- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LM339DRG4
- Part Number LM339DRG4
- Manufacturer Texas Instruments
- Pin Count 14
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - D
- Released Date Apr 26, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
LM339DRG4 Details
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Manufacturer Part Number:
LM339DRG4
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Brand Name:
Texas Instruments
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
SOIC
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Pin Count:
14
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Country Of Origin:
Malaysia, Mexico
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Manufacturer:
Texas Instruments
LM339DRG4 Frequently Asked Questions (FAQs)
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The maximum voltage that can be applied to the input pins is the supply voltage (VCC) + 0.3V. Exceeding this voltage can cause damage to the device.
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To prevent oscillation, ensure that the input signals are properly filtered and decoupled, and that the output is properly loaded. Additionally, consider adding hysteresis to the comparator by connecting a resistor and capacitor between the output and the non-inverting input.
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The minimum input voltage required for the comparator to function correctly is typically around 1.5V to 2V, depending on the specific application and the desired accuracy. However, the device can operate with input voltages as low as 0.5V, but with reduced accuracy and speed.
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No, the LM339DRG4 is a comparator, not a voltage regulator. It is designed to compare two input voltages and output a digital signal indicating which input is higher. It is not designed to regulate voltage levels.
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The pull-up resistor value depends on the specific application and the desired output current. A general rule of thumb is to choose a resistor value that limits the output current to around 1-2mA. A higher value resistor will reduce the output current, while a lower value resistor will increase it.
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LM339DRG4 Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.