AD5144ABRUZ10 - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD5144ABRUZ10
Manufacturer

ADI
ChipWorker Part#

CW2973100
Category

Digital Potentiometer IC
Package

TSSOP-20
Description

Digital Potentiometer 256POS 10KΩ Quad 20Pin TSSOP Tube
Documentation

Datasheet

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AD5144ABRUZ10 Specifications

Attribute	Attribute Value

Part Number	AD5144ABRUZ10
Manufacturer	ADI
ChipWorker Part#	CW2973100
Category	Digital Potentiometer IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	TSSOP-20
Supply Voltage (DC)	1.80V (min)
Capacitance Tolerance	±8 %
Supply Current	0.0007 mA
Number of Circuits	4 Circuit
Number of Positions	256 Position
Resistance	10 kΩ
Resistance Tolerance	±8 %
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	1.8 V
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Size-Length	6.6 mm
Size-Width	4.5 mm
Size-Height	1.05 mm
Operating Temperature	-40℃ ~ 125℃
Temperature Coefficient	±35 ppm/℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/06/16
ECCN Code	EAR99

Product Description

The AD5144ABRUZ10 is a quad-channel Digital Potentiometer provides a nonvolatile solution for 256-position adjustment applications, offering guaranteed low resistor tolerance errors of ±8% and up to ±6mA 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 THD ensure optimal performance for AC signals, making this device suitable for filter design. The low wiper resistance of only 40R at the ends of the resistor array allow for pin-to-pin connection. The wiper values can be set through an I²C-compatible digital interface that is also used to read back the wiper register and EEPROM contents.
Linear gain setting mode
8% Maximum resistor tolerance
±6mA Wiper current
3MHz Wide bandwidth
<75µs Fast start-up time
1.8 to 5.5V Independent logic supply
4kV ESD Protection

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