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AD5274BRMZ-20
+StücklisteIC DGTL POT 20KOHM 256TAP 10MSOP
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HerstellerAnalog Devices Inc.
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Herstellerteil #AD5274BRMZ-20
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Auf Lager3175
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| PartStatus | Active |
| DigiKeyProgrammable | Not Verified |
| Taper | Linear |
| Configuration | Rheostat |
| NumberofCircuits | 1 |
| NumberofTaps | 256 |
| Resistance(Ohms) | 20k |
| Interface | I2C |
| MemoryType | Non-Volatile |
| Voltage-Supply | 2.7V ~ 5.5V, ±2.5V ~ 2.75V |
| Features | Selectable Address |
| 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 | AD5274 |
Übersicht
Description
The device operates from a single supply voltage of 2.7V to 5.5V and has low power consumption, making it suitable for battery-operated devices. Its non-volatile memory allows for the storage of wiper settings, retaining the last configuration even after power loss.
The AD5274BRMZ-20 is often used in applications such as programmable gain amplifiers, sensor calibration, and audio equipment for volume control. The small package size and integrated features facilitate ease of integration into space-constrained designs. Overall, the AD5274BRMZ-20 offers versatility, precision, and reliability for diverse electronic applications.
Equivalent
Features
1. Digital Control: It allows precise resistance adjustment through a 2-wire I²C interface.
2. Resistance Range: The device has a nominal resistance value of 20 kΩ.
3. Low Power Consumption: Operates with a typical supply voltage of 2.7V to 5.5V, making it suitable for battery-powered applications.
4. Non-Volatile Memory: Retains the last setting even when powered off.
5. High Linearity: Provides accurate resistance values with minimal distortion.
6. Temperature Range: Operational across a wide temperature range, from -40°C to +125°C.
7. Multiple Configurations: Can be used in various applications like gain control, volume control, and sensor calibration.
This versatile device is ideal for applications in automotive, industrial, and consumer electronics where precise control is needed.
Pinout
1. Power Supply (VDD): Provides the necessary power to the device.
2. Ground (GND): Common ground reference for the circuit.
3. Wiper (W): This pin connects to the wiper terminal of the potentiometer, allowing for variable resistance output.
4. A and B Terminals (A, B): These are the high and low terminals of the resistor network.
5. Digital Interface (SCL, SDA): For communication, it utilizes I2C protocol. SCL is the clock line, and SDA is the data line.
6. Address Pins (AD0, AD1): Used to set the device address for I2C communication, allowing multiple devices to be connected on the same bus.
The AD5274BRMZ-20 provides a programmable resistance range, making it suitable for various applications in signal conditioning and control.
Manufacturer
Application
1. Volume Control: Adjusting audio levels in consumer electronics.
2. Calibration: Fine-tuning sensor outputs in measurement systems.
3. Signal Conditioning: Modifying signal paths in instrumentation.
4. Gain Adjustment: Setting gain levels in amplifiers or filters.
5. Adjustable Resistors: Replacing traditional potentiometers in circuit designs.
6. Control Systems: Implementing feedback loops in automation and robotics.
7. Medical Devices: Customizing settings in diagnostic equipment.
Its digital interface and non-volatile memory make it versatile for precision applications.