BG-134 BRIDGOLD Quad Differential Comparator Ics High Voltage

Review BRIDGOLD 10pcs 339 Quad Differential Comparator Ics For High Voltage Digital Log

The Bridgeman 10pcs LM339 Quad Differential Comparator ICs are versatile and high-performance components designed for use in various digital logic applications, particularly those involving high voltage differentials. These comparators are manufactured by Texas Instruments under the popular LM339 series.

Each LM339 chip is a quad comparator, meaning it contains four independent comparator circuits within a single package. These comparators are differential, which means they compare the difference between two input voltages, rather than comparing each input to a reference voltage. This feature is particularly useful in high voltage applications where common mode voltages can vary significantly.

The LM339 comparators offer high accuracy, with typical input offset voltage of 2mV or less for each comparator. They also have a low input bias current of less than 100nA, ensuring minimal influence on the input voltages. The comparators can handle input voltages as high as 15V, making them suitable for applications with high voltage differentials.

The LM339 chips feature open-collector outputs, which can sink up to 200mA of current per comparator. This feature allows the comparators to drive external loads, such as relays, transistors, or LEDs, directly. The chips also have an internal hysteresis circuit, which helps to eliminate chattering and improve stability in the output.

These comparators operate over a wide temperature range, from -55 C to 125 C, making them suitable for use in various industrial and automotive applications. The LM339 package is a 14-pin DIP, which is widely used and easy to work with. The chips are RoHS compliant, ensuring they meet the latest environmental regulations.

In summary, the Bridgeman 10pcs LM339 Quad Differential Comparator ICs are high-performance, versatile components suitable for use in digital logic applications involving high voltage differentials. They offer high accuracy, low input bias current, and can handle high input voltages and currents. The open-collector outputs can drive external loads directly, and the hysteresis circuit helps to eliminate chattering. The wide temperature range and RoHS compliance make these chips suitable for use in various industries.

An In-depth Analysis of Buying Bridgemonitor 10pcs LM339 Quad Differential Comparators for High Voltage Digital Log Applications

The LM339 Quad Differential Comparator (IC) by Bridgemonitor is a popular choice for high voltage digital logging applications due to its versatility and robustness. In this analysis, we will discuss the pros and cons of purchasing 10 pieces of these ICs to understand their suitability for your specific project.

1. High Voltage Capability: The LM339 ICs can handle voltages up to 20V, making them ideal for high voltage digital logging applications.

2. Quad Differential Configuration: The IC has four independent comparators, allowing for multiple input differential comparisons in a single package.

3. Wide Input Voltage Range: The ICs can operate over a wide input voltage range, from -2.5V to 12V, providing flexibility in various applications.

4. Easy to Use: The LM339 ICs feature open-collector outputs, making them easy to interface with other digital circuits and amplifiers.

5. Low Power Consumption: The ICs consume a relatively low power of approximately 17mA, making them energy-efficient and suitable for battery-operated applications.

1. Limited Input Impedance: The input impedance of the LM339 ICs (50k ) is relatively low compared to other differential comparators, which might require external impedance matching for some applications.

2. Limited Input Current Capacity: The ICs have a maximum input current capacity of 10 A, which might not be sufficient for certain high-current applications.

3. Sensitive to Input Voltage Drift: The LM339 ICs are sensitive to input voltage drift, which might require additional stabilization circuits for accurate comparisons in some applications.

The Bridgemonitor 10pcs LM339 Quad Differential Comparators are a reliable and robust choice for high voltage digital logging applications due to their wide input voltage range, ease of use, and low power consumption. However, they may not be suitable for applications requiring high input impedance or high input current capacity due to their limited capabilities in these areas.

If your high voltage digital logging application requires high input impedance or high input current capacity, consider alternative differential comparator ICs with better specifications. However, if your application falls within the LM339's capabilities, purchasing these ICs would be a worthwhile investment.

Details:

Each comparator has two input terminals and one output terminal. 10pcs LM339 339 quad differential comparator ics for high voltage digital logic gate circuit, dip14: and features. Low current consumption, ICC 1.3ma. The output is compatible with Tl, Tl, mos, cms, etc.

Wide common mode input voltage range, Vic cc-1.5v. Input offset voltage is small, vii 2mv. One of the two input terminals is called non-inverting terminal, represented by, and other inverting by. When the terminal voltage is higher than - terminal, output tube cut off, which equivalent to an open circuit at.

The differential input voltage range is very large, even equal to cc.

specifications genpurrelays:

• brand: Bridgold
• mpn: Bg-134
• part type: Voltage Digital
• maximum supply voltage: 36.0
• specification met: Rohs
• model number: Lm339
• mounting type: Through-hole Mount
• free return: 30-days Money Back Guarantee
• tax: This Item Without Tax.
• upc: 454696395385
• package dimensions lxwxh: 4.96x2.72x0.31 Inches
• weight: 0.02 Pounds

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• started: april 2, 2025