Product Information

FSA8049UCX

FSA8049UCX electronic component of ON Semiconductor

Datasheet
Switch ICs - Various Audio Jack Detection and Configuration

Manufacturer: ON Semiconductor
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 0.6221 ea
Line Total: USD 0.62

2654 - Global Stock
Ships to you between
Fri. 10 May to Tue. 14 May
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
17 - Warehouse 1


Ships to you between
Mon. 13 May to Thu. 16 May

MOQ : 1
Multiples : 1

Stock Image

FSA8049UCX
ON Semiconductor

1 : USD 1.3712
10 : USD 1.1621
30 : USD 1.0478
100 : USD 0.9175
500 : USD 0.8602
1000 : USD 0.8346

2654 - Warehouse 2


Ships to you between Fri. 10 May to Tue. 14 May

MOQ : 1
Multiples : 1

Stock Image

FSA8049UCX
ON Semiconductor

1 : USD 0.6221
10 : USD 0.5543
100 : USD 0.4048
500 : USD 0.3369
1000 : USD 0.2679
3000 : USD 0.2565
9000 : USD 0.2484
24000 : USD 0.2449
45000 : USD 0.2403

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
On Resistance - Max
Supply Voltage - Max
Supply Voltage - Min
Maximum Operating Temperature
Minimum Operating Temperature
Minimum Operating Temperature
Packaging
Number of Switches
Configuration
Operating Supply Voltage
Package / Case
Mounting Style
Series
Brand
Factory Pack Quantity :
Product
Off Time - Max
On Time - Max
Cnhts
Hts Code
Mxhts
Product Type
Subcategory
Taric
Brand Category
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Is Now Part of To learn more about ON Semiconductor, please visit our website at www.onsemi.com Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers will need to change in order to meet ON Semiconductors system requirements. Since the ON Semiconductor product management systems do not have the ability to manage part nomenclature that utilizes an underscore ( ), the underscore ( ) in the Fairchild part numbers will be changed to a dash (-). This document may contain device numbers with an underscore ( ). Please check the ON Semiconductor website to verify the updated device numbers. The most current and up-to-date ordering information can be found at www.onsemi.com. Please email any questions regarding the system integration to Fairchild questions onsemi.com. ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductors product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. Typical parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals must be validated for each customer application by customers technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.FSA8049 Audio Jack Detection and Configuration, MIC/GND Cross point Switch August 2012 FSA8049 Audio Jack Detection and Configuration, MIC / GND Cross Point Switch Features Description Detection Audio Plug GND & MIC Polarity The FSA8049 is an audio jack detection switch for 3- or 4-pole accessories. The FSA8049 detects the locations of V 2.5 to 4.4 V DD ground (GND) and microphone (MIC) poles on the audio THD (MIC) 0.002% Typical plug and automatically routes them to the appropriate connections. This allows the end user to plug accessories, ESD (IEC 61000-4-2) 15 kV such as headsets with different audio pole configurations, (Air Gap) into the mobile device and have them operate correctly. Operating Temperature -40C to 85C Detects 3- or 4-pole audio accessories 9-Ball WLCSP 3x3 Array, 0.4 mm Package Detects polarity of GND and MIC on 4-pole plugs Terminal Pitch, 250 m Ball Automatically routes GND and MIC to audio jack terminals Top Mark M3 Ordering Information FSA8049UCX Related Resources For evaluation boards and questions, please contact: Applications Analog.Switch fairchildsemi.com. Cellular Phones, Smart Phones MP3 and Portable Multimedia Player Typical Application To Audio Plug Detection Circuit VDD Baseband Processor Audio Jack GPIO EN Oscillator & Detection Logic LSPKR RSPKR CEXT Audio Switch Enable Timing Sub System 3Pole 4Pole MIC Bias GND/MIC1 R MIC MIC MIC GND/MIC2 C MIC 5 t On/Off 100m Capacitor GND GNDA Figure 1. Mobile Phone Example 2011 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA8049 Rev. 1.0.2

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
Aptina / ON Semiconductor
FAIRCHILD
FAIRCHILD (ON SEMICONDUCTOR)
Fairchild Semiconductor
FS8
FSC
ON
ON SEMI
ON Semicon
ON SEMICONDUCTOR
ON SEMICONDUCTOR (FAIRCHILD)
ON Semiconductor / Fairchild
ON4
ON5
onsemi
ON-SEMI
onsemi / Fairchild
OOF
Xsens / Fairchild

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