AD5245BRJZ100-RL7 256-tap I2C digital potentiometer with 100kOhm end-to-end resistance in a compact SOT-23-8 package.
Mfr Part #:

AD5245BRJZ100-RL7

Available from 3 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
256-tap I2C digital potentiometer with 100kOhm end-to-end resistance in a compact SOT-23-8 package.
Total Stock: 4,917 pcs

AD5245BRJZ100-RL7 Available from 3 distributors

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4,795 pcs
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99 pcs
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AD5245BRJZ100-RL7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Configuration
Features
Interface
Memory Type
Mounting Type
Number of Circuits
Number of Taps
Operating Temperature
Resistance
Resistance (Ohms)
Supplier Device Package
Taper
Temperature Coefficient
Temperature Coefficient (Typ)
Tolerance
Voltage

AD5245BRJZ100-RL7 Description

Short technical summary and product information.

The AD5245BRJZ100-RL7 is a 256-position digital potentiometer from Analog Devices featuring an I2C-compatible interface. It offers a nominal resistance of 100 kOhms with a linear taper and operates from a single 2.7V to 5.5V supply. The device includes a selectable address feature (AD0 pin) allowing up to two devices on the same I2C bus.

 

This digital potentiometer is designed for applications requiring precise resistance adjustment without mechanical wear. It provides a low temperature coefficient of 45 ppm/°C and operates over a wide temperature range of -40°C to +125°C. The wiper settings are volatile and preset to midscale on power-up.

 

The part is housed in a compact SOT-23-8 surface-mount package, making it suitable for space-constrained designs. It is RoHS3 compliant and has an MSL rating of 1 (unlimited).

AD5245BRJZ100-RL7 Quick Information

Product Type: Digital Potentiometer
Canonical Name: AD5245BRJZ100-RL7 256-Position I2C Digital Potentiometer
Subcategory: I2C Digital Potentiometer

AD5245BRJZ100-RL7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AD5245BRJZ100-RL7 Features

  • 256-position I2C digital potentiometer.
  • 100kOhm end-to-end resistance, linear taper.
  • Single supply 2.7V to 5.5V operation.
  • Low temperature coefficient 45 ppm/°C.
  • Compact SOT-23-8 surface-mount package.

AD5245BRJZ100-RL7 Applications

  • Mechanical potentiometer replacement in new designs.
  • LCD panel VCOM adjustment and brightness control.
  • Transducer adjustment for pressure and temperature sensors.
  • RF amplifier biasing and gain control.

AD5245BRJZ100-RL7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resistance value of the AD5245BRJZ100-RL7?

The nominal end-to-end resistance is 100 kOhms with a tolerance of ±30%.

What interface does this digital potentiometer use?

It uses an I2C-compatible digital interface.

What is the operating temperature range?

The operating temperature range is -40°C to +125°C.

What package is the AD5245BRJZ100-RL7 available in?

It is available in an SOT-23-8 surface-mount package.

What is the supply voltage range?

The supply voltage range is 2.7V to 5.5V.

Is the AD5245BRJZ100-RL7 RoHS compliant?

It is marked as RoHS3 compliant, but this is unverified.

How many taps does this digital potentiometer have?

It has 256 taps.

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