TUCSON, Ariz. Burr-Brown Corp.'s newest family of operational amplifiers boasts rail-to-rail input/output and low noise. The OPA353 (single), OPA2353 (dual) and OPA4353 (quad) devices are priced from 45 cents to 66 cents per channel, all in surface-mount packages.
The series is unity-gain stable and operates on a single supply as low as 2.5 V with an input common-mode voltage range extending 300 mV below ground and 300 mV above the positive supply. Output-voltage swing is to within 10 mV of the supply rails with a 10-kilohm load. Bandwidth is 44 MHz, slew rate is 22 V/microsecond and noise is 5 nV per the square root of Hz.
The OPA353 is available in SOT-23-5 and SO-8 packages. The dual OPA2353 comes in MSOP-8 and SO-8, and the quad OPA4353 in SSOP-16 and SO-14 packages.
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EETInfo No. 622