DS1806E-050+T&R

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The DS1806E-050+T&R is one of many digital potentiometers offered by Texas Instruments (TI). This potentiometer belongs to the TI-Only Family of Digital Potentiometers, a family of digital potentiometers offered by TI. This family of products consists of devices with a variety of features, such as analog and microcontroller-based solutions, which are well-suited for various data acquisition and control applications.

The DS1806E-050+T&R is a mid-range, single-chip, fully adjustable, 0.5 watt, Industrial-grade digital potentiometer used for various data acquisition and control applications. It furnishes a robust, no-hassle, and cost-effective solution for a variety of industrial and consumer applications. The device features an Input Voltage Range of 10 VDC to 32 VDC, On-board Reference Voltage of 1.275 VDC, Resistance Range of 0.1 Ω to 179.1 Ω, 3-wire Serial Interface, and integrated Current Limit and Thermal Shutdown.

The DS1806E-050+T&R digital potentiometer is an effective solution for a variety of data acquisition and control applications, such as:

• Adjustable Dividers
• Low Frequency Filters
• High Frequency Signals
• Multiplexers
• Programmable Equivalent Resistance circuits
• Voltage Level Translation Circuits
• Equipment Stability Checking and Control
• Resolution, Gain and Offset Control
• Deadband Control
• Automatic Gain Control

The working principle of the DS1806E-050+T&R digital potentiometer is simple and straightforward. The device features three terminals – VIN, VOUT, and VREF – and provides a digitally programmable resistance between VIN and VOUT. The resistance between VIN and VOUT can be adjusted by setting the reference voltage (VREF) between the two terminals. The resistance can be adjusted and the digital code of the resistance can be read by a host controller. The closed-loop digital feedback mechanism uses an on-chip current limit and thermal shutdown feature to maintain the desired output voltage and temperature of the device.

In summary, the DS1806E-050+T&R is a single-chip, fully adjustable, Industrial-grade digital potentiometer used for a variety of data acquisition and control applications. The device features an input voltage range, on-board reference voltage, resistance range, 3-wire serial interface, and integrated current limit and thermal shutdown. It is an effective solution for adjustable dividers, low-frequency filters, high-frequency signals, multiplexers, programmable equivalent resistance circuits, voltage level translation circuits, equipment stability checking and control, resolution, gain and offset control, and deadband control, and automatic gain control.

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