Download FSA4157 Datasheet PDF
FSA4157 page 2
Page 2
FSA4157 page 3
Page 3

FSA4157 Description

FSA4157 and FSA4157A are high performance Single Pole/Double Throw (SPDT) analog switches.

FSA4157 Key Features

  • FSA4157A Features Lower ICC when the S Input is
  • Maximum 1.15  On Resistance (RON) at 4.5 V VCC
  • 0.3  Maximum RON Flatness at 4.5 V VCC
  • Space-Saving 6-lead, MicroPak™ and
  • Broad VCC Operating Range
  • FSA4157: 1.65 V to 5.5 V
  • FSA4157A: 2.7 V to 5.5 V
  • Fast Turn-On and Turn-Off Time
  • Break-Before-Make Enable Circuitry
  • Over-Voltage Tolerant TTL-patible Control