Analog Devices Inc. AD5220BR10
- Part Number:
- AD5220BR10
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3020930-AD5220BR10
- Description:
- IC POT DGTL 10K 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 (CLK), and UP/DOWN (U/D) direction control inputs. These inputs set the variable resistor position and can be easily generated with 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 (CLK), and UP/DOWN (U/D) direction control inputs. These inputs set the variable resistor position and can be easily generated with 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. AD5220BR10 technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD5220BR10.
- 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
- PackagingTube
- Tolerance±30%
- JESD-609 Codee0
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Temperature Coefficient800 ppm/°C
- Resistance10kOhm
- Number of Positions128
- Additional FeatureALSO OPERATES AT 5V SUPPLY
- TechnologyCMOS
- Voltage - Supply2.7V~5.5V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)240
- Number of Functions1
- Supply Voltage3V
- Reach Compliance Codenot_compliant
- Reflow Temperature-Max (s)30
- Base Part NumberAD5220
- Pin Count8
- Qualification StatusNot Qualified
- Power Supplies3/5V
- ConfigurationPotentiometer
- InterfaceUp/Down (U/D, CS)
- Number of Circuits1
- Memory TypeVolatile
- Max Supply Current15μA
- Quiescent Current15μA
- Bandwidth0.65 kHz
- TaperLinear
- Number of Taps128
- Total Resistance10000Ohm
- Resistance - Wiper (Ω) (Typ)40
- Resistor Terminal Voltage-Max5.5V
- Length4.9mm
- Width3.9mm
- RoHS StatusNon-RoHS Compliant
The three parts on the right have similar specifications to AD5220BR10.
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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 VoltageReach Compliance CodeReflow Temperature-Max (s)Base Part NumberPin CountQualification StatusPower SuppliesConfigurationInterfaceNumber of CircuitsMemory TypeMax Supply CurrentQuiescent CurrentBandwidthTaperNumber of TapsTotal ResistanceResistance - Wiper (Ω) (Typ)Resistor Terminal Voltage-MaxLengthWidthRoHS StatusFeaturePbfree CodeTerminal FinishHTS CodeTerminal PitchOperating Supply CurrentNominal Supply CurrentMax Dual Supply Voltage3db BandwidthMin Dual Supply VoltageDual Supply VoltageNegative Supply Voltage-NomHeightREACH SVHCLead FreeFactory Lead TimeLifecycle StatusOperating Supply VoltageRadiation HardeningView Compare
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AD5220BR10Lead, TinSurface MountSurface Mount8-SOIC (0.154, 3.90mm Width)8-40°C~85°CTube±30%e0Obsolete1 (Unlimited)8EAR99800 ppm/°C10kOhm128ALSO OPERATES AT 5V SUPPLYCMOS2.7V~5.5VDUALGULL WING24013Vnot_compliant30AD52208Not Qualified3/5VPotentiometerUp/Down (U/D, CS)1Volatile15μA15μA0.65 kHzLinear12810000Ohm405.5V4.9mm3.9mmNon-RoHS Compliant--------------------
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Lead, TinThrough HoleThrough Hole24-DIP (0.300, 7.62mm)24-40°C~85°CTube±30%e0Obsolete1 (Unlimited)24EAR99700 ppm/°C10kOhm256CAN ALSO OPERATE FROM /-2.3V TO /-2.7V SUPPLYCMOS2.7V~5.5V ±2.3V~2.7VDUAL-NOT APPLICABLE62.5Vnot_compliantNOT APPLICABLEAD520624Not Qualified3/5VPotentiometerSPI6Volatile12μA12μA0.721 kHzLinear25610000Ohm50-32.51mm7.11mmNon-RoHS CompliantSelectable AddressnoTin/Lead (Sn/Pb)8542.39.00.012.54mm12μA12μA2.7V721 kHz2.3V2.5V-2.5V4.95mmNo SVHCContains Lead----
-
TinSurface MountSurface Mount10-TFSOP, 10-MSOP (0.118, 3.00mm Width)10-40°C~85°CTape & Reel (TR)±30%e3Active1 (Unlimited)10EAR99500 ppm/°C50kOhm256--2.7V~5.5V ±2.3V~2.7VDUALGULL WING26015V-30AD520010--2.5/3/5VPotentiometerSPI1Volatile15μA15μA0.6 kHzLinear25650000Ohm505V3mm-ROHS3 Compliant-no--0.5mm15μA15μA2.7V600 kHz2.3V2.5V---Contains Lead8 WeeksPRODUCTION (Last Updated: 4 weeks ago)2.7VNo
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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 WING26042.5V-40AD520424-3/5VPotentiometerSPI4Volatile12μA12μA0.721 kHzLinear25610000Ohm50-7.8mm4.4mmROHS3 CompliantCascade Pin, Selectable Addressno--0.65mm12μA12μA2.7V721 kHz2.3V2.5V-2.5V1.05mmNo SVHCContains Lead8 WeeksPRODUCTION (Last Updated: 1 month ago)-No
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