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FSA1259A - Dual SPST Analog Switch

Download the FSA1259A datasheet PDF. This datasheet also covers the FSA1259 variant, as both devices belong to the same dual spst analog switch family and are provided as variant models within a single manufacturer datasheet.

Description

The FSA1259A is a high-performance, dual, Single-Pole / Single-Throw (SPST) analog switch.

Features

  • Power-Off Isolation (VCC=0 V).
  • 1 Ω On Resistance (RON) for 4.5V VCC.
  • 0.25 Ω Maximum RON Flatness for 4.5 V VCC.
  • Space-Saving, US8 Surface Mount Package.
  • Broad VCC Operating Range: 1.65 V to 5.50 V.
  • Fast Turn-On and Turn-Off Times.
  • Break-Before-Make Enable Circuitry.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FSA1259_FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Fairchild (onsemi)

Part Number Description
FSA1259 Dual SPST Analog Switch
FSA1256 Dual SPST Analog Switch
FSA1256A Dual SPST Analog Switch
FSA1257 Dual SPST Analog Switch
FSA1257A Dual SPST Analog Switch

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FSA1259A — Low-Voltage, 1  Dual SPST Analog Switch with Power-Off Isolation April 2014 FSA1259A Low-Voltage, 1 Ω Dual SPST Analog Switch with Power-Off Isolation Features  Power-Off Isolation (VCC=0 V)  1 Ω On Resistance (RON) for 4.5V VCC  0.25 Ω Maximum RON Flatness for 4.5 V VCC  Space-Saving, US8 Surface Mount Package  Broad VCC Operating Range: 1.65 V to 5.50 V  Fast Turn-On and Turn-Off Times  Break-Before-Make Enable Circuitry Applications  Cellular Phone  Portable Media Player  PDA Description The FSA1259A is a high-performance, dual, Single-Pole / Single-Throw (SPST) analog switch. The device features ultra-low RON of 1  at 4.5 V VCC and operates over the wide VCC range of 1.65 V to 5.50 V. The FS1259A allows for reduced input thresholds on the select pins.
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