Analog Devices Inc. AD5220BR100-REEL7
- Part Number:
- AD5220BR100-REEL7
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3023045-AD5220BR100-REEL7
- Description:
- IC DGTL POT SNGL 128POS 8-SOIC
- Datasheet:
- AD5220
Description
The AD5220 is a single-channel, 128-position digitally controlled variable resistor (VR) device. It functions as an electronic replacement for potentiometers or variable resistors. The device features a fixed resistor with a wiper contact that taps the resistor value at a point determined by a digitally controlled UP/DOWN counter. The resistance between the wiper and either end point of the fixed resistor provides a constant resistance step size. The variable resistor offers adjustable resistance values between the A terminal and the wiper, or the B terminal and the wiper. The fixed A-to-B terminal resistance is available in 10 kΩ, 50 kΩ, or 100 kΩ with a nominal temperature coefficient of 800 ppm/°C.
The AD5220 is controlled by chip select (CS), count clock (CLK), and UP/DOWN (U/D) direction control inputs. These inputs set the variable resistor position and can be generated using mechanical or push-button switches. External debounce circuitry is required for the negative-edge sensitive CLK pin.
Features
128-position potentiometer replacement
10 kΩ, 50 kΩ, 100 kΩ fixed resistance options
Very low power consumption: 40 µA max
Increment/decrement count control
Qualified for automotive applications
Applications
Mechanical potentiometer replacement
Remote incremental adjustment applications
Instrumentation: gain, offset adjustment
Programmable voltage-to-current conversion
Programmable filters, delays, time constants
Line impedance matching
Power supply adjustment
The AD5220 is a single-channel, 128-position digitally controlled variable resistor (VR) device. It functions as an electronic replacement for potentiometers or variable resistors. The device features a fixed resistor with a wiper contact that taps the resistor value at a point determined by a digitally controlled UP/DOWN counter. The resistance between the wiper and either end point of the fixed resistor provides a constant resistance step size. The variable resistor offers adjustable resistance values between the A terminal and the wiper, or the B terminal and the wiper. The fixed A-to-B terminal resistance is available in 10 kΩ, 50 kΩ, or 100 kΩ with a nominal temperature coefficient of 800 ppm/°C.
The AD5220 is controlled by chip select (CS), count clock (CLK), and UP/DOWN (U/D) direction control inputs. These inputs set the variable resistor position and can be generated using mechanical or push-button switches. External debounce circuitry is required for the negative-edge sensitive CLK pin.
Features
128-position potentiometer replacement
10 kΩ, 50 kΩ, 100 kΩ fixed resistance options
Very low power consumption: 40 µA max
Increment/decrement count control
Qualified for automotive applications
Applications
Mechanical potentiometer replacement
Remote incremental adjustment applications
Instrumentation: gain, offset adjustment
Programmable voltage-to-current conversion
Programmable filters, delays, time constants
Line impedance matching
Power supply adjustment
Analog Devices Inc. AD5220BR100-REEL7 technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD5220BR100-REEL7.
- Contact PlatingLead, Tin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width)
- Number of Pins8
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- Tolerance±30%
- JESD-609 Codee0
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Temperature Coefficient800 ppm/°C
- Resistance100kOhm
- Number of Positions128
- Additional FeatureALSO OPERATES AT 5V SUPPLY
- TechnologyCMOS
- Voltage - Supply2.7V~5.5V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)220
- Number of Functions1
- Supply Voltage3V
- Reflow Temperature-Max (s)30
- Base Part NumberAD5220
- Pin Count8
- Operating Supply Voltage5V
- ConfigurationPotentiometer
- InterfaceUp/Down (U/D, CS)
- Number of Circuits1
- Nominal Supply Current15μA
- Memory TypeVolatile
- Max Supply Current15μA
- Quiescent Current15μA
- Bandwidth0.069 kHz
- TaperLinear
- Number of Taps128
- Total Resistance100000Ohm
- Resistance - Wiper (Ω) (Typ)40
- Length4.9mm
- Width3.9mm
- Radiation HardeningNo
- RoHS StatusNon-RoHS Compliant
The three parts on the right have similar specifications to AD5220BR100-REEL7.
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ImagePart NumberManufacturerContact PlatingMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingToleranceJESD-609 CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTemperature CoefficientResistanceNumber of PositionsAdditional FeatureTechnologyVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageReflow Temperature-Max (s)Base Part NumberPin CountOperating Supply VoltageConfigurationInterfaceNumber of CircuitsNominal Supply CurrentMemory TypeMax Supply CurrentQuiescent CurrentBandwidthTaperNumber of TapsTotal ResistanceResistance - Wiper (Ω) (Typ)LengthWidthRadiation HardeningRoHS StatusFactory Lead TimeLifecycle StatusFeaturePbfree CodeTerminal PitchQualification StatusPower SuppliesOperating Supply CurrentMax Dual Supply Voltage3db BandwidthMin Dual Supply VoltageDual Supply VoltageNegative Supply Voltage-NomTemperature Coefficient (Typ)Height Seated (Max)Lead FreeTerminal FinishHeightREACH SVHCView Compare
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AD5220BR100-REEL7Lead, TinSurface MountSurface Mount8-SOIC (0.154, 3.90mm Width)8-40°C~85°CTape & Reel (TR)±30%e0Obsolete1 (Unlimited)8EAR99800 ppm/°C100kOhm128ALSO OPERATES AT 5V SUPPLYCMOS2.7V~5.5VDUALGULL WING22013V30AD522085VPotentiometerUp/Down (U/D, CS)115μAVolatile15μA15μA0.069 kHzLinear128100000Ohm404.9mm3.9mmNoNon-RoHS Compliant--------------------
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TinSurface MountSurface Mount24-TSSOP (0.173, 4.40mm Width)24-40°C~85°CTape & Reel (TR)±30%e3Active1 (Unlimited)24EAR9930 ppm/°C10kOhm256CAN ALSO OPERATE FROM /-2.3V TO /-2.7V SUPPLY-2.7V~5.5V ±2.3V~2.7VDUALGULL WING26042.5V40AD520424-PotentiometerSPI412μAVolatile12μA12μA0.721 kHzLinear25610000Ohm507.8mm--ROHS3 Compliant8 WeeksPRODUCTION (Last Updated: 1 month ago)Cascade Pin, Selectable Addressno0.65mmNot Qualified3/5V12μA2.7V721 kHz2.3V2.5V-2.5V700ppm/°C1.2mmContains Lead---
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Lead, TinSurface MountSurface Mount24-TSSOP (0.173, 4.40mm Width)24-40°C~85°CTape & Reel (TR)±30%e0Obsolete1 (Unlimited)24EAR99700 ppm/°C50kOhm256CAN ALSO OPERATE FROM /-2.3V TO /-2.7V SUPPLY-2.7V~5.5V ±2.3V~2.7VDUALGULL WING22042.5V30AD520424-PotentiometerSPI412μAVolatile12μA12μA0.137 kHzLinear25650000Ohm507.8mm-NoNon-RoHS Compliant--Cascade Pin, Selectable Addressno0.65mm-3/5V-2.7V-2.3V2.5V-2.5V-1.2mm-Tin/Lead (Sn/Pb)--
-
TinSurface MountSurface Mount24-TSSOP (0.173, 4.40mm Width)24-40°C~85°CTube±30%e3Active1 (Unlimited)24EAR99700 ppm/°C10kOhm256CAN ALSO OPERATE FROM /-2.3V TO /-2.7V SUPPLY-2.7V~5.5V ±2.3V~2.7VDUALGULL WING26042.5V40AD520424-PotentiometerSPI412μAVolatile12μA12μA0.721 kHzLinear25610000Ohm507.8mm4.4mmNoROHS3 Compliant8 WeeksPRODUCTION (Last Updated: 1 month ago)Cascade Pin, Selectable Addressno0.65mm-3/5V12μA2.7V721 kHz2.3V2.5V-2.5V--Contains Lead-1.05mmNo SVHC
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