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LM4050BIM3X-2.5/NOPB is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC VREF SHUNT 0.2% SOT23-3. Review the specifications below when checking this part for your BOM.
Voltage Reference specifications for LM4050BIM3X-2.5/NOPB
- Description：IC VREF SHUNT 0.2% SOT23-3
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：2.5V
- Voltage - Output (Max)：-
- Current - Output：15 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
Voltage Reference datasheet and documents for LM4050BIM3X-2.5/NOPB
Voltage Reference Overview
The LM4050BIM3X-2.5/NOPB is a precision micropower shunt voltage reference from Texas Instruments, offering a fixed output of 2.5 V with an initial accuracy of 0.1% and a temperature coefficient of 50 ppm/°C. It operates within a current range up to 15 mA and functions across temperatures from -40°C to +85°C. Housed in a compact SOT-23 package, this component is designed for applications requiring low power consumption and high stability.
Voltage Reference Feature Summary
- Micropower operation with 1μA operating current
- High precision with 0.1% initial accuracy
- Compact SOT-23 surface-mount packaging
Voltage Reference Applications
- Portable battery-powered instrumentation
- Data acquisition systems
- Sensor signal conditioning circuits
Voltage Reference Procurement Notes
Verify the specific suffix (NOPB) confirms lead-free status and RoHS compliance as per the manufacturer's datasheet. Confirm the operating temperature range (+85°C max) matches your environmental requirements. Ensure the SOT-23 footprint aligns with your PCB design constraints before procurement.
Voltage Reference Selection Notes
Select this part when space-constrained designs require a stable 2.5V reference with minimal quiescent current. The 0.1% accuracy suits high-precision measurement tasks. Compare against the LM4050CEM3 variant if higher temperature tolerance (-40°C to +125°C) is needed instead of the standard industrial range.
Voltage Reference Part Context
This device belongs to the LM4050-N family of precision shunt references. It shares architectural similarities with other LM40xx series components but is distinguished by its specific 2.5V output and SOT-23 form factor. It serves as a key component in Texas Instruments' portfolio for low-power analog reference solutions.
Voltage Reference Replacement Considerations
The LM4050CEM3-2.5 offers similar electrical characteristics but supports an extended temperature range up to +125°C. Verify pinout compatibility and thermal performance differences when substituting between these variants.
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