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規格
| 屬性 | 價值 |
| Brand | Analog Devices |
| Packaging | Reel |
| Factory Pack Quantity | 3000 |
概述
Description
The AD5114BCPZ80 is a digital potentiometer manufactured by Analog Devices. It features a 256-position, non-volatile memory-based variable resistor that allows for precise adjustment of resistance in electronic circuits. This device utilizes a serial peripheral interface (SPI) for communication, enabling easy integration with microcontrollers and digital systems.
Key specifications include a supply voltage range of 2.7V to 5.5V, a maximum resistance of 100 kΩ, and excellent low temperature coefficient and low power consumption. The AD5114BCPZ80 is particularly beneficial for applications requiring adjustable gain settings, signal conditioning, and calibration adjustments, as it can retain its settings even after power loss due to its EEPROM memory.
Its compact package size and robust performance make it suitable for a variety of applications in consumer electronics, industrial equipment, and instrumentation. Overall, the AD5114BCPZ80 provides an efficient solution for implementing programmable resistance in electronic designs.
Key specifications include a supply voltage range of 2.7V to 5.5V, a maximum resistance of 100 kΩ, and excellent low temperature coefficient and low power consumption. The AD5114BCPZ80 is particularly beneficial for applications requiring adjustable gain settings, signal conditioning, and calibration adjustments, as it can retain its settings even after power loss due to its EEPROM memory.
Its compact package size and robust performance make it suitable for a variety of applications in consumer electronics, industrial equipment, and instrumentation. Overall, the AD5114BCPZ80 provides an efficient solution for implementing programmable resistance in electronic designs.
Equivalent
The AD5114BCPZ80 is a digital potentiometer with 256 taps and I2C interface. Equivalent products include:
1. MCP4131: 256-position, SPI interface.
2. MCP4251: Dual, 256-position, SPI interface.
3. DS1803: Dual, 128-position, I2C interface.
4. MAX517: 8-bit, I2C interface.
Check specifications for compatibility in terms of voltage, resistance, and interface type before substitution.
1. MCP4131: 256-position, SPI interface.
2. MCP4251: Dual, 256-position, SPI interface.
3. DS1803: Dual, 128-position, I2C interface.
4. MAX517: 8-bit, I2C interface.
Check specifications for compatibility in terms of voltage, resistance, and interface type before substitution.
Features
The AD5114BCPZ80 is a digital potentiometer with the following key features:
1. Resolution: 1024 positions for precise adjustments.
2. Interface: I2C compatible digital interface for easy integration with microcontrollers.
3. Operating Voltage: Wide supply voltage range from 2.7V to 5.5V.
4. Memory: Non-volatile memory (EEPROM) retains settings after power down.
5. Low Power Consumption: Ideal for battery-operated devices with low quiescent current.
6. Dual-channel: Contains two independent potentiometer sections for flexibility in design.
7. Temperature Range: Operates across a broad temperature range (−40°C to +125°C).
8. Wiper Modes: Supports variable wiper control modes, including volatile and non-volatile configurations.
9. Small Package: Available in a compact LFCSP package, saving PCB space.
These features make the AD5114BCPZ80 suitable for applications in audio control, sensor calibration, and adjustable gain circuits.
1. Resolution: 1024 positions for precise adjustments.
2. Interface: I2C compatible digital interface for easy integration with microcontrollers.
3. Operating Voltage: Wide supply voltage range from 2.7V to 5.5V.
4. Memory: Non-volatile memory (EEPROM) retains settings after power down.
5. Low Power Consumption: Ideal for battery-operated devices with low quiescent current.
6. Dual-channel: Contains two independent potentiometer sections for flexibility in design.
7. Temperature Range: Operates across a broad temperature range (−40°C to +125°C).
8. Wiper Modes: Supports variable wiper control modes, including volatile and non-volatile configurations.
9. Small Package: Available in a compact LFCSP package, saving PCB space.
These features make the AD5114BCPZ80 suitable for applications in audio control, sensor calibration, and adjustable gain circuits.
Pinout
The AD5114BCPZ80 is a digital potentiometer with a total of 8 pins. The pin functions are as follows:
1. VDD - Power supply input.
2. GND - Ground reference.
3. A - Terminal A of the potentiometer.
4. B - Terminal B of the potentiometer.
5. W - Wiper terminal, where the variable resistance is output.
6. SDA - Serial Data Input/Output for I2C communication.
7. SCL - Serial Clock Input for I2C communication.
8. ADDR - Address pin for I2C communication, allowing multiple devices on the same bus.
The AD5114BCPZ80 functions as a 256-position, non-volatile digital potentiometer, controlled via I2C, offering adjustable resistance for various applications in signal processing and calibration.
1. VDD - Power supply input.
2. GND - Ground reference.
3. A - Terminal A of the potentiometer.
4. B - Terminal B of the potentiometer.
5. W - Wiper terminal, where the variable resistance is output.
6. SDA - Serial Data Input/Output for I2C communication.
7. SCL - Serial Clock Input for I2C communication.
8. ADDR - Address pin for I2C communication, allowing multiple devices on the same bus.
The AD5114BCPZ80 functions as a 256-position, non-volatile digital potentiometer, controlled via I2C, offering adjustable resistance for various applications in signal processing and calibration.
Manufacturer
The AD5114BCPZ80 is manufactured by Analog Devices, Inc. (ADI), a prominent American multinational company specializing in semiconductor technology. Founded in 1965, Analog Devices is known for designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in various applications, including industrial automation, communications, automotive, healthcare, and consumer electronics.
Analog Devices focuses on high-performance solutions that convert real-world phenomena into digital signals, enabling advanced data processing and control in electronic systems. The company is recognized for its innovation and leadership in the analog market, providing essential components that power numerous technological advancements across multiple industries.
Analog Devices focuses on high-performance solutions that convert real-world phenomena into digital signals, enabling advanced data processing and control in electronic systems. The company is recognized for its innovation and leadership in the analog market, providing essential components that power numerous technological advancements across multiple industries.
Application
The AD5114BCPZ80 is a digital potentiometer used in various applications, including:
1. Audio Equipment: For volume control and tone adjustment.
2. Signal Conditioning: To calibrate and adjust sensor outputs.
3. Automotive Systems: For tuning and calibration of control systems.
4. Industrial Automation: In process control and instrumentation.
5. Medical Devices: For precise control in diagnostic and therapeutic equipment.
6. Consumer Electronics: In gadgets for user interface adjustments.
7. Embedded Systems: For programmable resistance in microcontroller applications.
Its ability to provide precise resistance values makes it versatile across these fields.
1. Audio Equipment: For volume control and tone adjustment.
2. Signal Conditioning: To calibrate and adjust sensor outputs.
3. Automotive Systems: For tuning and calibration of control systems.
4. Industrial Automation: In process control and instrumentation.
5. Medical Devices: For precise control in diagnostic and therapeutic equipment.
6. Consumer Electronics: In gadgets for user interface adjustments.
7. Embedded Systems: For programmable resistance in microcontroller applications.
Its ability to provide precise resistance values makes it versatile across these fields.
Package
The AD5114BCPZ80 is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package) with a width of 4.4 mm.
