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Electronics => Electronics => Topic started by: dsesmg on November 13, 2009, 05:02:50 PM

Title: Amplifying the output from a surface mounted chip
Post by: dsesmg on November 13, 2009, 05:02:50 PM

Hi, I am trying to amplify the output from one of the data pins of decoder like this one http://www.linxtechnologies.com/Documents/LICAL-DEC-MS001_Data_Guide.pdf (http://www.linxtechnologies.com/Documents/LICAL-DEC-MS001_Data_Guide.pdf)
to drive a vibration motor which pulls the current up to 130mA at 3v(resistance : 23ohm).
The maximum source current from the decoder is 25mA.
Could you advise me how can I amplify the decoder's output to drive that motor?

Title: Re: Amplifying the output from a surface mounted chip
Post by: SmAsH on November 13, 2009, 05:08:31 PM

A transistor?