Xinluda (XINLUDA Microelectronics) Electronic Parts
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The XL393 from Xinluda is a dual independent precision voltage comparator and a functional equivalent of the industry-standard LM393. It integrates two independent comparators designed to operate from a single power supply over a wide voltage range, while also supporting split-supply operation. With an input stage whose common-mode range includes ground, the XL393 is well suited to single-supply systems where signals must be compared against levels close to the negative rail.
Each comparator features an open-collector output, allowing outputs to be wired-OR together and interfaced directly to TTL, MOS, and CMOS logic by selecting an appropriate pull-up. The XL393 combines low input offset voltage, low input bias current, and low supply-current drain that is essentially independent of supply voltage, making it a versatile, cost-effective choice for level detection, zero-crossing detection, and threshold/window comparison circuits.
The Xinluda XL393 is a hard-to-find part with limited authorized-distributor availability. Pacific Component Xchange specializes in sourcing scarce, allocated, and end-of-availability power-management ICs, comparators, and optocouplers for engineers and procurement teams who cannot get coverage through traditional channels. Whether you need a small prototype quantity or volume for production, our global supply network and rigorous incoming inspection help you secure authentic parts with confidence.
We back every order with authenticity verification, anti-counterfeit screening, and worldwide shipping. Request a quote (RFQ) for the XL393 today and our sourcing specialists will confirm availability, lead time, date codes, and pricing for your required quantity.
The XL393 is a dual independent low-offset voltage comparator manufactured by Xinluda. It is a functional equivalent of the industry-standard LM393 and is supplied primarily in an SOP-8 surface-mount package.
The XL393 is an LM393-type dual comparator with the same core characteristics: 2 V to 36 V supply range, open-collector outputs, low offset voltage (2 mV typ), and common-mode input range that includes ground. As with any cross, verify pinout, package, and parametric details against your design and the official datasheet before substitution.
Pacific Component Xchange lists the XL393 in SOP-8 with a commercial operating temperature range of 0u00b0C to 70u00b0C. A DIP-8 through-hole version is offered by Xinluda under the XD393 part number.
Each of the two comparators has an open-collector output, which requires an external pull-up resistor. This allows outputs to be wired-OR together and interfaced directly with TTL, MOS, and CMOS logic.
The XL393 has little or no authorized-distributor availability, so pricing and lead time vary with the current supply. Submit an RFQ to Pacific Component Xchange and our team will confirm stock, date codes, minimum order quantity, and pricing for your needs.
Yes. We source both prototype and production quantities of hard-to-find comparators like the XL393 through our global network, with authenticity verification and worldwide shipping. Contact us with your target quantity for a quote.
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