltage T-switches designed for switching RF and video signals from DC to 300MHz in 50Ω and 75Ω systems. The MAX4545 contains four normally open single-pole/singlethrow (SPST) switches. The MAX4546 contains two dual SPST switches (one normally open, one normally closed.) The MAX4547 contains two single-pole/double-throw (SPDT) switches.

FEATUREs
♦ Low 50Ω Insertion Loss: -1dB at 100MHz
♦ High 50Ω Off Isolation: -80dB at 10MHz
♦ Low 50Ω Crosstalk: -80dB at 10MHz
♦ DC to 300MHz -3dB Signal Bandwidth
♦ 20Ω Signal Paths with ±5V Supplies
♦ 1Ω Signal-Path Matching with ±5V Supplies
♦ 0.5Ω Signal-Path Flatness with ±5V Supplies
♦ ±2.7V to ±6V Dual Supplies
  +2.7V to +12V Single Supply
♦ Low Power Consumption: <1µW
♦ Rail-to-Rail Bidirectional Signal Handling
♦ Pin Compatible with Industry-Standard DG540, DG542, DG643
♦ >2kV ESD Protection per Method 3015.7
♦ TTL/CMOS-Compatible Inputs with Single +5V or ±5V

APPLICATIONs
  RF Switching
  Video Signal Routing
  High-Speed Data Acquisition
  Test Equipment
  ATE Equipment
  Networking