規格
| 屬性 | 價值 |
| Package | Bulk,Tube |
| Series | iCMOS® |
| ProductStatus | Active |
| Taper | Linear |
| Configuration | Potentiometer |
| NumberofCircuits | 1 |
| NumberofTaps | 128 |
| Resistance(Ohms) | 10k |
| Interface | SPI |
| MemoryType | Volatile |
| Voltage-Supply | 4.5V ~ 33V, ±4.5V ~ 16.5V |
| Features | Cascade Pin |
| Tolerance | ±30% |
| TemperatureCoefficient(Typ) | -300ppm/°C |
| MountingType | Surface Mount |
| SupplierDevicePackage | 16-SOIC |
| Package/Case | 16-SOIC (0.295, 7.50mm Width) |
| OperatingTemperature | -40°C ~ 85°C |
概述
Description
The AD7376ARWZ10 is a digital potentiometer manufactured by Analog Devices. It is part of the AD7376 series, which features a non-volatile memory, allowing the device to retain its resistance setting even after power is removed. The specific model, ARWZ10, indicates a 10kΩ resistance value with a W-type package. This device is designed with a simple two-wire, I²C-compatible interface, making it easy to integrate into various electronic circuits.
The AD7376ARWZ10 is commonly used in applications requiring adjustable gain control, offset trimming, and programmable voltage division. It is a versatile solution for replacing mechanical potentiometers in digital circuits, offering enhanced reliability and precision.
Key features include low power consumption, compact size, and the ability to handle up to 256 positions of resolution, providing fine control over its resistance settings. Its non-volatile memory ensures that the device retains its settings through power cycles, which is particularly useful in applications requiring consistent performance without manual recalibration.
The AD7376ARWZ10 is commonly used in applications requiring adjustable gain control, offset trimming, and programmable voltage division. It is a versatile solution for replacing mechanical potentiometers in digital circuits, offering enhanced reliability and precision.
Key features include low power consumption, compact size, and the ability to handle up to 256 positions of resolution, providing fine control over its resistance settings. Its non-volatile memory ensures that the device retains its settings through power cycles, which is particularly useful in applications requiring consistent performance without manual recalibration.
Equivalent
The AD7376ARWZ10 is a digital potentiometer chip. Equivalent products include the MCP41010 and MCP42010 from Microchip Technology, which offer similar digital control of resistive elements. Additionally, the DS1803 from Maxim Integrated may serve as an alternative, depending on the specific requirements of the application. When selecting a replacement, consider parameters like resistance value, interface type, number of taps, and package compatibility. Always verify the specifications to ensure compatibility with your application.
Features
The AD7376ARWZ10 is a digital potentiometer from Analog Devices. Key features include:
1. Resolution: 10-bit, allowing for precise adjustments.
2. Non-Volatile Memory: Stores the wiper position in an EEPROM, ensuring settings are retained even after power-off.
3. Single Supply Operation: Operates on a single supply voltage ranging from 2.7 V to 5.5 V.
4. Wiper Resistance: Low wiper resistance ensures minimal signal degradation.
5. Interface: Compatible with SPI/I2C interfaces for easy integration into digital systems.
6. Temperature Range: Operates over a broad industrial temperature range from -40°C to +85°C.
7. Compact Package: Available in a 16-lead TSSOP package, which is suitable for space-constrained applications.
8. Wiper Lock: Includes a wiper lock feature to prevent accidental changes to the wiper position.
9. Applications: Ideal for applications like gain control, offset adjustment, or programmable resistance.
These features make the AD7376ARWZ10 well-suited for a variety of precision tuning and adjustment tasks in electronic systems.
1. Resolution: 10-bit, allowing for precise adjustments.
2. Non-Volatile Memory: Stores the wiper position in an EEPROM, ensuring settings are retained even after power-off.
3. Single Supply Operation: Operates on a single supply voltage ranging from 2.7 V to 5.5 V.
4. Wiper Resistance: Low wiper resistance ensures minimal signal degradation.
5. Interface: Compatible with SPI/I2C interfaces for easy integration into digital systems.
6. Temperature Range: Operates over a broad industrial temperature range from -40°C to +85°C.
7. Compact Package: Available in a 16-lead TSSOP package, which is suitable for space-constrained applications.
8. Wiper Lock: Includes a wiper lock feature to prevent accidental changes to the wiper position.
9. Applications: Ideal for applications like gain control, offset adjustment, or programmable resistance.
These features make the AD7376ARWZ10 well-suited for a variety of precision tuning and adjustment tasks in electronic systems.
Pinout
The AD7376ARWZ10 is a digital potentiometer from Analog Devices. It features 10 kΩ nominal resistance. Typically, digital potentiometers like the AD7376 have a standard pin count and function configuration, although the specifics can vary.
For the AD7376 series, the package often used is a 16-lead wide-body SOIC (Small Outline Integrated Circuit). This package would have 16 pins. The key functions of the pins include:
1. Power Supply Pins: VDD and GND for providing the necessary power to the device.
2. Digital Interface Pins: Often include CLK (Clock), U/D (Up/Down) for controlling the resistance, CS (Chip Select) or similar for selecting the device on a bus.
3. Resistive Element Pins: Include terminals like W (wiper), A, and B, which connect to the ends and the wiper of the resistive array inside the potentiometer.
4. Additional Pins: There might be pins for device enable or similar functions.
For the most accurate and detailed information, referring to the official datasheet is recommended.
For the AD7376 series, the package often used is a 16-lead wide-body SOIC (Small Outline Integrated Circuit). This package would have 16 pins. The key functions of the pins include:
1. Power Supply Pins: VDD and GND for providing the necessary power to the device.
2. Digital Interface Pins: Often include CLK (Clock), U/D (Up/Down) for controlling the resistance, CS (Chip Select) or similar for selecting the device on a bus.
3. Resistive Element Pins: Include terminals like W (wiper), A, and B, which connect to the ends and the wiper of the resistive array inside the potentiometer.
4. Additional Pins: There might be pins for device enable or similar functions.
For the most accurate and detailed information, referring to the official datasheet is recommended.
Manufacturer
The AD7376ARWZ10 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. Founded in 1965 and headquartered in Norwood, Massachusetts, the company is known for its innovations in signal processing technology. It serves a wide range of industries, including industrial, communication, automotive, healthcare, and consumer electronics.
Application
The AD7376ARWZ10 is a digital potentiometer typically used in applications requiring variable gain control, calibration, or signal conditioning. Common application areas include:
1. Audio Equipment: For volume control and signal processing.
2. Instrumentation and Measurement: Adjusting gain and offset settings.
3. Industrial Control Systems: Tuning control loops and setting reference levels.
4. Automotive Electronics: For fine-tuning electronic parameters.
5. Consumer Electronics: Adjusting brightness, contrast, or other settings in displays.
6. Communication Systems: Modulating signal levels.
These applications benefit from the device's ability to provide precise and programmable resistance adjustments.
1. Audio Equipment: For volume control and signal processing.
2. Instrumentation and Measurement: Adjusting gain and offset settings.
3. Industrial Control Systems: Tuning control loops and setting reference levels.
4. Automotive Electronics: For fine-tuning electronic parameters.
5. Consumer Electronics: Adjusting brightness, contrast, or other settings in displays.
6. Communication Systems: Modulating signal levels.
These applications benefit from the device's ability to provide precise and programmable resistance adjustments.
Package
The AD7376ARWZ10 comes in a 16-lead SOIC (Small Outline Integrated Circuit) package. This package type is commonly used for surface-mount applications, providing a compact and reliable format for integrated circuits.