OPA348AIDBVR in TI OPA Precision Op-Amps Family
The OPA348 series by Texas Instruments represents a family of low-power, CMOS operational amplifiers optimized for battery-powered applications. These rail-to-rail input and output devices operate on a single supply as low as 2.1V while maintaining a very low quiescent current of only 45uA. Designed to balance power efficiency with performance, they offer a 1MHz bandwidth and are widely utilized in portable medical devices, sensor signal conditioning, and mobile consumer electronics where power conservation is critical.
Variants in This Sub-Family
The OPA348 sub-family is primarily differentiated by package type and channel count. The OPA348 refers to the single-channel version, while the OPA2348 and OPA4348 offer dual and quad configurations respectively. Packaging options range from industry-standard SOT-23-5 and SC70-5 for single channels to SOIC and TSSOP for multi-channel variants, allowing designers to trade off between density and ease of manufacturing.
