LM4040B20IDBZTG4
- Mfr.Part #
- LM4040B20IDBZTG4
- Manufacturer
- Texas Instruments
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC VREF SHUNT 0.2% SOT23-3
- Stock
- 8,487
- In Stock :
- 8,487
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Reference
- Tolerance :
- ±0.2%
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Length :
- 2.92mm
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~85°C TA
- Output Type :
- FIXED
- Number of Outputs :
- 1
- Max Output Current :
- 15mA
- Min Output Voltage :
- 2.048V
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Supply Voltage :
- 5V
- Number of Pins :
- 3
- Pin Count :
- 3
- Surface Mount :
- yes
- Trim/Adjustable Output :
- No
- Thickness :
- 1mm
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- JESD-609 Code :
- e4
- Pbfree Code :
- yes
- Base Part Number :
- LM4040
- Width :
- 1.3mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Temperature Coefficient :
- 100ppm/°C
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Noise - 10Hz to 10kHz :
- 35μVrms
- Factory Lead Time :
- 6 Weeks
- Current - Cathode :
- 80μA
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Temp Coef of Voltage-Max :
- 150 ppm/°C
- Reference Type :
- Shunt
- Output Voltage :
- 2.048V
- Height :
- 1.22mm
- Number of Terminations :
- 3
- Terminal Pitch :
- 0.95mm
- Terminal Position :
- Dual
- Max Output Voltage :
- 2.048V
- Datasheets
- LM4040B20IDBZTG4

Voltage Reference Texas Instruments LM4040B20IDBZTG4 Overview
The Texas Instruments LM4040B20IDBZTG4 is a precision, micro-power shunt voltage reference designed for a broad range of applications. This highly stable and accurate device offers a fixed 2.048V output with an impressive 0.2% accuracy, catering to systems requiring high precision under varying conditions and temperatures. The SOT-233 package ensures a compact footprint, making it ideal for space-constrained applications. Its low operating current and stability over temperature and time make the Voltage Reference Texas Instruments LM4040B20IDBZTG4 a reliable choice for critical and high-performance applications.
LM4040B20IDBZTG4 Features
The LM4040B20IDBZTG4 voltage reference features include a nominal voltage of 2.048V with a precision tolerance of ±0.2%. It operates from −40°C to +85°C, making it suitable for a variety of operating environments. The device's shunt configuration allows for simple two-terminal operation, and it requires minimal external components, facilitating ease of use and integration into existing circuits. Its low dynamic impedance and good temperature coefficient ensure stable performance across a wide range of operating conditions.
LM4040B20IDBZTG4 Applications
- Precision Instrumentation: Provides stable reference voltage ensuring accurate readings in measurement devices.
- Portable Medical Devices: Offers consistent performance for critical medical applications where accuracy is paramount.
- Industrial Controls: Used in control systems to maintain precise control over processes through accurate voltage referencing.
- Battery-Powered Devices: Ideal for battery management systems requiring accurate voltage monitoring to ensure optimal charging and discharging.
- Telecommunications: Helps in maintaining precise voltage levels needed for reliable communication equipment operations.
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