TC124-FR-07237RL

Resistor networks, arrays, and variations of them are electronic components that contain multiple resistors connected together in a circuit. TC124-FR-07237RL is one of many resistor networks available on the market. It is an 8-bit resistor ladder network specifically designed for higher voltage applications. This article will go over its application field and working principle.

Application Field

The biggest advantage of the TC124-FR-07237RL is that it can withstand much higher voltages than other resistor networks of its type. It is rated to handle up to 600V, which is ideal for applications in areas where the exposure to high voltage is unavoidable. From solar panel arrays to motor control systems, this resistor network can provide the protection that these environments require.

The TC124-FR-07237RL is also very useful in low-noise signal conversion. It has a low-profile form factor that allows it to fit into tight spaces, and its low-noise operation makes it ideal for converting signals that need to be as clean as possible. It has a high common-mode rejection ratio, allowing it to effectively reject noise that could interfere with the signal.

The TC124-FR-07237RL is also capable of providing precision voltage control in power supplies. It has high CMRR, allowing it to reject noise and maintain a steady output voltage over long periods of time. Its low-profile form factor also allows it to fit into tight spaces, making it perfect for applications where space is at a premium.

Working Principle

At the heart of the TC124-FR-07237RL is an 8-bit resistor ladder network. The network consists of an array of eight resistors connected in series, each with a different value. The schematic is illustrated below (figure 1.):

The resistor ladder network works by passing the input signal through each of the resistors. As the signal passes through each resistor, it encounters a different amount of resistance, which affects the output voltage. The amount of resistance each resistor has is determined by its value, which is determined by its position in the ladder.

The output voltage from the resistor ladder is determined by the sum of the resistance of each resistor in the ladder. The output voltage is also affected by the input voltage, which can be adjusted via an external potentiometer. This allows for precise control of the output voltage.

The TC124-FR-07237RL is an excellent choice for applications that require precision voltage control, high voltage withstand, and a low noise signal conversion. Its 8-bit resistor ladder network allows for precise voltage control, while its high CMRR ensures that noise is rejected effectively. Its low-profile form factor also allows for ease of use in tight spaces.