General Description

The MAX4731/MAX4732/MAX4733 low-voltage, dual, single-pole/single-throw (SPST) analog switches operate from a single +2V to +11V supply and handle rail-to-rail analog signals. These switches exhibit low leakage current (0.1nA) and consume less than 0.5nW (typ) of quiescent power, making them ideal for battery powered applications.

Features

♦ 1.52mm ✕ 1.52mm UCSP Package

♦ Guaranteed On-Resistance (RON)

   25Ω (max) at +5V

   50Ω (max) at +3V

♦ On-Resistance Matching

   3Ω (max) at +5V

   3.5Ω (max) at +3V

♦ Guaranteed < 0.1nA Leakage Current at TA = +25°C

♦ Single-Supply Operation from +2.0V to +11V

♦ TTL/CMOS-Logic Compatible

♦ -108dB Crosstalk (1MHz)

♦ -72dB Off-Isolation (1MHz)

♦ Low Power Consumption: 0.5nW (typ)

♦ Rail-to-Rail Signal Handling

Applications

  Battery-Powered Systems

  Audio/Video-Signal Routing

  Low-Voltage Data-Acquisition Systems

  Cell Phones

  Communications Circuits

  PDAs