Analog Devices Inc. AD5242BRU10
- Part Number:
- AD5242BRU10
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3020689-AD5242BRU10
- Description:
- IC DGTL POT 256POS 16-TSSOP
- Datasheet:
- AD5242BRU10
Description
The AD5241/AD5242 are I²C-compatible, 256-position digital potentiometers that provide a single- or dual-channel, digitally controlled variable resistor (VR) device. They perform the same electronic adjustment function as a potentiometer, trimmer, or variable resistor. Each VR offers a completely programmable value of resistance between the A terminal and the wiper, or the B terminal and the wiper. For the AD5242, the fixed A-to-B terminal resistance of 10 kΩ, 100 kΩ, or 1 MΩ has a 1% channel-to-channel matching tolerance. The nominal temperature coefficient of both parts is 30 ppm/°C. Wiper position programming defaults to midscale at system power on. When powered, the VR wiper position is programmed by an PC-compatible, 2-wire serial data interface. Both parts have two extra programmable logic outputs available that enable users to drive digital loads, logic gates, LED drivers, and analog switches in their system.
Features
256 positions
10 kΩ, 100 kΩ, 1 MΩ
Low temperature coefficient: 30 ppm/°C
Internal power on midscale preset
Single-supply 2.7 V to 5.5 V or dual-supply ±2.7 V for ac or bipolar operation
PC-compatible interface with readback capability
Extra programmable logic outputs
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
The AD5241/AD5242 are I²C-compatible, 256-position digital potentiometers that provide a single- or dual-channel, digitally controlled variable resistor (VR) device. They perform the same electronic adjustment function as a potentiometer, trimmer, or variable resistor. Each VR offers a completely programmable value of resistance between the A terminal and the wiper, or the B terminal and the wiper. For the AD5242, the fixed A-to-B terminal resistance of 10 kΩ, 100 kΩ, or 1 MΩ has a 1% channel-to-channel matching tolerance. The nominal temperature coefficient of both parts is 30 ppm/°C. Wiper position programming defaults to midscale at system power on. When powered, the VR wiper position is programmed by an PC-compatible, 2-wire serial data interface. Both parts have two extra programmable logic outputs available that enable users to drive digital loads, logic gates, LED drivers, and analog switches in their system.
Features
256 positions
10 kΩ, 100 kΩ, 1 MΩ
Low temperature coefficient: 30 ppm/°C
Internal power on midscale preset
Single-supply 2.7 V to 5.5 V or dual-supply ±2.7 V for ac or bipolar operation
PC-compatible interface with readback capability
Extra programmable logic outputs
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
Analog Devices Inc. AD5242BRU10 technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD5242BRU10.
- Contact PlatingLead, Tin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case16-TSSOP (0.173, 4.40mm Width)
- Number of Pins16
- Operating Temperature-40°C~105°C
- PackagingTube
- Tolerance±30%
- JESD-609 Codee0
- FeatureSelectable Address
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations16
- ECCN CodeEAR99
- Temperature Coefficient30 ppm/°C
- Resistance10kOhm
- Number of Positions256
- Terminal FinishTin/Lead (Sn85Pb15)
- TechnologyCMOS
- Voltage - Supply2.7V~5.5V ±2.3V~2.7V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)240
- Number of Functions2
- Supply Voltage2.5V
- Terminal Pitch0.65mm
- Reach Compliance Codenot_compliant
- Frequency400kHz
- Reflow Temperature-Max (s)30
- Base Part NumberAD5242
- Pin Count16
- Qualification StatusNot Qualified
- Power Supplies3/5V
- ConfigurationPotentiometer
- InterfaceI2C
- Number of Circuits2
- Memory TypeVolatile
- Max Supply Current100nA
- Quiescent Current100nA
- Bandwidth0.65 kHz
- TaperLinear
- Max Dual Supply Voltage2.7V
- Min Dual Supply Voltage2.3V
- Dual Supply Voltage2.5V
- Negative Supply Voltage-Nom-2.5V
- Number of Taps256
- Total Resistance10000Ohm
- Resistance - Wiper (Ω) (Typ)60
- Resistor Terminal Voltage-Max5.5V
- Length5mm
- Width4.4mm
- RoHS StatusNon-RoHS Compliant
The three parts on the right have similar specifications to AD5242BRU10.
-
ImagePart NumberManufacturerContact PlatingMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingToleranceJESD-609 CodeFeaturePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTemperature CoefficientResistanceNumber of PositionsTerminal FinishTechnologyVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchReach Compliance CodeFrequencyReflow Temperature-Max (s)Base Part NumberPin CountQualification StatusPower SuppliesConfigurationInterfaceNumber of CircuitsMemory TypeMax Supply CurrentQuiescent CurrentBandwidthTaperMax Dual Supply VoltageMin Dual Supply VoltageDual Supply VoltageNegative Supply Voltage-NomNumber of TapsTotal ResistanceResistance - Wiper (Ω) (Typ)Resistor Terminal Voltage-MaxLengthWidthRoHS StatusPbfree CodeAdditional FeatureHTS CodeOperating Supply CurrentNominal Supply Current3db BandwidthHeightREACH SVHCLead FreeRadiation HardeningFactory Lead TimeLifecycle StatusView Compare
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AD5242BRU10Lead, TinSurface MountSurface Mount16-TSSOP (0.173, 4.40mm Width)16-40°C~105°CTube±30%e0Selectable AddressObsolete1 (Unlimited)16EAR9930 ppm/°C10kOhm256Tin/Lead (Sn85Pb15)CMOS2.7V~5.5V ±2.3V~2.7VDUALGULL WING24022.5V0.65mmnot_compliant400kHz30AD524216Not Qualified3/5VPotentiometerI2C2Volatile100nA100nA0.65 kHzLinear2.7V2.3V2.5V-2.5V25610000Ohm605.5V5mm4.4mmNon-RoHS Compliant-------------
-
Lead, TinThrough HoleThrough Hole24-DIP (0.300, 7.62mm)24-40°C~85°CTube±30%e0Selectable AddressObsolete1 (Unlimited)24EAR99700 ppm/°C10kOhm256Tin/Lead (Sn/Pb)CMOS2.7V~5.5V ±2.3V~2.7VDUAL-NOT APPLICABLE62.5V2.54mmnot_compliant-NOT APPLICABLEAD520624Not Qualified3/5VPotentiometerSPI6Volatile12μA12μA0.721 kHzLinear2.7V2.3V2.5V-2.5V25610000Ohm50-32.51mm7.11mmNon-RoHS CompliantnoCAN ALSO OPERATE FROM /-2.3V TO /-2.7V SUPPLY8542.39.00.0112μA12μA721 kHz4.95mmNo SVHCContains Lead---
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Lead, TinSurface MountSurface Mount24-TSSOP (0.173, 4.40mm Width)24-40°C~85°CTape & Reel (TR)±30%e0Selectable AddressObsolete1 (Unlimited)24EAR99700 ppm/°C50kOhm256Tin/Lead (Sn85Pb15)CMOS2.7V~5.5V ±2.3V~2.7VDUALGULL WING24062.5V1.27mm--30AD520624-3/5VPotentiometerSPI6Volatile12μA12μA0.137 kHzLinear2.7V2.3V2.5V-2.5V25650000Ohm50-15.4mm7.5mmNon-RoHS CompliantnoCAN ALSO OPERATE FROM /-2.3V TO /-2.7V SUPPLY8542.39.00.01-12μA---Contains LeadNo--
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TinSurface MountSurface Mount24-TSSOP (0.173, 4.40mm Width)24-40°C~85°CTube±30%e3Cascade Pin, Selectable AddressActive1 (Unlimited)24EAR99700 ppm/°C10kOhm256--2.7V~5.5V ±2.3V~2.7VDUALGULL WING26042.5V0.65mm--40AD520424-3/5VPotentiometerSPI4Volatile12μA12μA0.721 kHzLinear2.7V2.3V2.5V-2.5V25610000Ohm50-7.8mm4.4mmROHS3 CompliantnoCAN ALSO OPERATE FROM /-2.3V TO /-2.7V SUPPLY-12μA12μA721 kHz1.05mmNo SVHCContains LeadNo8 WeeksPRODUCTION (Last Updated: 1 month ago)
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