LM4040DIM3-4.1
- Mfr.Part #
- LM4040DIM3-4.1
- Manufacturer
- Micrel Inc.
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC VREF SHUNT 1% SOT23-3
- Stock
- 8,041
- In Stock :
- 8,041
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- Manufacturer :
- Micrel Inc.
- Product Category :
- Voltage Reference
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Terminal Finish :
- Matte Tin (Sn)
- Output Type :
- FIXED
- Base Part Number :
- LM4040
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Mounting Type :
- Surface Mount
- Output Voltage :
- 4.096V
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Reference Type :
- Shunt
- Pin Count :
- 3
- Number of Outputs :
- 1
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Number of Channels :
- 1
- Temperature Coefficient :
- 150ppm/°C
- Factory Lead Time :
- 6 Weeks
- Number of Pins :
- 3
- Noise - 10Hz to 10kHz :
- 64μVrms
- Length :
- 2.92mm
- Mount :
- Surface Mount
- Min Output Voltage :
- 4.096V
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 3
- Terminal Form :
- Gull wing
- Max Output Current :
- 15mA
- Terminal Pitch :
- 0.95mm
- Trim/Adjustable Output :
- No
- Current - Cathode :
- 78μA
- Operating Temperature :
- -40°C~85°C TA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Tolerance :
- ±1%
- Datasheets
- LM4040DIM3-4.1

Voltage Reference Micrel Inc. LM4040DIM3-4.1 Overview
The LM4040DIM3-4.1 by Micrel Inc. stands out in the market of voltage references due to its precision shunt characteristics and robust design. This component provides a fixed voltage reference of 4.1V with an impressive accuracy of ±1%. It is encapsulated in a compact SOT-23 package, ensuring minimal space consumption on PCBs while maintaining high reliability. Suitable for critical applications requiring stable voltage references, the LM4040DIM3-4.1 ensures consistent performance under varying conditions, making it an invaluable component in sophisticated electronic systems. Its ability to operate under a wide range of operating temperatures and minimal external components requirement makes it highly adaptable for diverse industrial applications.
LM4040DIM3-4.1 Features
This IC features a stable, low-temperature coefficient and a tight output tolerance of ±1% at 4.1V. The shunt voltage reference does not necessitate an external adjustment, facilitating ease of use and design simplicity. Additionally, its low dynamic impedance ensures improved stability with load changes, making it highly effective for demanding applications.
LM4040DIM3-4.1 Applications
- Precision Instrumentation: Provides a stable reference voltage, ensuring high accuracy and repeatability in measurement systems.
- Data Acquisition Systems: Acts as a precision reference point for analog-to-digital converters, enhancing the accuracy of data captured in various monitoring applications.
- Portable Devices: Its low power consumption and small footprint make it ideal for battery-operated devices needing precise voltage regulation.
- Power Supplies: Utilized in power supply circuits to provide a consistent reference, ensuring output voltage remains stable regardless of fluctuations in input power or load conditions.
- Automotive Electronics: Ensures reliable performance in automotive environments where voltage precision is crucial for sensor and electronic control units.
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