AD5243BRMZ2.5-RL7
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Analog Devices Inc. AD5243BRMZ2.5-RL7

Manufacturer No:
AD5243BRMZ2.5-RL7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC DGT POT 2.5KOHM 256TAP 10MSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD5243BRMZ2.5-RL7 is a dual, 256-position digital potentiometer produced by Analog Devices Inc. This component operates similarly to a mechanical potentiometer, providing precise electronic adjustment functionality. It is housed in a compact 10-lead MSOP package measuring 3 mm × 4.9 mm, making it ideal for space-constrained applications. The device is powered by a single supply voltage ranging from 2.7 V to 5.5 V and consumes less than 6 µA, making it suitable for portable battery-operated applications.

Key Specifications

Parameter Value
Manufacturer Analog Devices Inc.
Series AD5243
Resistance 2.5 kΩ
Temperature Coefficient 35 ppm/°C
Number of POTs Dual
Taps per POT 256
Wiper Memory Volatile
Digital Interface I2C
Operating Supply Voltage 2.7 V to 5.5 V
Operating Supply Current 3.5 µA
Minimum Operating Temperature -40°C
Maximum Operating Temperature +125°C
Mounting Style PCB Mount
Termination Style SMD/SMT
Taper Linear
Packaging MouseReel

Key Features

  • Compact 10-lead MSOP package (3 mm × 4.9 mm)
  • Dual, 256-position digital potentiometer
  • I2C-compatible digital interface for easy control of wiper settings
  • Low temperature coefficient: 35 ppm/°C
  • Low power consumption: less than 6 µA
  • Wide operating temperature range: -40°C to +125°C
  • Fast settling time: 5 µs typical on power-up
  • Full read/write of wiper register
  • Power-on preset to midscale
  • Computer software available for factory programming, replacing the need for external I2C controllers

Applications

  • Systems calibrations
  • Electronics level settings
  • Replacement of mechanical trimmers in new designs
  • Permanent factory printed circuit board (PCB) settings
  • Transducer adjustment for pressure, temperature, position, chemical, and optical sensors
  • RF amplifier biasing
  • Gain control and offset adjustment

Q & A

  1. Q: What is the operating voltage range of the AD5243BRMZ2.5-RL7?

    A: The operating voltage range is from 2.7 V to 5.5 V.

  2. Q: What is the power consumption of the AD5243BRMZ2.5-RL7?

    A: The device consumes less than 6 µA.

  3. Q: What is the temperature coefficient of the AD5243BRMZ2.5-RL7?

    A: The temperature coefficient is 35 ppm/°C.

  4. Q: How many positions does the AD5243BRMZ2.5-RL7 digital potentiometer have?

    A: It has 256 positions.

  5. Q: What type of digital interface does the AD5243BRMZ2.5-RL7 use?

    A: It uses an I2C-compatible digital interface.

  6. Q: What is the package type of the AD5243BRMZ2.5-RL7?

    A: It is packaged in a 10-lead MSOP (3 mm × 4.9 mm).

  7. Q: What is the operating temperature range of the AD5243BRMZ2.5-RL7?

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

  8. Q: Is there an evaluation kit available for the AD5243BRMZ2.5-RL7?

    A: Yes, an evaluation kit and software are available for the AD5243/AD5248.

  9. Q: What types of applications can the AD5243BRMZ2.5-RL7 be used in?

    A: It can be used in systems calibrations, electronics level settings, replacement of mechanical trimmers, permanent factory PCB settings, transducer adjustments, RF amplifier biasing, and gain control and offset adjustment.

  10. Q: What is the warranty period for the AD5243BRMZ2.5-RL7 from Ovaga?

    A: Ovaga offers a 1-year warranty on the AD5243BRMZ2.5-RL7.

Product Attributes

Taper:Linear
Configuration:Potentiometer
Number of Circuits:2
Number of Taps:256
Resistance (Ohms):2.5k
Interface:I²C
Memory Type:Volatile
Voltage - Supply:2.7V ~ 5.5V
Features:- 
Tolerance:-20%, +55%
Temperature Coefficient (Typ):35ppm/°C
Mounting Type:Surface Mount
Supplier Device Package:10-MSOP
Package / Case:10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Operating Temperature:-40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ):160
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Similar Products

Part Number AD5243BRMZ2.5-RL7 AD5248BRMZ2.5-RL7
Manufacturer Analog Devices Inc. Analog Devices Inc.
Product Status Active Active
Taper Linear Linear
Configuration Potentiometer Rheostat
Number of Circuits 2 2
Number of Taps 256 256
Resistance (Ohms) 2.5k 2.5k
Interface I²C I²C
Memory Type Volatile Volatile
Voltage - Supply 2.7V ~ 5.5V 2.7V ~ 5.5V
Features - Selectable Address
Tolerance -20%, +55% -20%, +55%
Temperature Coefficient (Typ) 35ppm/°C 35ppm/°C
Mounting Type Surface Mount Surface Mount
Supplier Device Package 10-MSOP 10-MSOP
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ) 160 160

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