LM4041-N Datasheet | Texas Instruments

Features Updated the numbering format for tables, figures, and cross-references throughout the document - Qualified for automotive applications - AEC-Q100 qualified with the following results: - Device temperature Grade 1: - 40°C to +125°C ambient temperature range - Device temperature Grade 3: - 40°C to +85°C ambient temperature range (for SOT-23 only) - Available in standard, AEC-Q100 Grade 1 (extended temperature range), and Grade 3 (industrial temperature range) qualified versions (SOT-23 only) - Small packages: SOT-23, TO-92, and SC70 - No output capacitor required - Tolerates capacitive loads - Reverse breakdown voltage options of 1.225V and adjustable - Output voltage tolerance (A grade, 25°C) = ±0.1% (maximum) - Low output noise (10Hz to 10k Hz) = 20μVRMS - Wide operating current range of 60μA to 12m A - Industrial temperature range (LM4041A/B-N LM4041-N-Q1A/Q1B) of - 40°C to +85°C - Extended temperature range (LM4041C/D/E-N LM4041-N-Q1C/Q1D/Q1E) of - 40°C to +125°C - Low temperature coefficient of 100ppm/°C (maximum) 2 Applications - Battery-Powered Equipment - Data-Acquisition Systems - Instrumentation and Test Equipment - Process Control - Energy Management/Metering - Automotive Electronics - Precision Audio 3 Description Excellent for space-critical applications, the LM4041N LM4041-N-Q1 precision voltage reference is available in the sub-miniature SC70 and SOT-23 surface-mount packages. The advanced design of the LM4041-N LM4041-N-Q1 eliminates the need for an external stabilizing capacitor while providing stability with any capacitive load, thus making the LM4041-N LM4041-N-Q1 easy to use. Further reducing design effort is the availability of a fixed (1.225V) and adjustable reverse breakdown voltage. The minimum operating current is 60μA for the LM4041-N LM4041N-Q1 1.2 and the LM4041-N LM4041-N-Q1 ADJ. Both versions have a maximum operating current of 1m A. The LM4041-N LM4041-N-Q1 uses fuse and Zenerzap reverse breakdown or reference voltage trim during...