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TLE2144MFKB Information
TLE2144MFKB by Texas Instruments is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
US Tariff Estimator: TLE2144MFKB by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
This table gives cross-reference parts and alternative options found for TLE2144MFKB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TLE2144MFKB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
The maximum power dissipation of the TLE2144MFKB is dependent on the package thermal resistance and the ambient temperature. According to the datasheet, the maximum power dissipation is 1.4W at 25°C ambient temperature, but this can be derated to 0.7W at 85°C ambient temperature.
To ensure stability in a unity-gain configuration, it's recommended to add a capacitor (typically 10-100pF) between the output and the inverting input pins to compensate for the internal pole. Additionally, ensure that the layout is well-designed to minimize parasitic capacitance and inductance.
The recommended input common-mode voltage range for the TLE2144MFKB is between VCC- and VCC+ (i.e., the power supply rails). However, it's essential to note that the input common-mode voltage should not exceed the power supply voltage by more than 0.5V to prevent latch-up.
While the TLE2144MFKB can be used as a comparator, it's not recommended due to its relatively slow slew rate (0.5V/μs) and limited output current drive capability. Texas Instruments offers dedicated comparator devices, such as the LM339 or LM2901, which are more suitable for comparator applications.
To handle ESD protection, it's recommended to follow proper handling and storage procedures, such as using anti-static wrist straps, mats, and bags. Additionally, consider adding external ESD protection devices, such as TVS diodes or ESD arrays, to the input pins of the TLE2144MFKB.
