Datasheet4U Logo Datasheet4U.com

FSA4157A - SPDT Analog Switch

Download the FSA4157A datasheet PDF. This datasheet also covers the FSA4157 variant, as both devices belong to the same spdt analog switch family and are provided as variant models within a single manufacturer datasheet.

General Description

Throw (SPDT) analog switches.

Both devices feature ultra low RON of 1.15 W maximum at 4.5 V VCC and operates over the wide VCC range of 1.65 V to 5.5 V for FSA4157, and 2.7 V to 5.5 V for FSA4157A.

Key Features

  • very low quiescent current even when the control voltage is lower than the VCC supply. This feature services the mobile handset.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FSA4157-ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number FSA4157A
Manufacturer onsemi
File Size 244.37 KB
Description SPDT Analog Switch
Datasheet download datasheet FSA4157A Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
FSA4157A SPDT Analog Switch Fairchild Semiconductor
FSA4157 SPDT Analog Switch Fairchild Semiconductor
FSA4159 SPDT Analog Switch Fairchild Semiconductor
FSA07N60A N-Channel MOSFET IPS
FSA110 Audio and Wired-OR USB2.0 Hi-Speed(480Mbps) Switch Fairchild Semiconductor

Other Datasheets by onsemi

Part Number Description
FSA4157 SPDT Analog Switch
FSA4476 USB Type-C Analog Audio Switch
FSA4480 USB Type-C Analog Audio Switch
FSA4485 USB Type-C Analog Audio Switch
FSA1153 DP3T USB Type C Audio andUART 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
DATA SHEET www.onsemi.com Low-Voltage, 1 W SPDT Analog Switch FSA4157, FSA4157A Description FSA4157 and FSA4157A are high performance Single Pole/Double Throw (SPDT) analog switches. Both devices feature ultra low RON of 1.15 W maximum at 4.5 V VCC and operates over the wide VCC range of 1.65 V to 5.5 V for FSA4157, and 2.7 V to 5.5 V for FSA4157A. The device is fabricated with sub−micron CMOS technology to achieve fast switching speeds and is designed for break−before−make operation. The select input is TTL level compatible. The FSA4157A features very low quiescent current even when the control voltage is lower than the VCC supply. This feature services the mobile handset applications very well allowing for the direct interface with baseband processor general purpose I/Os.