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See Technical Specifications

AD5144TRUZ10-EP +BOM

Quad Channel, 256-Position, I²C / SPI, Nonvolatile Digital Potentiometer

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

AD5144TRUZ10-EP
Datasheet:

AD5144TRUZ10-EP Datasheet (PDF)
Programmable:

Not Verified
Taper:

Linear
Configuration:

Potentiometer
Number of Circuits:

4
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AD5144TRUZ10-EP General Description

The AD5124/AD5144/AD5144A potentiometers provide a nonvolatile solution for 128-/256-position adjustment applications, offering guaranteed low resistor tolerance errors of ±8% and up to ±6 mA current density in the Ax, Bx, and Wx pins.

Key Features

10 kΩ and 100 kΩ resistance options
Resistor tolerance: 8% maximum
Wiper current: ±6 mA
Low temperature coefficient: 35 ppm/°C
Wide bandwidth: 3 MHz
Fast start-up time < 75 μs
Linear gain setting mode
Single- and dual-supply operation
Independent logic supply: 1.8 V to 5.5 V
Wide operating temperature: −40°C to +125°C
4 mm × 4 mm package option

Application

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

Specifications

Category	Integrated Circuits (ICs)Data AcquisitionDigital Potentiometers	Series	-
Programmable	Not Verified	Taper	Linear
Configuration	Potentiometer	Number of Circuits	4
Number of Taps	256	Resistance (Ohms)	10k
Interface	SPI	Memory Type	Non-Volatile
Voltage - Supply	2.3V ~ 5.5V, ±2.25V ~ 2.75V	Features	Cascade Pin
Tolerance	±8%	Temperature Coefficient (Typ)	35ppm/°C
Mounting Type	Surface Mount	Operating Temperature	-55°C ~ 125°C
Resistance - Wiper (Ohms) (Typ)	55	Base Product Number	AD5144