AD5114
Single Channel, 32-Position, I2C, ±8% Resistor Tolerance, Nonvolatile Digital Potentiometer
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Features
- Nominal resistor tolerance error: ±8% maximum
- Wiper current: ±6 mA
- Rheostat mode temperature coefficient: 35 ppm/°C
- Low power consumption: 2.5 μA max @ 2.7 V and 125°C
- Wide bandwidth: 4 MHz (5 kΩ option)
- Power-on EEPROM refresh time < 50 μs
- 50-year typical data retention at 125°C
- 1 million write cycles
- 2.3 V to 5.5 V analog supply operation
- 1.8 V to 5.5 V logic supply operation
- Wide operating temperature: −40°C to +125°C
- Thin, 2 mm × 2 mm × 0.55 mm 8-lead LFCSP package
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The AD5114 provides a nonvolatile solution for 32-position adjustment applications, offering guaranteed low resistor tolerance errors of ±8% and up to ±6 mA current density in the A, B, and W pins. The low resistor tolerance, low nominal temperature coefficient and high bandwidth simplify open-loop applications, as well as tolerance matching applications.
The new low wiper resistance feature minimizes the wiper resistance in the extremes of the resistor array to only 45 Ω, typical.
The wiper settings are controllable through an I2C-compatible digital interface that is also used to readback the wiper register and EEPROM content. Resistor tolerance is stored within EEPROM, providing an end-to-end tolerance accuracy of 0.1%.
The AD5114 is available in a 2 mm × 2 mm LFCSP package. The parts are guaranteed to operate over the extended industrial temperature range of −40°C to +125°C.
APPLICATIONS
- Mechanical potentiometer replacement
- Portable electronics level adjustment
- Audio volume control
- Low resolution DAC
- LCD panel brightness and contrast control
- Programmable voltage to current conversion
- Programmable filters, delays, time constants
- Feedback resistor programmable power supply
- Sensor calibration
Ask a Question
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Search
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Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.
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AD5114
Documentation
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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD5114BCPZ10-1-RL7 |
8-Lead LFCSP (2mm x 2mm w/ EP)
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| AD5114BCPZ10-500R7 |
8-Lead LFCSP (2mm x 2mm w/ EP)
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| AD5114BCPZ10-RL7 |
8-Lead LFCSP (2mm x 2mm w/ EP)
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| AD5114BCPZ80-1-RL7 |
8-Lead LFCSP (2mm x 2mm w/ EP)
|
|
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| AD5114BCPZ80-500R7 |
8-Lead LFCSP (2mm x 2mm w/ EP)
|
|
|
| AD5114BCPZ80-RL7 |
8-Lead LFCSP (2mm x 2mm w/ EP)
|
|
- AD5114BCPZ10-1-RL7
- Pin/Package Drawing
-
8-Lead LFCSP (2mm x 2mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD5114BCPZ10-500R7
- Pin/Package Drawing
-
8-Lead LFCSP (2mm x 2mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD5114BCPZ10-RL7
- Pin/Package Drawing
-
8-Lead LFCSP (2mm x 2mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD5114BCPZ80-1-RL7
- Pin/Package Drawing
-
8-Lead LFCSP (2mm x 2mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD5114BCPZ80-500R7
- Pin/Package Drawing
-
8-Lead LFCSP (2mm x 2mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- AD5114BCPZ80-RL7
- Pin/Package Drawing
-
8-Lead LFCSP (2mm x 2mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
Filter by Model
Part Models
Product Lifecycle
PCN
Aug 8, 2022
- 22_0192
Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages
AD5114BCPZ10-1-RL7
PRODUCTION
AD5114BCPZ10-500R7
PRODUCTION
AD5114BCPZ10-RL7
PRODUCTION
AD5114BCPZ80-1-RL7
PRODUCTION
AD5114BCPZ80-500R7
PRODUCTION
AD5114BCPZ80-RL7
PRODUCTION
Oct 18, 2016
- 16_0036
Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products
AD5114BCPZ10-1-RL7
PRODUCTION
AD5114BCPZ10-500R7
PRODUCTION
AD5114BCPZ10-RL7
PRODUCTION
AD5114BCPZ80-1-RL7
PRODUCTION
AD5114BCPZ80-500R7
PRODUCTION
AD5114BCPZ80-RL7
PRODUCTION
Aug 6, 2014
- 13_0244
Assembly and Test Transfer of Select 2x2 and 1.6x1.6 mm Mini-LFCSP Products to STATS ChipPAC China
AD5114BCPZ10-1-RL7
PRODUCTION
AD5114BCPZ10-500R7
PRODUCTION
AD5114BCPZ10-RL7
PRODUCTION
AD5114BCPZ80-1-RL7
PRODUCTION
AD5114BCPZ80-500R7
PRODUCTION
AD5114BCPZ80-RL7
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Aug 8, 2022
- 22_0192
Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages
AD5114BCPZ10-1-RL7
PRODUCTION
AD5114BCPZ10-500R7
PRODUCTION
AD5114BCPZ10-RL7
PRODUCTION
AD5114BCPZ80-1-RL7
PRODUCTION
AD5114BCPZ80-500R7
PRODUCTION
AD5114BCPZ80-RL7
PRODUCTION
Oct 18, 2016
- 16_0036
Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products
AD5114BCPZ10-1-RL7
PRODUCTION
AD5114BCPZ10-500R7
PRODUCTION
AD5114BCPZ10-RL7
PRODUCTION
AD5114BCPZ80-1-RL7
PRODUCTION
AD5114BCPZ80-500R7
PRODUCTION
AD5114BCPZ80-RL7
PRODUCTION
Aug 6, 2014
- 13_0244
Assembly and Test Transfer of Select 2x2 and 1.6x1.6 mm Mini-LFCSP Products to STATS ChipPAC China
AD5114BCPZ10-1-RL7
PRODUCTION
AD5114BCPZ10-500R7
PRODUCTION
AD5114BCPZ10-RL7
PRODUCTION
AD5114BCPZ80-1-RL7
PRODUCTION
AD5114BCPZ80-500R7
PRODUCTION
AD5114BCPZ80-RL7
PRODUCTION
Software & Part Ecosystem
FPGA/HDL
Device Drivers
Looking for Evaluation Software? You can find it here
Can't find the software or driver you need?
Request a Driver/SoftwareEvaluation Kits 1
EVAL-AD5110SDZ
AD5110 Evaluation Board
Product Detail
The Evaluation board for the AD5110 contains a SDP connection and software which allows the AD5110 to be controlled from an SDP board.
This evaluation board requires an SDP Controller board for connection to the PC. The SDP controller board connects to the PC via USB 2.0. The evaluation board will connect to the SDP controller board. The evaluation board cannot be connected directly to the PC. The evaluation software running on the PC will communicate with the evaluation board through the SDP Controller board.
The SDP Controller board is a separate list item in the ordering guide below (EVAL-SDP-CS1Z). If you have not previously purchased an SDP Controller board, please do so to ensure a full evaluation setup.
Resources
Evaluation Kits1
Tools & Simulations 1
IBIS Model 1
IBIS Model
