FSA2567MPX Analog Switch ICs Dual SIM Card Low Power Integrated Circuits

Description

The FSA2567 is a bi−directional, low−power, dual double−pole,double−throw (4PDT) analog

switch targeted at dual SIM cardmultiplexing. It is optimized for switching the WLAN−SIM data

andcontrol signals and dedicates one channel as a supply−source switch.The FSA2567 is

compatible with the requirements of SIM cards andfeatures a low on capacitance (CON) of

10 pF to ensure high−speeddata transfer. The VSIM switch path has a low RON characteristic

toensure minimal voltage drop in the dual SIM card supply paths.The FSA2567 contains special

circuitry that minimizes currentconsumption when the control voltage applied to the SEL pin is

lowerthan the supply voltage (VCC). This feature is especially valuable inultra−portable applications,

such as cell phones; allowing directinterface with the general−purpose I/Os of the baseband

processor.Other applications include switching and connector sharing inportable cell phones,

PDAs, digital cameras, printers, and notebookcomputers.

Features

• Low On Capacitance for Data Path: 10 pF Typical

• Low On Resistance for Data Path: 6 Typical

• Low On Resistance for Supply Path: 0.4 Typical

• Wide VCC Operating Range: 1.65 V to 4.3 V

• Low Power Consumption: 1 A Maximum

  ♦ 15 A Maximum ICCT Over Expanded Voltage Range(VIN = 1.8 V, VCC = 4.3 V)

• Wide −3 db Bandwidth: >160 MHz• Packaged in:

  ♦ Pb−free 16−Lead MLP & 16−Lead UMLP

• 3 kV ESD Rating, >12 kV Power/GND ESD RatingApplications• Cell Phone, PDA,

   Digital Camera, and Notebook

• LCD Monitor, TV, and Set−Top Box