National Semiconductor

Description

3 Description. The LM4120 device is a precision low-power, low dropout bandgap voltage reference with up to 5-mA output current source and sink capability. 20. 0.1. 0.2 0.4. LM4132B/C/D. . . . . . . I/Q. 5SOT-23. 30. 0.5. LM4132E. . . . . . . I/Q. 30. 0.15. REF33xx. . . . . . . Q. 3SOT-23. 50. 0.2. LM4120 /1/5A. NOTE: LM4120 provides a fixed 2.5-V precision reference to both the LMP91000 and the. CC2541 in this reference platform. Because of this fixed precision Copyright 2016, Texas Instruments Incorporated. IN. OUT. L. REF. REF. OUT. REF. 1. SET. L. V. I. R. V. V. I. (. ) I. (R. R. ) R1 2.45 k for. I 1mA using LM4120 2.5. Jul 27, 2012 LM4120 x1. Project Abstract: All recent reviews of the epidemiology of sleep- disordered breathing have shown that obstructive sleep apnea