ORNTA1003BT1

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Resistor Networks, Arrays

The ORNTA1003BT1 is a high-precision digital potentiometer designed for a wide range of applications. As part of a resistor network, array or other configurations, this device is designed to provide a programmable resistance value for a variety of applications.

Application Field

The ORNTA1003BT1 can be used for a variety of applications, including:

• Analog to digital signal conversion
• Resonator tuning
• Electronic component trimming
• Resistor networks and arrays
• Electronic controls

These and other applications require the ability to precisely control a given resistance value, and the ORNTA1003BT1 is designed to offer this type of performance.

Working Principle

The ORNTA1003BT1 is a wiper-driven digital potentiometer with four non-volatile memory registers. The device can be programmed to one of three resistance values using the four registers. The resistance adjustments are made through a variety of wiper control signals, which can include a touch pin, four-bit binary control signals, two-wire SPI control signals, and I2C control signals.

The ORNTA1003BT1 provides a maximum resistance adjustment cycle of 1 million cycles, making it suitable for a variety of applications. Additionally, the device provides a wide adjustment range of 0 ohms to 10K ohms, enabling precise control of the resistance value.

In addition to the resistance adjustment range, the ORNTA1003BT1 features an exceptional accuracy of 0.02%, providing precise control of the resistance value. The device also features low ESR (equivalent series resistance), low temperature coefficient, low noise, and excellent temperature stability.

Conclusion

The ORNTA1003BT1 can be used for a variety of resistor network and array applications. The device offers digital control of the resistance value through a variety of control signals, a maximum resistance adjustment cycle of 1 million cycles, a wide range of adjustment from 0 ohms to 10K ohms, and an excellent accuracy of 0.02%. In addition, the device provides low ESR, low temperature coefficient, low noise, and great temperature stability. All these features make the ORNTA1003BT1 an ideal component for a wide range of resistor network and array applications.

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