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24 SOIC
Integrated Circuits (ICs)

AD5263BRU20

Obsolete
Analog Devices Inc./Maxim Integrated

IC DGT POT 20KOHM 256TAP 24TSSOP

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24 SOIC
Integrated Circuits (ICs)

AD5263BRU20

Obsolete
Analog Devices Inc./Maxim Integrated

IC DGT POT 20KOHM 256TAP 24TSSOP

Deep-Dive with AI

Technical Specifications

Parameters and characteristics for this part

SpecificationAD5263BRU20
ConfigurationPotentiometer
FeaturesSelectable Address, Cascade Pin
InterfaceI2C, SPI
Memory TypeVolatile
Mounting TypeSurface Mount
Number of Circuits4
Number of Taps256
Operating Temperature (Max)125 °C
Operating Temperature (Min)-40 °C
Package Length0.173 in
Package Name24-TSSOP
Package Width4.4 mm
Resistance20 kOhm
Resistance - Wiper (Typ)60 Ohms
TaperLinear
Temperature Coefficient (Typ)30 ppm/°C
Tolerance30 %
Voltage - Supply (Maximum)16.5 V
Voltage - Supply (Minimum)4.5 V
Voltage - Supply Tolerance (Maximum)7.5 V
Voltage - Supply Tolerance (Minimum)-4.5 V

Pricing

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CAD

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Description

General part information

AD5263 Series

The AD5263 is the industry’s first quad-channel, 256-position, digital potentiometer1with a selectable digital interface. This device performs the same electronic adjustment function as mechanical potentiometers or variable resistors, with enhanced resolution, solid-state reliability, and superior low temperature coefficient performance.Each channel of the AD5263 offers a completely programmable value of resistance between the A terminal and the wiper or between the B terminal and the wiper. The fixed A-to-B terminal resistance of 20 kΩ, 50 kΩ, or 200 kΩ has a nominal temperature coefficient of ±30 ppm/°C and a ±1% channel-to-channel matching tolerance. Another key feature of this part is the ability to operate from +4.5 V to +15 V, or at ±5 V.Wiper position programming presets to midscale upon power-on. Once powered, the VR wiper position is programmed by either the 3-wire SPI or 2-wire I2C-compatible interface. In the I2C mode, additional programmable logic outputs enable users to drive digital loads, logic gates, and analog switches in their systems.The AD5263 is available in a narrow body, 24-lead TSSOP. All parts are guaranteed to operate over the automotive temperature range of –40°C to +125°C.For single- or dual-channel applications, refer to theAD5260/AD5280orAD5262/AD5282data sheets.APPLICATIONS:Mechanical potentiometer replacementOptical network adjustmentInstrumentation: gain, offset adjustmentStereo channel audio level controlAutomotive electronics adjustmentProgrammable power supplyProgrammable filters, delays, time constantsLine impedance matchingLow resolution DAC/trimmer replacementBase station power amp biasingSensor calibration

Documents

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