Details

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BUY AD5241BR100 https://www.utsource.net/itm/p/12426882.html

Parameter	Symbol	Min	Typical	Max	Unit
Supply Voltage	VDD	2.7	-	5.5	V
Operating Temperature Range	Toperating	-40	-	85	°C
Storage Temperature Range	Tstorage	-65	-	150	°C
Digital Potentiometer Resistance	Rpot	-	10	-	kΩ
Wiper Resistance	Rwiper	-	100	-	Ω
Resistance Tolerance	-	-	±20	-	%
Linearity Error	-	-	±0.2	-	%
End-to-End Resistance	-	-	10	-	kΩ
Power Dissipation	Ptot	-	150	-	mW
Output Current (Sink)	Isink	-	25	-	mA
Output Current (Source)	Isource	-	25	-	mA
Digital Interface	-	SPI, I2C	-	-	-
Number of Channels	-	-	1	-	-

Instructions for Using AD5241BR100:

1. Power Supply:

   • Ensure the supply voltage (VDD) is within the range of 2.7V to 5.5V.
   • Connect the VDD pin to the power supply and GND to ground.

2. Temperature Considerations:

   • The operating temperature range is from -40°C to 85°C.
   • Store the device within the storage temperature range of -65°C to 150°C.

3. Digital Potentiometer Configuration:

   • The potentiometer resistance is fixed at 10kΩ with a tolerance of ±20%.
   • The wiper resistance is typically 100Ω.

4. Linearity and Accuracy:

   • The linearity error is ±0.2%, ensuring accurate resistance settings.
   • The end-to-end resistance is 10kΩ.

5. Power Dissipation:

   • The maximum power dissipation is 150mW. Ensure proper heat dissipation if operating near this limit.

6. Current Handling:

   • The output can sink or source up to 25mA of current.

7. Digital Interface:

   • The device supports both SPI and I2C interfaces for communication.
   • Refer to the specific protocol documentation for detailed command structures.

8. Channel Configuration:

   • The AD5241BR100 has one channel of digital potentiometer.

9. Initialization and Operation:

   • Initialize the device by setting the appropriate configuration registers via the digital interface.
   • Use the digital interface to adjust the wiper position and control the resistance value.

10. Safety and Handling:

    • Handle the device with care to avoid static damage.
    • Follow standard ESD (Electrostatic Discharge) precautions during handling and installation.

(For reference only)