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AD5282BRUZ20
+NomenclatureIC DGT POT 20KOHM 256TAP 16TSSOP
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #AD5282BRUZ20
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Fiche technique AD5282BRUZ20 DataSheet
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Package TSSOP-16
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En stock4544
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Spécifications
| Attribut | Valeur |
| Package | Tube |
| ProductStatus | Active |
| Taper | Linear |
| Configuration | Potentiometer |
| NumberofCircuits | 2 |
| NumberofTaps | 256 |
| Resistance(Ohms) | 20k |
| Interface | I²C |
| MemoryType | Volatile |
| Voltage-Supply | 4.5V ~ 16.5V, ±5V |
| Features | Selectable Address |
| Tolerance | ±30% |
| TemperatureCoefficient(Typ) | 30ppm/°C |
| MountingType | Surface Mount |
| SupplierDevicePackage | 16-TSSOP |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
| OperatingTemperature | -40°C ~ 85°C |
Présentation
Description
Key features of the AD5282BRUZ20 include a low temperature coefficient to ensure stability over temperature variations, non-volatile memory for storing the wiper position, and a compact TSSOP (Thin Shrink Small Outline Package) for space-saving designs. Its resistance range is typically fixed at 20k ohms, with a ±20% tolerance. This digital potentiometer is known for its reliability and accuracy, making it ideal for both consumer electronics and industrial applications requiring variable resistance control.
Equivalent
1. MCP4251-103E/P from Microchip Technology – A dual 10k digital potentiometer.
2. X9C103S from Intersil – A digitally controlled potentiometer with similar features.
3. CAT5114 from ON Semiconductor – Another dual digital potentiometer with comparable specifications.
These alternatives may differ in interface, resistance value, and channel quantity, so ensure compatibility with your specific application requirements.
Features
1. Potentiometer Channels: It contains two independently programmable potentiometers.
2. Resistance: Each potentiometer has a resistance value of 20 kΩ.
3. Resolution: It offers 256 positions or steps for adjusting resistance.
4. Interface: Controlled via an I²C compatible interface, making it easy to integrate with microcontrollers.
5. Wiper Memory: It has non-volatile memory (EEPROM) to store the wiper position, retaining settings after power-off.
6. Supply Voltage: Operates on a single supply voltage ranging from 2.7 V to 5.5 V.
7. Temperature Range: Functions over an extended industrial temperature range from -40°C to +85°C.
8. Package: Comes in a compact TSSOP-16 package, suitable for space-constrained applications.
9. Applications: Ideal for use in audio systems, gain, offset adjustment, and programmable filters.
This combination of features makes the AD5282BRUZ20 versatile for various precision adjustment applications in electronic circuits.
Pinout
- Dual-channel: The AD5282BRUZ20 contains two independent potentiometer channels.
- Resistance: Each channel offers a resistance value of 20 kΩ.
- Digital interface: It features an I²C-compatible digital interface, allowing for easy integration with microcontrollers and other digital systems.
- Wiper adjustment: The wiper position of each channel can be adjusted digitally, allowing for precise control over the resistance.
- Non-volatile memory: It includes non-volatile memory to retain the wiper setting even after power loss.
- Supply voltage: Operates with a single supply voltage ranging from 2.7 V to 5.5 V.
- Applications: Commonly used in settings requiring variable resistance such as volume control, tone control, or other analog signal adjustments.
These features make the AD5282BRUZ20 versatile for various applications in digital potentiometer needs.
Manufacturer
Application
1. Instrumentation: For calibrating and adjusting sensor circuits.
2. Audio Equipment: Volume control and equalization.
3. Communication Systems: Gain control in RF amplifiers.
4. Data Acquisition: Signal conditioning and scaling.
5. Industrial Automation: Motor speed and position control.
6. Consumer Electronics: Adjustable power supplies and tuning circuits.
Its dual-channel configuration and I2C compatibility make it suitable for systems requiring multiple adjustments or remote control capabilities.