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AD5144ABRUZ100

Digital Potentiometer ICs 256tap, Quad DigiPOT, NVM, I2C

Product Category: Digital Potentiometer ICs
Mfr. Part #
AD5144ABRUZ100
Manufacturer: Analog Devices Inc.
Package: Tube
Lead Free Status /RoHS Status:
Data Sheet: AD5144ABRUZ100 Datasheet
Inventory: In Stock

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Mfr. Part #: AD5144ABRUZ100

Specifications
Product Details

Specifications

Manufacturer Analog Devices Inc.

Series AD5144A

Resistance 100 kOhms

Temperature Coefficient 35 PPM / C

Tolerance 8 %

Number of POTs Quad

Taps per POT 256

Wiper Memory Non Volatile

Digital Interface I2C

Operating Supply Voltage 5.5 V

Operating Supply Current 700 nA

Minimum Operating Temperature - 40 C

Maximum Operating Temperature + 125 C

Mounting Style PCB Mount

Termination Style SMD/SMT

Package / Case TSSOP-20

Taper Log

Packaging Tube

Height 1.05 mm

Length 6.5 mm

Supply Type Single, Dual

Width 4.4 mm

Brand Analog Devices

Product Type Digital Potentiometer ICs

Standard Pack Qty 75

Subcategory Digital Potentiometer ICs

Supply Voltage - Max 5.5 V

Supply Voltage - Min 2.3 V

Product Details

GENERAL DESCRIPTION

The AD5124/AD5144/AD5144A potentiometers provide a nonvolatile solution for 128-/256-position adjustment applications, offering guaranteed low resistor tolerance errors of Â±8% and up to Â±6 mA current density in the Ax, Bx, and Wx pins.
The low resistor tolerance and low nominal temperature coefficient simplify open-loop applications as well as applications requiring tolerance matching.
The linear gain setting mode allows independent programming of the resistance between the digital potentiometer terminals, through the RAW and RWB string resistors, allowing very accurate resistor matching.
The high bandwidth and low total harmonic distortion (THD) ensure optimal performance for ac signals, making these devices suitable for filter design.

FEATURES

10 kÎ© and 100 kÎ© resistance options
Resistor tolerance: 8% maximum
Wiper current: Â±6 mA
Low temperature coefficient: 35 ppm/Â°C
Wide bandwidth: 3 MHz
Fast start-up time < 75 Î¼s
Linear gain setting mode
Single- and dual-supply operation
Independent logic supply: 1.8 V to 5.5 V
Wide operating temperature: âˆ’40Â°C to +125Â°C
4 mm Ã— 4 mm package option
4 kV ESD protection

APPLICATIONS

Portable electronics level adjustment
LCD panel brightness and contrast controls
Programmable filters, delays, and time constants
Programmable power supplies

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Mfr. Part #: AD5144ABRUZ100