Allicdata Part #: | AD5280BRUZ20-REEL7TR-ND |
Manufacturer Part#: |
AD5280BRUZ20-REEL7 |
Price: | $ 1.84 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Analog Devices Inc. |
Short Description: | IC DGTL POT 20K +15V 14-TSSOP |
More Detail: | Digital Potentiometer 20k Ohm 1 Circuit 256 Taps I... |
DataSheet: | AD5280BRUZ20-REEL7 Datasheet/PDF |
Quantity: | 6000 |
1000 +: | $ 1.66698 |
Specifications
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Taper: | Linear |
Configuration: | Potentiometer |
Number of Circuits: | 1 |
Number of Taps: | 256 |
Resistance (Ohms): | 20k |
Interface: | I²C |
Memory Type: | Volatile |
Voltage - Supply: | 4.5 V ~ 16.5 V, ±5V |
Features: | Selectable Address |
Tolerance: | ±30% |
Temperature Coefficient (Typ): | 30 ppm/°C |
Resistance - Wiper (Ohms) (Typ): | 60 |
Operating Temperature: | -40°C ~ 85°C |
Package / Case: | 14-TSSOP (0.173", 4.40mm Width) |
Supplier Device Package: | 14-TSSOP |
Base Part Number: | AD5280 |
Description
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Introduction
AD5280BRUZ20-REEL7 is a digital potentiometer (DPOT) chip, which is widely used in data acquisition applications. It is an indispensable component in data acquisition systems. It is capable of controlling the voltage and resistance both in input and output circuits reliably with excellent accuracy. This chip is engineered to be a passive component with low power consumption, helping to simplify the design of data acquisition systems.Applications
AD5280BRUZ20-REEL7 is used as a digital potentiometer for controlling the voltage or resistance in input or output circuits in data acquisition systems. It has excellent accuracy, allowing for precise control over the circuits. It is also suitable for controlling integrated circuits such as audio amplifiers, servo loops, PID loops, and many other analog circuits. It can also be used in automated test systems to test electronic components.Working Principle
The AD5280BRUZ20-REEL7 uses an 8-bit digital logic circuit (DLC) to control its operation. The DLC consists of eight discrete voltage levels, which are sent to the chip. The chip then translates these signals into a series of control signals that can be used to control the voltage or resistance of the circuit. The control signals can be used to set the range of the voltage or resistance, the resolution, and the levels of the various voltages or resistances. The digital logic circuit operates in two modes: resistive mode and current mode. In resistive mode, the DLC regulates the voltage across the resistive element, and in current mode, the DLC regulates the current passed through the resistive element. The resistive element is then used to control the resistance in the circuit.The DLC uses analog-to-digital converters (ADC) to convert the analog signal from the resistive element into a digital signal. This digital signal is used to adjust the levels of the various voltages or resistances in the circuit. The chip also includes two complementary logic circuits, which can be set in order to produce the desired output.Conclusion
AD5280BRUZ20-REEL7 is a powerful and reliable digital potentiometer chip that is suitable for many types of data acquisition systems. It offers excellent accuracy, power efficiency, and resistance control. It is an excellent choice for applications such as audio amplifiers, servo loops, PID loops, and many other analog data acquisition systems.The specific data is subject to PDF, and the above content is for reference
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