
Allicdata Part #: | 296-17937-2-ND |
Manufacturer Part#: |
LM4040C25IDBZR |
Price: | $ 0.26 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC VREF SHUNT 2.5V SOT23-3 |
More Detail: | Shunt Voltage Reference IC ±0.5% 15mA SOT-23-3 |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 0.26000 |
10 +: | $ 0.25220 |
100 +: | $ 0.24700 |
1000 +: | $ 0.24180 |
10000 +: | $ 0.23400 |
Specifications
Temperature Coefficient: | 100ppm/°C |
Base Part Number: | LM4040C25 |
Supplier Device Package: | SOT-23-3 |
Package / Case: | TO-236-3, SC-59, SOT-23-3 |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Current - Cathode: | 80µA |
Current - Supply: | -- |
Voltage - Input: | -- |
Noise - 10Hz to 10kHz: | 35µVrms |
Noise - 0.1Hz to 10Hz: | -- |
Series: | -- |
Tolerance: | ±0.5% |
Current - Output: | 15mA |
Voltage - Output (Min/Fixed): | 2.5V |
Output Type: | Fixed |
Reference Type: | Shunt |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
Description
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The LM4040C25IDBZR is a precision voltage reference device from Linear Technology, a leading global supplier of analog and mixed-signal integrated circuits. It is part of their Voltage Reference product portfolio and falls under the category of Power Management and Integrated Circuits (PMICs). The device is an advanced two-terminal shunt regulator that provides a buffered, low-noise 0.25 V reference. This Voltage Reference is ideal for use in precision level shifters, dividing circuits, and sampling applications. The LM4040C25IDBZR is designed to operate over a temperature range of -40°C to 125°C, and its low temperature coefficient of 2ppm/°C ensures a high level of accuracy and stability. It is available in a 2-Pin SOT-23 package and can accommodate a wide range of input and output voltages. Its features include low output noise, low input voltage requirements, low temperature coefficient, and low power consumption. It is a low-cost precision voltage reference with low power dissipation, making it a great choice for high accuracy applications.The LM4040C25IDBZR operates on a simple principle. It regulates the voltage supplied to an output node by measuring the voltage across a resistor and then using an internal voltage reference to compare the two values. If the output voltage is too high, the internal reference will adjust the output voltage to the desired level. It does this by drawing current from the output node, thus reducing the output voltage. Similarly, if the output voltage is too low, the internal reference will draw current from the output node and thus bring the output voltage back to the desired level.The LM4040C25IDBZR is ideal for use in precision level shifters and dividing circuits, where low noise and low power consumption are essential. It is also widely used in sample and hold circuits, instrumentation amplifiers, data acquisition systems, power management systems, industrial control systems, and various types of voltage reference applications. The LM4040C25IDBZR is a powerful, low-cost, low-noise voltage reference with a temperature coefficient of just 2ppm/°C. This makes it the perfect choice for precisionlevel shifting andvoltage reference applications.
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