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SMAKN® Amplification Operational Amplifier DC5 12V Review

3

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Average

Revainrating 3.5 out of 5  
Rating 
3.7
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Description of SMAKN® Amplification Operational Amplifier DC5 12V

LM358 chip onboard. 100 gain of the circuit design. 10K onboard adjustable resistance, you can adjust the magnification. Onboard power indicator. Size:32.7mm * 13.3mm.

Reviews

Global ratings 3
  • 5
    1
  • 4
    0
  • 3
    2
  • 2
    0
  • 1
    0

Type of review

Revainrating 3 out of 5

A solid amplifier is built on an old reliable LM358 chip, but

. The problem is that you're forced to use a rail and you can't separate the signal ground from the power ground. This prevents you from setting the DC offset at half the Vcc point where your best gain/stability would be. :-(

Pros
  • LM358 is on board.
Cons
  • Everything is fine

Revainrating 5 out of 5

Does what op amps do.

This little board is great. This eliminates the breadboarding of a basic op amp if you just need a quick plug and play setup. I ran it on a signal generator and took it to an oscilloscope to try it out. It definitely worked as expected.

Pros
  • Electronics
Cons
  • Zero

Revainrating 3 out of 5

Solid amp built on the old reliable LM358. No.

. The problem is that you are forced to use a rail and you cannot separate the signal ground from the power ground. This prevents you from setting the DC offset at half the Vcc point where your best gain/stability would be. :-(

Pros
  • Accessories and supplies
Cons
  • I vaguely remember