Author Topic: Amplifying the output from a surface mounted chip  (Read 1337 times)

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Offline dsesmgTopic starter

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Amplifying the output from a surface mounted chip
« 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
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?



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Offline SmAsH

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Re: Amplifying the output from a surface mounted chip
« Reply #1 on: November 13, 2009, 05:08:31 PM »
A transistor?
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