AD5241BR100
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Analog Devices Inc. AD5241BR100

Manufacturer No:
AD5241BR100
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC DGT POT 100KOHM 256TAP 14SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD5241BR100 is a single-channel, 256-position digitally controlled variable resistor (VR) device produced by Analog Devices. This component functions as a digital potentiometer, trimmer, or variable resistor, offering a programmable resistance value between the A terminal and the wiper, or the B terminal and the wiper. It is designed for applications requiring precise electronic adjustments and is suitable for various industrial and consumer electronics uses.

Key Specifications

ParameterValue
Resistance Range100 kΩ
Number of Positions256
Temperature Coefficient30 ppm/°C
Supply VoltageSingle-supply: 2.7 V to 5.5 V, Dual-supply: ±2.7 V
Operating Temperature−40°C to +105°C
InterfaceI²C-compatible, 2-wire serial data interface
Package Options14-lead SOIC, 14-lead TSSOP
Logic OutputsTwo extra programmable logic outputs
Shutdown FeatureSelf-contained shutdown feature

Key Features

  • Internal power-on midscale preset
  • Low temperature coefficient of 30 ppm/°C
  • I²C-compatible interface with readback capability
  • Two extra programmable logic outputs for driving digital loads, logic gates, LED drivers, and analog switches
  • Self-contained shutdown feature
  • Extended temperature range: −40°C to +105°C

Applications

  • Multimedia, video, and audio
  • Communications
  • Mechanical potentiometer replacement
  • Instrumentation: gain, offset adjustment
  • Programmable voltage-to-current conversion
  • Line impedance matching

Q & A

  1. What is the AD5241BR100 used for? The AD5241BR100 is used as a digital potentiometer, trimmer, or variable resistor in various electronic applications.
  2. What are the resistance values available for the AD5241BR100? The AD5241BR100 has a fixed resistance of 100 kΩ.
  3. What is the temperature coefficient of the AD5241BR100? The temperature coefficient is 30 ppm/°C.
  4. What is the operating temperature range of the AD5241BR100? The operating temperature range is −40°C to +105°C.
  5. What interface does the AD5241BR100 use? The AD5241BR100 uses an I²C-compatible, 2-wire serial data interface.
  6. What package options are available for the AD5241BR100? The AD5241BR100 is available in 14-lead SOIC and 14-lead TSSOP packages.
  7. Does the AD5241BR100 have programmable logic outputs? Yes, it has two extra programmable logic outputs.
  8. What is the shutdown feature of the AD5241BR100? The AD5241BR100 has a self-contained shutdown feature that connects the wiper to Terminal B and opens the circuit of Terminal A.
  9. Can multiple AD5241BR100 devices be used on the same bus? Yes, up to four devices can be used on the same bus using the programmable address bits AD0 and AD1.
  10. What is the default wiper position at power-on? The wiper position defaults to midscale at system power-on.

Product Attributes

Taper:Linear
Configuration:Potentiometer
Number of Circuits:1
Number of Taps:256
Resistance (Ohms):100k
Interface:I²C
Memory Type:Volatile
Voltage - Supply:2.7V ~ 5.5V, ±2.3V ~ 2.7V
Features:Selectable Address
Tolerance:-30%, +50%
Temperature Coefficient (Typ):30ppm/°C
Mounting Type:Surface Mount
Supplier Device Package:14-SOIC
Package / Case:14-SOIC (0.154", 3.90mm Width)
Operating Temperature:-40°C ~ 105°C
Resistance - Wiper (Ohms) (Typ):60
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Similar Products

Part Number AD5241BR100 AD5241BRZ100 AD5241BRU100 AD5242BR100 AD5241BR10
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Active Obsolete Obsolete Obsolete
Taper Linear Linear Linear Linear Linear
Configuration Potentiometer Potentiometer Potentiometer Potentiometer Potentiometer
Number of Circuits 1 1 1 2 1
Number of Taps 256 256 256 256 256
Resistance (Ohms) 100k 100k 100k 100k 10k
Interface I²C I²C I²C I²C I²C
Memory Type Volatile Volatile Volatile Volatile Volatile
Voltage - Supply 2.7V ~ 5.5V, ±2.3V ~ 2.7V 2.7V ~ 5.5V, ±2.3V ~ 2.7V 2.7V ~ 5.5V, ±2.3V ~ 2.7V 2.7V ~ 5.5V, ±2.3V ~ 2.7V 2.7V ~ 5.5V, ±2.3V ~ 2.7V
Features Selectable Address Selectable Address Selectable Address Selectable Address Selectable Address
Tolerance -30%, +50% -30%, +50% -30%, +50% -30%, +50% ±30%
Temperature Coefficient (Typ) 30ppm/°C 30ppm/°C 30ppm/°C 30ppm/°C 30ppm/°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 14-SOIC 14-SOIC 14-TSSOP 16-SOIC 14-SOIC
Package / Case 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width) 14-TSSOP (0.173", 4.40mm Width) 16-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width)
Operating Temperature -40°C ~ 105°C -40°C ~ 105°C -40°C ~ 105°C -40°C ~ 105°C -40°C ~ 105°C
Resistance - Wiper (Ohms) (Typ) 60 60 60 60 60

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