OPA2338EA/250

OPA2338EA/250 FEATURES

(cid:1) MicroSIZE PACKAGES:SOT23-5, SOT23-8(cid:1) SINGLE-SUPPLY OPERATION(cid:1) RAIL-TO-RAIL OUTPUT SWING(cid:1) FET-INPUT: IB = 10pA max(cid:1) HIGH SPEED:OPA337: 3MHz, 1.2V/µs (G = 1)OPA338: 12.5MHz, 4.6V/µs (G = 5)(cid:1) OPERATION FROM 2.5V to 5.5V(cid:1) HIGH OPEN-LOOP GAIN: 120dB(cid:1) LOW QUIESCENT CURRENT: 525µA/amp(cid:1) SINGLE AND DUAL VERSIONS

OPA2338EA/250 DESCRIPTION

The OPA337 and OPA338 series rail-to-rail output CMOSoperational amplifiers are designed for low cost andminiature applications. Packaged in the SOT23-8, theOPA2337EA and OPA2338EA are Texas Instruments’smallest dual op amps. At 1/4 the size of a conventionalSO-8 surface-mount, they are ideal for space-sensitiveUtilizing advanced CMOS technology, the 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 525µA quiescent current.In addition, the input common-mode voltage rangeincludes ground—ideal for single-supply operation.The OPA337 series is unity-gain stable. The OPA338 seriesis optimized for gains greater than or equal to 5. They areeasy-to-use and free from phase inversion and overloadproblems foundin some other op amps. Excellentperformance is maintained as the amplifiers swing to theirspecified limits. The dual versions feature completelyindependent circuitry for lowest crosstalk and freedom frominteraction, even when overdriven or overloaded.

OPA2338EA/250 APPLICATIONS

(cid:1) BATTERY-POWERED INSTRUMENTS(cid:1) PHOTODIODE PRE-AMPS(cid:1) MEDICAL INSTRUMENTS(cid:1) TEST EQUIPMENT(cid:1) AUDIO SYSTEMS(cid:1) DRIVING ADCs(cid:1) CONSUMER PRODUCTS