LM4120AIM5-3.3/NOPB Datasheet PDF - TI

●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. This series reference operates with input voltages as low as 2 V and up to 12 V, consuming 160-µA (typical) supply current. In power-down mode, device current drops to less than 2 μA. The LM4120 comes in two grades (A and Standard) and seven voltage options for greater flexibility. The best grade devices (A) have an initial accuracy of

●0.2%, while the standard have an initial accuracy of 0.5%, both with a temperature coefficient of

●50 ppm/°C ensured from −40°C to 125°C.

●Features

●• Small SOT23-5 Package

●• Low Dropout Voltage: 120 mV Typical at 1 mA

●• High Output Voltage Accuracy: 0.2%

●• Source and Sink Current Output: ±5 mA

●• Supply Current: 160 μA Typical

●• Low Temperature Coefficient: 50 ppm/°C

●• Enable Pin

●• Fixed Output Voltages: 1.8, 2.048, 2.5, 3, 3.3, 4.096, and 5 V

●• Industrial Temperature Range: −40°C to 85°C

●• (For Extended Temperature Range, −40°C to 125°C, Contact TI)

●Applications

●• Portable, Battery-Powered Equipment

●• Instrumentation and Process Control

●• Automotive and Industrial

●• Test Equipment

●• Data Acquisition Systems

●• Precision Regulators

●• Battery Chargers

●• Base Stations

●• Communications

●• Medical Equipment