LMV931IDCKR Datasheet PDF - TI

●DESCRIPTION/ORDERING INFORMATION

●The LMV93x devices are low-voltage low-power operational amplifiers that are well suited for today"s low-voltage and/or portable applications. Specified for operation of 1.8 V to 5 V, they can be used in portable applications that are powered from a single-cell Li-ion or two-cell batteries. They have rail-to-rail input and output capability for maximum signal swings in low-voltage applications. The LMV93x input common-mode voltage extends 200 mV beyond the rails for increased flexibility. The output can swing rail-to-rail unloaded and typically can reach 80 mV from the rails, while driving a 600-Ω load (at 1.8-V operation).

●FEATURES

●• 1.8-V, 2.7-V, and 5-V Specifications

●• Rail-to-Rail Output Swing

●   – 600-Ω Load . . . 80 mV From Rail

●   – 2-kΩ Load . . . 30 mV From Rail

●• VICR . . . 200 mV Beyond Rails

●• Gain Bandwidth . . . 1.4 MHz

●• Supply Current . . . 100 μA/Amplifier

●• Max VIO . . . 4 mV

●• Space-Saving Packages

●   – LMV931: SOT-23 and SC-70

●   – LMV932: MSOP and SOIC

●   – LMV934: SOIC and TSSOP

●APPLICATIONS

●• Industrial (Utility/Energy Metering)

●• Automotive

●• Communications (Optical Telecom, Data/Voice Cable Modems)

●• Consumer Electronics (PDAs, PCs, CDR/W, Portable Audio)

●• Supply-Current Monitoring

●• Battery Monitoring