Op amps operate down to 1,5 V
8 July 2009
Analogue, Mixed Signal, LSI
STMicroelectronics has unveiled three new families of precision op amps targeting low-power and portable products, with power-saving features that include high-speed performance at low supply current, operation from a 1,5 V supply and device shutdown capability. With high EMI rejection allowing use in electrically noisy environments, high ESD tolerance, and operation over the extended temperature range from -40°C to +125°C, the devices can be used in various types of industrial equipment. Active current as low as 11 μA for the TSV61x, 29 μA for the TSV62x family and 60 μA for the TSV63x family contributes to system power savings, while the supply-voltage range of 1,5 V to 5,5 V simplifies low-power design and extends battery life in battery-powered products.
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