Audio Switches

An audio switch is an IC (integrated switch) found  used in the switch configuration for 3-pole to 4-pole accessories typically found in equipment like mobile phones,mp3 devices and 3.5 to 2.5mm audio connection jacks

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 in these switch ICs helps the device recognise false and improper attachments via moisture.

Audio type switches also have a range of other features such as;

  • Operating temperatures range from -40°C to 85°C
  • Send/End key pressed detection
  • Automatic impedance detection in audio configurations

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Description Price Switch Type Number of Inputs Number of Outputs Power Dissipation Crosstalk Package Type Number of Channels Pin Count Mounting Type Transmission Media Type Dimensions Switch Bandwidth Minimum Operating Temperature Transmission Media Distance
RS Stock No. 162-9914
Mfr. Part No.TS3A227ERVAR
£0.518
Each (On a Reel of 3000)
Units
Audio 1 2 - - VQFN - 16 Surface Mount - - - - -
RS Stock No. 900-9699
Mfr. Part No.TS3A227ERVAR
£0.508
Each (In a Pack of 5)
Units
Audio 1 2 - - VQFN - 16 Surface Mount - - - - -
RS Stock No. 171-8361
Mfr. Part No.NL3S22AHMUTAG
£0.223
Each (On a Reel of 3000)
Units
Audio - - - - UQFN - 10 Surface Mount - 1.8 x 1.4 x 0.55mm - -40 °C -
RS Stock No. 204-2500
Mfr. Part No.MAX20328BEWA+
£2.303
Each (On a Tape of 10)
Units
Audio 2 1 1.526W -80dB WLP - 25 - - - - - -
RS Stock No. 171-8362
Mfr. Part No.NL3S22UHMUTAG
£0.163
Each (On a Reel of 3000)
Units
Audio - - - - UQFN - 10 Surface Mount - 1.8 x 1.4 x 0.55mm - -40 °C -
RS Stock No. 171-8439
Mfr. Part No.NL3S22AHMUTAG
£0.478
Each (In a Pack of 50)
Units
Audio - - - - UQFN - 10 Surface Mount - 1.8 x 1.4 x 0.55mm - -40 °C -
RS Stock No. 204-2502
Mfr. Part No.MAX20328BEWA+
£2.43
Each (In a Pack of 5)
Units
Audio 2 1 1.526W -80dB WLP - 25 - - - - - -
RS Stock No. 171-8447
Mfr. Part No.NL3S22UHMUTAG
£0.166
Each (In a Pack of 50)
Units
Audio - - - - UQFN - 10 Surface Mount - 1.8 x 1.4 x 0.55mm - -40 °C -