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Tiny comparators boast 200ns propagation delay

Posted: 11 Feb 2010 ?? ?Print Version ?Bookmark and Share

Keywords:comparator? communications? notebook?

LMV331 comparator

STMicroelectronics has completed its portfolio of industry-standard comparators in space-saving packages by introducing the LMV331 in a choice of 2mm x 1.25mm SC70 or 2.90mm x 1.60mm SOT23 form factors.

Battery-powered devices such as notebook PCs, PDAs and other handheld mobile communications products are major users of low-power comparators, such as the LMV331, for duties including signal handling or event detection. ST's variety of industry-standard comparators enables designers to optimize power consumption, response time and package size according to application requirements. ST's new LMV331 variants, in miniature 5-pin packages, maximize choice for designers seeking the best combination of speed and power for space-constrained applications.

The LMV331 features 2.7V to 5V supply voltage range and 20?A (Vcc = 2.7V) current consumption (operating). The device also offer 200ns propagation delay, 1mV input-offset voltage, 1nA input-offset current and 2kV HBM/ 00V MM operating at -40C to +85C.

The LMV331 is in mass production and is priced from $0.25 in quantities of 1,000 units.

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