FAIRCHILD 1346-4X2 841880119426

( Brand: Fairchild ), ( Manufacturer Part Number: 1346-4X2 ), ( UPC: 841880119426 )

Review FAIRCHILD

The Fairchild Semiconductor 841880119426 1346-4X2 is a high-performance, low-noise, monolithic micropower operational amplifier. This operational amplifier is specifically designed for battery-powered applications, making it an ideal choice for portable devices, wearable technology, and other power-sensitive systems.

The 1346-4X2 operational amplifier features a low power consumption of just 1.3mA during quiescent operation and 1.5mA during active operation, making it one of the most power-efficient amplifiers in its class. Additionally, the amplifier's input current is an ultra-low 0.1nA, ensuring that it does not significantly drain the battery when in standby mode.

This operational amplifier offers a high input impedance of 1010 ohms, enabling it to interface with a wide range of sensors and signal sources without loading them down. The amplifier's gain bandwidth product is an impressive 3.5MHz, allowing it to respond quickly to changing input signals.

The 1346-4X2 amplifier also features a low noise floor of just 2.7nV/ Hz, making it suitable for applications where low noise is a critical requirement. The amplifier's voltage gain is adjustable via an external resistor, allowing users to tailor the gain to their specific application.

The operational amplifier is housed in a compact, 8-pin SOIC package, making it easy to integrate into PCB designs. The amplifier is also available in other packages, including MSOP and DIP, to accommodate different design requirements.

The Fairchild Semiconductor 841880119426 1346-4X2 is a versatile and high-performance operational amplifier that is ideal for a wide range of battery-powered applications. Its low power consumption, ultra-low input current, high input impedance, and low noise floor make it a popular choice among designers looking to build efficient and effective power-sensitive systems.

The Fairchild Semiconductor 1346-4x2 (part number 841880119426) is a quadruple junction field effect transistor (QJFET). It is commonly used for high voltage and high current applications, such as in power electronics and radio frequency (RF) amplifiers. Here are some potential pros and cons of buying this specific transistor:

1. High voltage handling capability: The 1346-4x2 can handle voltages up to 1000V, making it suitable for high voltage applications.

2. High current capability: With a maximum drain current of 125A, this transistor can handle large currents, which is important for power electronics and RF amplifiers.

3. Wide operating temperature range: The 1346-4x2 can operate in temperatures ranging from -55 C to 150 C, making it suitable for use in a variety of environments.

4. Low on-resistance: The low on-resistance of this transistor reduces power loss and improves efficiency in applications where the transistor is in the on state.

1. Large size: Due to its high voltage and current handling capabilities, the 1346-4x2 is a relatively large transistor, which may make it less suitable for space-constrained applications.

2. Relatively high cost: The 1346-4x2 is a specialized transistor with high performance capabilities, which makes it more expensive than more common transistors.

3. Requires external gate drive: This transistor requires an external gate drive circuit to operate, which adds complexity and cost to the application.

In conclusion, the Fairchild Semiconductor 1346-4x2 (part number 841880119426) is a high voltage and high current transistor with a wide operating temperature range and low on-resistance. However, it is a relatively large and expensive component that requires an external gate drive circuit.

Based on the information provided, it is recommended that this transistor be considered for applications where high voltage and high current handling capabilities are essential, such as in power electronics and RF amplifiers. However, the larger size and higher cost should be taken into account when making a decision, and alternative solutions with similar performance characteristics but smaller size and lower cost should also be explored.

Details:

Manufactured following strict OE standards to work like the original component. Made of high-quality components for durability, reliability, and performance. Engineered using the latest technology to ensure product lasts longer in service. Fairchild 1346-4X2: Part Number: 1346-4X2 Manufacturer.

Designed specifically for trucks, trailers, and buses. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle.

specifications aviationpar:

• brand: Fairchild
• mpn: 1346-4x2
• upc: 841880119426

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• started: November 12, 2025
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