LM385M3X-1.2
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- Mfr.Part #
- LM385M3X-1.2
- Manufacturer
- National Semiconductor
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC VREF SHNT -2.43%/+2.02% SOT23
- Stock
- 5,149
- In Stock ：
- 5,149
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Reference
- Number of Terminations :
- 3
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- JESD-609 Code :
- e0
- Temperature Coefficient :
- 150ppm/°C
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Output Voltage :
- 1.235V
- Tolerance :
- -2.43% +2.02%
- Number of Outputs :
- 1
- Packaging :
- Tape and Reel (TR)
- Trim/Adjustable Output :
- No
- Length :
- 2.92mm
- Max Output Current :
- 20mA
- Current - Cathode :
- 10μA
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Min Output Voltage :
- 1.235V
- Lead Free :
- Contains Lead
- Operating Temperature :
- 0°C~70°C TA
- Height :
- 1.22mm
- Max Output Voltage :
- 1.235V
- Base Part Number :
- LM385
- Terminal Position :
- Dual
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Pins :
- 3
- Lifecycle Status :
- NRND (Last Updated: 1 week ago)
- Noise - 10Hz to 10kHz :
- 60μVrms
- Terminal Pitch :
- 0.95mm
- Output Type :
- FIXED
- Number of Channels :
- 1
- Radiation Hardening :
- No
- RoHS Status :
- Non-RoHS Compliant
- Width :
- 1.3mm
- Thickness :
- 1mm
- Pin Count :
- 3
- Reference Type :
- Shunt
- Datasheets
- LM385M3X-1.2
Voltage Reference National Semiconductor LM385M3X-1.2 Overview
The LM385M3X-1.2 from National Semiconductor is a precision voltage reference IC, offering a stable, low voltage output across various conditions. Designed for high reliability and consistency, this device operates with a minimal temperature coefficient, making it ideal for critical applications where voltage accuracy is paramount. The SOT23 package of LM385M3X-1.2 ensures a compact footprint while providing robustness against mechanical stress, enhancing its suitability for densely packed circuit designs. By integrating this Voltage Reference National Semiconductor LM385M3X-1.2 into your designs, you ensure precise voltage control, essential for achieving optimal performance in complex electronics.
LM385M3X-1.2 Features
The LM385M3X-1.2 features include a shunt voltage reference with a tight output tolerance of ±2.43% at 25°C, and a temperature coefficient as low as ±100 ppm/°C, ensuring reliable performance over a range of temperatures. Its low dynamic impedance and good transient response cater to applications requiring a stable reference under varying load conditions. Additionally, its low operating current makes it suitable for battery-operated devices.
LM385M3X-1.2 Applications
- Portable Devices: Utilized in battery-powered applications such as mobile phones and portable media players to provide a stable reference voltage, ensuring consistent operation.
- Data Acquisition Systems: Serves as a precise reference in systems requiring accurate data conversion, vital for sensors and measurement devices.
- Power Supplies: Used in power supply circuits to maintain stable output voltage, enhancing overall reliability and performance consistency.
- Automotive Electronics: Implements reference voltage for various sensors and electronic control units in vehicles, crucial for maintaining accurate readings and system stability.
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