OPA237NA Datasheet

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps


The OPA237NA op amp family is one of Burr-Brown’sMicroAmplifierä series of miniature products. In additionto small size, these devices feature low offsetvoltage, low quiescent current, low bias current, and awide supply range. Single, dual, and quad versionshave identical specifications for maximum design flexibility.They are ideal for single supply, battery operated,and space-limited applications, such as PCMCIAcards and other portable instruments. OPA237NA series op amps can operate from either singleor dual supplies. When operated from a single supply,the input common-mode range extends below groundand the output can swing to within 10mV of ground.Dual and quad designs feature completely independentcircuitry for lowest crosstalk and freedom frominteraction.Single, dual, and quad are offered in space-savingsurface-mount packages. The single version is availablein the ultra-miniature 5-lead SOT-23-5 and SO-8 surface-mount. The dual version comes in a miniatureMSOP-8 and SO-8 surface-mount. The quad is availablein an SSOP-16. The SSOP-16 has the same bodysize as an SO-8 with 16 leads, while the MSOP-8 has thesame lead count as a SO-8 but half the size. TheSOT-23-5 is even smaller at one-fourth the size of anSO-8. All are specified for –40°C to +85°C operation. Amacromodel is available for design analysis. OPA237NA Features • MICRO-SIZE, MINIATURE PACKAGESSingle: SOT-23-5, SO-8Dual: MSOP-8, SO-8Quad: SSOP-16• LOW OFFSET VOLTAGE: 750mV max• WIDE SUPPLY RANGESingle Supply: +2.7V to +36VDual Supply: ±1.35V to ±18V• LOW QUIESCENT CURRENT: 350mA max• WIDE BANDWIDTH: 1.5MHz OPA237NA Applications • BATTERY POWERED INSTRUMENTS• PORTABLE DEVICES• PCMCIA CARDS• MEDICAL INSTRUMENTS• TEST EQUIPMENT


[{"Name":"Number of Circuits","Value":"1"},{"Name":"Slew Rate","Value":"0.5 V/μs"},{"Name":"Gain Bandwidth Product","Value":"1.5MHz"},{"Name":"Current - Input Bias","Value":"8.5nA"},{"Name":"Voltage - Input Offset","Value":"350μV"},{"Name":"Current - Supply","Value":"200μA"},{"Name":"Current - Output / Channel","Value":"8mA"},{"Name":"Voltage - Supply, Single/Dual (±)","Value":"2.7 V ~ 36 V, ±1.35 V ~ 18 V"},{"Name":"Operating Temperature","Value":"-40°C ~ 85°C"},{"Name":"","Value":""}]

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