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LM4040C25QDBZTG4

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LM4040C25QDBZTG4

IC VREF SHUNT 0.5% SOT23-3

Manufacturer: Texas Instruments

Categories: Voltage Reference

Quality Control: Learn More

Texas Instruments LM4040C25QDBZTG4 is a fixed 2.5V shunt voltage reference with a ±0.5% initial tolerance. This component features a low operating current of 80 µA and can source up to 15 mA. The noise performance is rated at 35µVrms from 10Hz to 10kHz. Designed for surface mount applications, it is supplied in a SOT-23-3 package on tape and reel. The device operates across a temperature range of -40°C to 125°C (TA), making it suitable for demanding environments. The temperature coefficient is 100ppm/°C. This voltage reference finds application in power management systems, battery-powered devices, and general-purpose regulation circuits.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:
Technical Details:
Tolerance±0.5%
PackagingTape & Reel (TR)
Package / CaseTO-236-3, SC-59, SOT-23-3
Temperature Coefficient100ppm/°C
Output TypeFixed
Mounting TypeSurface Mount
Voltage - Input-
Reference TypeShunt
Operating Temperature-40°C ~ 125°C (TA)
Current - Supply-
Supplier Device PackageSOT-23-3
Voltage - Output (Min/Fixed)2.5V
Noise - 0.1Hz to 10Hz-
Noise - 10Hz to 10kHz35µVrms
Current - Cathode80 µA
Current - Output15 mA

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