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Thanks ga6124, very good info. But the datasheet isn’t very explanatory. For instance, pin 7 is labeled as “Amp Output”, but what does that mean?
BA Datasheet pdf – LED level meter driver/ 5-point/ VU scale – ROHM
Articles Top Articles Search resources. NTE is basically a beefier replacement for the older BA series Vu meter driver originally manufactured by Rohm.
But NTE will sell you one at their high price. Potentiometer Questions Started by norbss Yesterday at I datasjeet think NTE makes anything. To participate you need to register. You must log in or register to reply here. If the original part is still manufactured then buy it instead. Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at Electro Tech is an online community with overmembers who enjoy talking about dataheet building electronic circuits, projects and gadgets.
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I thought all chips like that were made in China these days. Welcome to our site! Just saying hello Started by MichaelaJoy Yesterday at 6: For a better experience, please enable JavaScript in your browser before proceeding. Thread starter joecool85 Start date Jul 13, Forums New posts Search forums. Honestly I’ll probably just end up using an LM like everyone else, but this one is pretty cool and has better operating temperature range.
BA6124 Datasheet PDF
By continuing to use this site, you are consenting to our use of cookies. Their parts are replacements for the real thing so they do noy have details on their datasheets. dataseet
They simply buy old parts, put their own number on them and triple the price. Started by fastline Yesterday at 8: The spacing for an LM is always 3dB from one step to the next step. I came across this chip and it looks really interesting.
Media New media New comments Search media. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. You cannot buy the original old Japanese IC because it is obsolete and is not made anymore.
I would guess that the amp output is to drive an analogue meter or similar. Texas Instruments of America recently bought National Semi.