资 源 简 介
OPA353 series rail-to-rail CMOS operaTIonal amplifi-ers are designed for low cost, miniature applicaTIons.They are opTImized for low voltage, single-supply op-eraTIon. Rail-to-rail input/output, low noise (5nV/√Hz),and high speed operation (44MHz, 22V/µs) make themideal for driving sampling analog-to-digital converters.They are also well suited for cell phone PA controlloops and video processing (75Ω drive capability) aswell as audio and general purpose applications. Single,dual, and quad versions have identical specificationsfor design flexibility.The OPA353 series operates on a single supply as low as2.5V with an input common-mode voltage range thatextends 300mV beyond the supply rails. Output voltageswing is to within 10mV of the supply rails with a 10kΩload. Dual and quad designs feature completely indepen-dent circuitry for lowest crosstalk and freedom frominteraction.The single (OPA353) packages are the tiny 5-lead SOT-23-5 surface mount and SO-8 surface mount. The dual(OPA2353) comes in the miniature MSOP-8 surfacemount and SO-8 surface mount. The quad (OPA4353)packages are the space-saving SSOP-16 surface mountand SO-14 surface mount. All are specified from –40°Cto +85°C and operate from –55°C to +125°C.
