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LM4121 - Precision Micropower Low Dropout Voltage Reference

Datasheet Summary

Description

The LM4121 is a precision bandgap voltage reference available in a fixed 1.25V and adjustable version with up to 5 mA current source and sink capability.

This series reference operates with input voltages as low as 1.8V and up to 12V consuming 160 µA (Typ.) supply current.

Features

  • (LM4121-1.2) 1.
  • 2 Small SOT23-5 Package.
  • Low Voltage Operation.
  • High Output Voltage Accuracy: 0.2%.
  • Source and Sink Current Output: ±5 mA.
  • Supply current: 160 μA Typ.
  • Low Temperature Coefficient: 50 ppm/°C.
  • Enable Pin.
  • Output Voltages: 1.25V and Adjustable.
  • Industrial Temperature Range:.
  • 40°C to +85°C.
  • (For Extended Temperature Range,.
  • 40°C to 125°C, Contact Texas Instruments).

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Datasheet Details

Part number LM4121
Manufacturer Texas Instruments
File Size 1.49 MB
Description Precision Micropower Low Dropout Voltage Reference
Datasheet download datasheet LM4121 Datasheet
Additional preview pages of the LM4121 datasheet.

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Full PDF Text Transcription

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LM4121 www.ti.com SNVS073C – APRIL 2000 – REVISED APRIL 2013 LM4121 Precision Micropower Low Dropout Voltage Reference Check for Samples: LM4121 FEATURES (LM4121-1.2) 1 •2 Small SOT23-5 Package • Low Voltage Operation • High Output Voltage Accuracy: 0.2% • Source and Sink Current Output: ±5 mA • Supply current: 160 μA Typ. • Low Temperature Coefficient: 50 ppm/°C • Enable Pin • Output Voltages: 1.
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