What lies inside is quite fascinating. The heart of the cracklebox is an ancient opamp, the LM709. The LM709 is the predecessor to the famous LM741. Unlike the 741 the 709 had no internal ...
The ferrite toroid is split in half, one half in each side of the clamp. An opamp circuit provides a gain of 100 to boost the hall effect sensor’s output. In addition to building a homebrew ...
The PVOA220MP is a low power, fully differential op amp with a negative rail input and rail-to-rail output using a single 1.2V power supply. This amplifier is an ideal candidate for low power data ...
The PVOA201LN is a low power, low noise, fully-differential op amp with a rail-to-rail output and an input common-mode range including the negative power supply rail. This amplifier is an ideal ...