FSA4157P6X Analog Switches by ON Semiconductor

Audio Switches

Status: Active
Series: FSA4157
RoHS: Compliant
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FSA4157 and FSA4157A are high performance Single Pole/Double Throw (SPDT) analog switches. Both devices feature ultra low RON of 1.15Ω maximum at 4.5V VCC and operates over a wide VCC range of 1.65V to 5.5V for FSA4157, and 2.7V to 5.5V 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.

Where to Buy

Prices starting from US$0.25

Distributor Stock
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RS
from US$0.30
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Newark Electronics
from US$0.27
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Logo for element14
element14
from US$0.69
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Farnell
from US$0.25
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Avnet America
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Avnet Asia
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EBV Elektronik
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Avnet Silica
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Features

FSA4157A features lower ICC when the S input is lower than VCC
Maximum 1.15 ohm On Resistance (RON) at 4.5V VCC
0.3 ohm max RON flatness at 4.5V VCC
Space saving 6-lead Pb-Free MicroPakâ„¢ and SC70 6-lead surface mount packages
Broad VCC operating range:
FSA4157: 1.65V to 5.5V
FSA4157A: 2.7V to 5.5V
Fast turn-on and turn-off time
Break-before-make enable circuitry
Over-voltage tolerant TTL compatible control circuitry
Applications
Media Tablets
Mobile Handsets
PMP/MP3 Players
End Products
Storage & Peripherals
Wireless LAN Card & Broadband Access

Specifications

Description FSA4157
Compliance Pb-free Halide free
Channels 1
Number of Switches 1
Configuration SPDT
Icc Max (µA) 1
ron Max (Ω) 4.3
VCC Min (V) 1.65
VCC Max (V) 5.5
Package Type SC-88-6 / SC-70-6 / SOT-363-6

Alternative Descriptions

Analog Switch Single SPDT 6 Pin SC-70 | RS
Analog Switch, Single, Spdt, Sc-70-6 | Newark Electronics
IC, SWITCH, ANALOG, SPDT, SC70-6 | element14
Analog Switch Single SPDT 6-Pin SC-70 T/R | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FSA4157P6X?

Additional datasheets, footprints and schematics for FSA4157P6X are listed on our Part Details page. You can also find images and similar parts to FSA4157P6X on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FSA4157P6X on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FSA4157P6X price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FSA4157P6X fall under?

The FSA4157P6X is listed under Interfaces > Analog Switches.

Can I view similar or alternative parts?

You can view similar parts to FSA4157P6X when available in the Analog Switches range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the FSA4157P6X you can contact the distributor directly for product support, shipping queries etc.

Is the FSA4157P6X RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for FSA4157P6X have stock available?

Authorised distributors including RS, Newark Electronics, element14, Farnell and Avnet America have stock available or on a lead time for FSA4157P6X.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for FSA4157P6X often in real-time on the comparison pages.

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