LM4040AEX3-2.5+
- Mfr.Part #
- LM4040AEX3-2.5+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- SC-70, SOT-323
- Datasheet
- Download
- Description
- LM4040 IMPROVED PRECISION MICROP
- Stock
- 28,615
- In Stock :
- 28,615
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Reference
- Temperature Coefficient :
- 100ppm/°C
- Base Part Number :
- LM4040
- Current - Cathode :
- 65μA
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 3
- Qualification Status :
- Not Qualified
- Surface Mount :
- yes
- Factory Lead Time :
- 6 Weeks
- Voltage - Output (Min/Fixed) :
- 2.5V
- Terminal Pitch :
- 0.65mm
- Width :
- 1.25mm
- Output Voltage :
- 2.5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Noise - 10Hz to 10kHz :
- 35μVrms
- Current - Output :
- 15mA
- Output Voltage-Max :
- 2.5025V
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Output Type :
- FIXED
- Packaging :
- Tape and Reel (TR)
- Output Voltage-Min :
- 2.4975V
- Terminal Form :
- Gull wing
- Package / Case :
- SC-70, SOT-323
- Trim/Adjustable Output :
- No
- Pin Count :
- 3
- Length :
- 2mm
- Mounting Type :
- Surface Mount
- Height Seated (Max) :
- 1.1mm
- Temp Coef of Voltage-Max :
- 100 ppm/°C
- Terminal Finish :
- Matte Tin (Sn)
- JESD-30 Code :
- R-PDSO-G3
- HTS Code :
- 8542.39.00.01
- Number of Outputs :
- 1
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~125°C TA
- Tolerance :
- ±0.1%
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Reference Type :
- Shunt
- Number of Functions :
- 1
- Datasheets
- LM4040AEX3-2.5+

Voltage Reference Analog Devices, Inc. LM4040AEX3-2.5+ Overview
The LM4040AEX3-2.5+ from Analog Devices, Inc. is a highly precise and robust voltage reference chip, designed to ensure stability and accuracy in a wide range of applications. This component serves as an essential building block in electronic systems that require a stable reference voltage. The LM4040AEX3-2.5+ distinguishes itself by providing a fixed 2.5V output with an improved precision, which makes it an invaluable tool in critical and demanding electronic applications. Its compact form factor and high reliability make it an ideal choice for designers looking to enhance system accuracy without sacrificing board space. Emphasizing the role of the Voltage Reference Analog Devices, Inc. LM4040AEX3-2.5+ in modern electronics, its design and functionality cater especially to sophisticated electronic environments where precision is paramount.
LM4040AEX3-2.5+ Features
The LM4040AEX3-2.5+ voltage reference features include a stable 2.5V output, low dynamic impedance, and excellent temperature stability. Its ability to maintain consistent performance under varying operating conditions is complemented by a wide operating current range of 60 μA to 15 mA. The device's low temperature coefficient also ensures minimal deviation in output over temperature changes, making it highly reliable for precision applications.
LM4040AEX3-2.5+ Applications
- Precision Instrumentation: Enhances accuracy and stability in measurement systems by providing a stable voltage reference, critical for sensors and analog circuits.
- Data Acquisition Systems: Used in ADCs and DACs to ensure high integrity in data conversion processes, facilitating accurate digital representation of analog signals.
- Power Supplies: Acts as a reference point in power supply circuits, aiding in the regulation and stabilization of output voltages across various loads.
- Portable and Battery-Powered Devices: Offers a stable reference voltage that contributes to consistent performance, vital in mobile electronics where power efficiency is key.
- Automotive Electronics: Provides reliable and precise voltage reference necessary for critical vehicle electronics, including sensor systems and engine control units.
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