MAX4545CAP Datasheet PDF - Maxim Integrated

●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