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LM4041DIZ-ADJ/LFT1 is listed in the Voltage Reference range at ChipApex. The manufacturer field lists National Semiconductor. Its product description is LM4041-N PRECISION MICROPOWER SH. Review the specifications below when checking this part for your BOM.
Voltage Reference specifications for LM4041DIZ-ADJ/LFT1
- Description：LM4041-N PRECISION MICROPOWER SH
- Series：-
- Mfr：National Semiconductor
- Package：Bulk
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：1.233V
- Voltage - Output (Max)：10 V
- Current - Output：12 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA)
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
Voltage Reference datasheet and documents for LM4041DIZ-ADJ/LFT1
Voltage Reference Overview
The LM4041DIZ-ADJ/LFT1 is an adjustable precision micropower shunt voltage reference manufactured by Texas Instruments, formerly National Semiconductor. It operates within a reverse current range of 60μA to 12mA and provides an output voltage between 1.233V and 10V. The device features a maximum temperature coefficient of 150ppm/°C and an initial accuracy of ±1% at 25°C. It utilizes a TO-92 package and requires no external stabilizing capacitor.
Voltage Reference Feature Summary
- Adjustable output voltage configuration using external resistors
- Capacitive load tolerant design eliminating need for output capacitors
- Micropower operation with low minimum operating current
- High precision bandgap reference architecture
Voltage Reference Applications
- Battery-powered equipment
- Data-acquisition systems
- Instrumentation and test equipment
- Process control systems
- Precision audio applications
Voltage Reference Procurement Notes
Verify the manufacturer origin as Texas Instruments or legacy National Semiconductor. Confirm the specific LFT1 suffix aligns with the required TO-92 package variant. Ensure the ADJ designation matches the adjustable voltage requirement rather than fixed options.
Voltage Reference Selection Notes
Select this component when space efficiency and low power consumption are critical. The adjustable feature allows flexibility in setting reference voltages. Verify that the 150ppm/°C temperature coefficient meets the system's stability requirements across the intended operating temperature range.
Voltage Reference Part Context
This part belongs to the LM4041-N family of precision micropower shunt voltage references. The series includes both fixed (1.225V) and adjustable variants available in SOT-23, SC70, and TO-92 packages. The LM4041-N-Q1 variant offers automotive qualification under AEC-Q100 standards.
Voltage Reference Replacement Considerations
LM4041DIZ-ADJ/NOPB
Voltage Reference FAQ
What is the feedback pin function?
The feedback pin allows the user to set the output voltage between 1.233V and 10V using an external resistor divider network.
Does the device require an output capacitor?
No, the advanced design eliminates the need for an external stabilizing capacitor while maintaining stability with any capacitive load.
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