AD5172BRMZ2.5 Analog Devices Inc, AD5172BRMZ2.5 Datasheet - Page 18

• Manufacturer Part Number: AD5172BRMZ2.5
• Description: IC,Digital Potentiometer,TSSOP,10PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD5172BRMZ2.5

• Taps: 256
• Resistance (ohms): 2.5K
• Number Of Circuits: 2
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Resistance In Ohms: 2.5K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD5172/AD5173
LAYOUT CONSIDERATIONS
In PCB layout, it is a good practice to employ compact, minimum
V
V
DD
DD
+
C1
C2
lead length design. The leads to the inputs should be as direct as
10µF
0.1µF
AD5172
possible with a minimum conductor length. Ground paths should
have low resistance and low inductance.
Note that the digital ground should also be joined remotely to
GND
the analog ground at one point to minimize the ground bounce.
Figure 47. Power Supply Bypassing
Rev. H | Page 18 of 24