LM385BMX-2.5/NOPB
- Mfr.Part #
- LM385BMX-2.5/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT 1.5% 8SOIC
- Stock
- 10,263
- In Stock :
- 10,263
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Reference
- Height :
- 1.75mm
- Trim/Adjustable Output :
- No
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Temperature Coefficient :
- 150ppm/°C
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Min Output Voltage :
- 2.5V
- Factory Lead Time :
- 6 Weeks
- Number of Terminations :
- 8
- Terminal Position :
- Dual
- Output Voltage :
- 2.5V
- Reference Type :
- Shunt
- Number of Outputs :
- 1
- Terminal Finish :
- Matte Tin (Sn)
- Radiation Hardening :
- No
- Weight :
- 142.994995mg
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- FIXED
- Number of Channels :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Width :
- 3.91mm
- Operating Temperature :
- 0°C~70°C TA
- Length :
- 4.9mm
- Pbfree Code :
- yes
- Base Part Number :
- LM385
- Current - Cathode :
- 20μA
- Terminal Form :
- Gull wing
- Thickness :
- 1.58mm
- Lead Free :
- Lead Free
- Number of Functions :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- JESD-609 Code :
- e3
- Number of Pins :
- 8
- Pin Count :
- 8
- Max Output Voltage :
- 2.5V
- Noise - 10Hz to 10kHz :
- 120µVrms
- Max Output Current :
- 20mA
- Tolerance :
- ±1.5%
- Packaging :
- Tape and Reel (TR)
- Datasheets
- LM385BMX-2.5/NOPB

Voltage Reference National Semiconductor LM385BMX-2.5/NOPB Overview
The LM385BMX-2.5/NOPB by National Semiconductor is a precision shunt voltage reference IC, designed for stable and reliable performance across a wide array of industrial and commercial applications. Offering a fixed 2.5V output with an impressive accuracy of 1.5%, this device excels in maintaining consistency under varying operating conditions. The 8SOIC package ensures compactness and ease of integration into existing circuits without sacrificing durability. Its ability to operate under a broad range of temperatures and load conditions makes the LM385BMX-2.5/NOPB an excellent choice for engineers seeking a robust voltage reference solution.
LM385BMX-2.5/NOPB Features
- Fixed 2.5V output with 1.5% accuracy
- Low dynamic impedance ensures stability
- Wide operating current range from 20 µA to 20 mA
- Extended temperature range from -40°C to +85°C
- Small 8SOIC package for easy implementation
- Designed for long-term reliability and consistency
LM385BMX-2.5/NOPB Applications
- Power Supplies: Provides precise reference voltage to ensure consistent output regardless of fluctuations in input power or load conditions.
- Battery Management Systems: Used in charging circuits to maintain accuracy in the charging voltage, improving battery performance and longevity.
- Portable Devices: Ensures stable voltage for sensors and microcontrollers in portable electronics, enhancing device reliability and user experience.
- Data Acquisition Systems: Offers a stable voltage reference, crucial for accurate data conversion and measurement in systems requiring high precision.
- Instrumentation: Acts as a reference point in electronic measurement devices, ensuring that readings are consistent and accurate over time.
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