MAX5413EUD+T

MAX5413EUD+T application field and working principle

MAX5413EUD+T is a non-volatile digital potentiometer of the MAX5413 Series from Maxim Integrated. It is an advanced, high precision programmable resistor array offering 32 wiper taps and 5kΩ resistance.

This digital potentiometer is often used for soft start applications and audio volume adjustment in consumer electronics and commercial audio systems. Additionally, because it has a good rheostatfunction, MAX5413EUD+T can also be used in applications where a variable resistor is needed, such as adjusting the sensitivity of circuitry, trimming the reference voltage of a circuit, and controlling the gain of amplifiers.

The MAX5413EUD+T has a very specific internal architecture that enables it to provide excellent non-volatile characteristics. The device is composed of three main parts; a set of two EEPROM cells, a row of 32 resistors, and a digital control logic. The two EEPROM cells are used to store the programmed "wiper setting" - or the resistance between the two ends of the device - when the power is turned off. This ensures that the setting is retained even when the device is not receiving any power.

The 32 resistors are combined in series to form the 5kΩ resistance of the device. When the digital control logic receives a command from the user, it reconfigures the resistance of the device by adjusting the resistance values of the 31 resistors. The only resistor that remains unchanged is the wiper, which is used to adjust the resistance between the two ends of the device. Therefore, in order to change the resistance of the device, the user only needs to send a command to the digital control logic to increase or decrease the resistance values of the 31 resistors.

The MAX5413EUD+T is designed to be used in applications where a high-precision resistor array is needed. It has 32 taps, which enables it to accurately control the resistance of the device. Additionally, the device is also non-volatile, as it is able to retain its programmed resistance even when it is not receiving any power. These characteristics make the MAX5413EUD+T an ideal choice for use in applications where a highly accurate and stable resistor is required.

Overall, the MAX5413EUD+T is a highly advanced and reliable digital potentiometer from Maxim Integrated. It offers a high degree of accuracy due to its 32 taps and 5kΩ resistance. Additionally, its non-volatile nature also makes it an ideal choice for use in applications that require a stable resistance setting. Therefore, the device is highly suitable for use in consumer electronics and commercial audio systems, as well as in a variety of other applications that require a variable resistor.