AD5161BRM10

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AD5161BRM10 is a Digital Potentiometer (DP) from Analog Devices that provides a scalable and reliable, 12-bit digitally controlled digital potentiometer IC solution. The device operates from a single 2.5V to 5V supply and has an industry leading 30KΩ resistance range. It is available in a 10-pin small outline package that allows for easy implementation and provides a very low profile solution.

Digital Potentiometers provide a reliable and cost-effective replacement for mechanical Potentiometers where size, reliability, adjustability or accuracy are critical design considerations. The device can be used as a Digital Potentiometer where a resistance range of up to 30KΩ is required. It can also be used as a Digital Potentiometer with a higher level of accuracy than its analog counterparts. The device provides non-volatile memory, programmable gain, and adjustable output characteristics.

As a Digital Potentiometer, the AD5161BRM10\'s primary application field is in the design of precision analog-to-digital (A/D) and digital-to-analog (D/A) converters, filter design and power delivery systems for consumer electronics. It provides designers with a simple, accurate, and cost-effective solution for adjusting variable chip-level component parameters and for providing digital control of the output gain and voltage range. In addition, it can be used for temperature compensation and for single-regulation voltage-mode solutions.

The device\'s operating principle is based on its two-wire, serial interface. Data is serially transmitted to the device through the serial data lines (DI and CLK) and the outputs are controlled digitally. The CLK line is used to clock data into the shift register and the DI line is used to send data in the proper order.

The device contains an integrated 16 x 16 multiplier that provides variable gain control of the output. The gain can be programmed from 0V to 5V by programming the GAIN register with the required one\'s complement format. In addition, the GAIN register also allows for adjustments to the voltage range and the output settling time.

The device also contains a non-volatile memory that can be programmed with the user\'s desired resistance and voltage range. The device\'s Memory stores the last programmed resistance and voltage values. This non-volatile memory eliminates the need to reprogram the device after power-down or system reset.

The AD5161BRM10 also contains two independent linear potentiometers that provide 12-bit accuracy to help provide precise adjustment of the output. The device is capable of adjusting the output resistance without impacting the output voltage and thus providing flexibility for user-programmable gain.

In summary, the AD5161BRM10 Digital Potentiometer provides a reliable and cost-effective replacement for mechanical Potentiometers where size, reliability, adjustability or accuracy are critical design considerations. It can be used in the design of precision A/D and D/A converters, filter design and power delivery systems, and for temperature compensation and for single-regulation voltage-mode solutions. It provides a simple, accurate, and cost-effective solution for adjusting variable chip-level component parameters and for providing digital control of the output gain and voltage range.

The specific data is subject to PDF, and the above content is for reference