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AD5270BRMZ-100
+Lista de MateriaisIC DGT RHE 100KOHM 1024TP 10MSOP
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD5270BRMZ-100
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Em Estoque8765
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Especificações
| Atributo | Valor |
| PartStatus | Active |
| DigiKeyProgrammable | Not Verified |
| Taper | Linear |
| Configuration | Rheostat |
| NumberofCircuits | 1 |
| NumberofTaps | 1024 |
| Resistance(Ohms) | 100k |
| Interface | SPI |
| MemoryType | Non-Volatile |
| Voltage-Supply | 2.7V ~ 5.5V, ±2.5V ~ 2.75V |
| Features | Cascade Pin |
| Tolerance | ±1% |
| TemperatureCoefficient(Typ) | 5ppm/°C |
| MountingType | Surface Mount |
| SupplierDevicePackage | 10-MSOP |
| Package/Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| OperatingTemperature | -40°C ~ 125°C |
| Resistance-Wiper(Ohms)(Typ) | 35 |
| BaseProductNumber | AD5270 |
Visão Geral
Description
The AD5270BRMZ-100 is a digital potentiometer from Analog Devices, specifically designed for precision applications. It features a 256-position resistor with a total resistance of 10 kΩ, which allows for fine adjustments in various electronic circuits. This device operates via a 2-wire I²C interface, enabling easy communication with microcontrollers and other digital systems.
Key specifications include a low temperature coefficient, ensuring stable performance across varying temperatures, and a wide power supply range. The AD5270BRMZ-100 is suitable for applications in programmable gain amplifiers, sensor calibration, and adjustable filter settings.
Its small package size (MSOP-8) makes it ideal for space-constrained designs. Additionally, the device includes features like non-volatile memory for storing settings, enhancing its versatility. Overall, the AD5270BRMZ-100 is a reliable choice for designers needing precise digital control over resistance in their circuits.
Key specifications include a low temperature coefficient, ensuring stable performance across varying temperatures, and a wide power supply range. The AD5270BRMZ-100 is suitable for applications in programmable gain amplifiers, sensor calibration, and adjustable filter settings.
Its small package size (MSOP-8) makes it ideal for space-constrained designs. Additionally, the device includes features like non-volatile memory for storing settings, enhancing its versatility. Overall, the AD5270BRMZ-100 is a reliable choice for designers needing precise digital control over resistance in their circuits.
Equivalent
The AD5270BRMZ-100 is a digital potentiometer from Analog Devices. Equivalent products include the MCP4131 and MCP4231 from Microchip, the DS1803 from Maxim Integrated, and the DS3502 from Texas Instruments. Ensure compatibility in terms of resistance values, resolution, and interface specifications when selecting an equivalent.
Features
The AD5270BRMZ-100 is a digital potentiometer featuring a 256-position, single-channel, programmable resistance. Key features include:
1. Resistance Range: 100 kΩ nominal resistance.
2. Interface: SPI-compatible digital interface for easy integration with microcontrollers.
3. Low Power Consumption: Operates at a supply voltage of 2.7 V to 5.5 V.
4. High Accuracy: Low temperature coefficient and low noise for precise adjustments.
5. Programmable Wiper Position: Allows setting of wiper position from 0 to 256, enabling fine control of resistance.
6. Non-volatile Memory: Retains the last settings even after power down, thanks to its EEPROM feature.
7. Temperature Range: Operates within a temperature range of -40°C to +125°C.
8. Small Package: Available in a compact 20-lead MSOP or TSSOP package.
These features make the AD5270BRMZ-100 suitable for a variety of applications, including gain control, calibration, and dynamic resistance adjustment.
1. Resistance Range: 100 kΩ nominal resistance.
2. Interface: SPI-compatible digital interface for easy integration with microcontrollers.
3. Low Power Consumption: Operates at a supply voltage of 2.7 V to 5.5 V.
4. High Accuracy: Low temperature coefficient and low noise for precise adjustments.
5. Programmable Wiper Position: Allows setting of wiper position from 0 to 256, enabling fine control of resistance.
6. Non-volatile Memory: Retains the last settings even after power down, thanks to its EEPROM feature.
7. Temperature Range: Operates within a temperature range of -40°C to +125°C.
8. Small Package: Available in a compact 20-lead MSOP or TSSOP package.
These features make the AD5270BRMZ-100 suitable for a variety of applications, including gain control, calibration, and dynamic resistance adjustment.
Pinout
The AD5270BRMZ-100 is a digital potentiometer from Analog Devices. It comes in a 10-lead MSOP package (pin count: 10).
The main functions of the pins are as follows:
1. VDD (Pin 1): Positive supply voltage.
2. GND (Pin 2): Ground reference.
3. VOUT (Pin 3): Wiper output voltage.
4. A (Pin 4): Terminal A of the potentiometer.
5. B (Pin 5): Terminal B of the potentiometer.
6. SCL (Pin 6): Serial clock input for I2C communication.
7. SDA (Pin 7): Serial data input/output for I2C communication.
8. CS (Pin 8): Chip select input.
9. LDAC (Pin 9): Load DAC input, used for updating the output.
10. NC (Pin 10): No connect (not internally bonded).
This device allows programmable resistance, making it useful for applications in various electronic circuits such as gain control, offset adjustment, and as a variable resistor.
The main functions of the pins are as follows:
1. VDD (Pin 1): Positive supply voltage.
2. GND (Pin 2): Ground reference.
3. VOUT (Pin 3): Wiper output voltage.
4. A (Pin 4): Terminal A of the potentiometer.
5. B (Pin 5): Terminal B of the potentiometer.
6. SCL (Pin 6): Serial clock input for I2C communication.
7. SDA (Pin 7): Serial data input/output for I2C communication.
8. CS (Pin 8): Chip select input.
9. LDAC (Pin 9): Load DAC input, used for updating the output.
10. NC (Pin 10): No connect (not internally bonded).
This device allows programmable resistance, making it useful for applications in various electronic circuits such as gain control, offset adjustment, and as a variable resistor.
Manufacturer
The AD5270BRMZ-100 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Wilmington, Massachusetts, Analog Devices serves a variety of industries, including communications, automotive, industrial automation, healthcare, and consumer electronics. The company's products are used in a wide range of applications, such as signal processing, data conversion, power management, and sensor interfacing. Analog Devices is known for its focus on high-performance solutions and innovation in the field of analog technology.
Application
The AD5270BRMZ-100 is a digital potentiometer used in various applications including:
1. Audio Equipment: Volume control and tone adjustment.
2. Sensor Calibration: Adjusting sensor signals in measurement systems.
3. Programmable Gain Amplifiers: Setting gain levels in signal processing.
4. Automotive Systems: Adjusting parameters like climate control and infotainment settings.
5. Industrial Automation: Fine-tuning control systems and process variables.
6. Data Acquisition Systems: Calibration and adjustment of signal conditioning circuits.
Its digital control allows for precise adjustments and integration into microcontroller-based designs.
1. Audio Equipment: Volume control and tone adjustment.
2. Sensor Calibration: Adjusting sensor signals in measurement systems.
3. Programmable Gain Amplifiers: Setting gain levels in signal processing.
4. Automotive Systems: Adjusting parameters like climate control and infotainment settings.
5. Industrial Automation: Fine-tuning control systems and process variables.
6. Data Acquisition Systems: Calibration and adjustment of signal conditioning circuits.
Its digital control allows for precise adjustments and integration into microcontroller-based designs.
Package
The AD5270BRMZ-100 is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package).
