Audio Switches

What is an Audio switch?
An audio switch is a semiconductor accessory part used in the switch configuration for 3-pole to 4-pole accessories typical found in things like mobile phones/mp3 devices.
How do they work?
They work by helping creating a link between universal audio devices that may not typically be used together. For example being able to connect your mobile phone to a different brand of headphones that normally may not be compatible (it’s worth checking first what is compatible as not all devices can connect to an audio switch).
Audio switches also have a great feature called ’Moisture detection’. Many devices now are portable and therefore face the issue of moisture being introduced to the device. This can then trick the device into thinking it has an accessory attached. This moisture detection feature helps the device recognise false and improper attachments via moisture.
Features and benefits:
• Accessory plug-in detection available
• Moisture detection
• Operating temperatures range from -40°C to 85°C
• Send/End key pressed detection
• MIC Switch type
Where might I use one?
• Mobile phone handsets
• MP3 players
• Portable peripheral devices
• 3.5 to 2.5mm audio jacks

...
Read more Read less

Filters

Viewing 1 - 4 of 4 products
Results per page
Description Price Number of Inputs Number of Outputs Power Dissipation Crosstalk Package Type Pin Count Mounting Type
RS Stock No. 900-9699
Mfr. Part No.TS3A227ERVAR
HK$13.092
Each (In a Pack of 5)
units
1 2 - - VQFN 16 Surface Mount
RS Stock No. 162-9914
Mfr. Part No.TS3A227ERVAR
HK$6.262
Each (On a Reel of 3000)
units
1 2 - - VQFN 16 Surface Mount
New
RS Stock No. 204-2500
Mfr. Part No.MAX20328BEWA+
HK$27.353
Each (On a Tape of 10)
units
2 1 1.526W -80dB WLP 25 -
New
RS Stock No. 204-2502
Mfr. Part No.MAX20328BEWA+
HK$29.218
Each (In a Pack of 5)
units
2 1 1.526W -80dB WLP 25 -
Related Products
Bipolar Junction Transistors (BJT) broad range provides complete ...
Description:
Bipolar Junction Transistors (BJT) broad range provides complete solutions for various circuit application needs. Innovative packages are designed for minimal size, highest reliability and maximum thermal performance.
DTA144EE is a digital transistor suitable for inverter, ...
Description:
DTA144EE is a digital transistor suitable for inverter, interface and driver applications. Standard digital transistorBuilt-In Biasing ResistorsSmall Surface Mount PackagePb FreeApplications:Portable Data TerminalCoin Processing MachinesDigital Multimeter: Handy TypeMotor Control: Brushless DCPLC (Programmable ...
These are the standard products of "digital transistors". ...
Description:
These are the standard products of "digital transistors". Standard digital transistorBuilt-In Biasing ResistorsSmall Surface Mount PackagePb FreeApplications:Portable Data TerminalCoin Processing MachinesDigital Multimeter: Handy TypeMotor Control: Brushless DCPLC (Programmable Logic Controller)AC ServoNetwork ...
These are the standard products of "digital transistors". ...
Description:
These are the standard products of "digital transistors". Standard digital transistorBuilt-In Biasing ResistorsSmall Surface Mount PackagePb FreeApplications:Portable Data TerminalCoin Processing MachinesDigital Multimeter: Handy TypeMotor Control: Brushless DCPLC (Programmable Logic Controller)AC ServoNetwork ...