资 源 简 介
The OPA337 and OPA338 series rail-to-rail output CMOSoperaTIonal amplifiers are designed for low cost and miniatureapplicaTIons. Packaged in the new SOT23-8, theOPA2337EA and OPA2338EA are Burr-Brown’s smallestdual op amps. At 1/4 the size of a convenTIonal SO-8 surfacemount, they are ideal for space-sensiTIve applications.Utilizing advanced CMOS technology, OPA337 andOPA338 op amps provide low bias current, high-speedoperation, high open-loop gain, and rail-to-rail outputswing. They operate on a single supply with operation aslow as 2.5V while drawing only 525mA quiescent current.In addition, the input common-mode voltage range includesground—ideal for single-supply operation.The OPA337 series is unity-gain stable. The OPA338series is optimized for gains greater than or equal to five.They are easy to use and free from phase inversion andoverload problems found in some other op amps. Excellentperformance is maintained as the amplifiers swing totheir specified limits. The dual versions feature completelyindependent circuitry for lowest crosstalk and freedomfrom interaction, even when overdriven or overloaded.
