: Operates on a split power supply, typically between ±15V and ±40V .
: Features a built-in substrate designed to withstand temperatures up to 125°C , which significantly reduces the size requirement for external heat sinks. stk411-210e circuit diagram
If the STK411-210E is unavailable, several other chips in the STK series share similar pinouts or performance profiles. However, always verify the voltage ratings, as some replacements may require a lower supply voltage to operate safely. AliExpresshttps://www.aliexpress.com : Operates on a split power supply, typically