AD5172BRMZ100 Analog Devices Inc, AD5172BRMZ100 Datasheet - Page 11

• Manufacturer Part Number: AD5172BRMZ100
• Description: IC DGTL POT DUAL 100K I2C 10MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5172BRMZ100

• Memory Type: Non-Volatile
• Temperature Coefficient: 35 ppm/°C Typical
• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 2
• 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: 100K
• End To End Resistance: 100kohm
• Resistance Tolerance: ± 20%
• No. Of Steps: 256
• Control Interface: Serial, I2C, 2-Wire
• No. Of Pots: Dual
• Supply Voltage Range: 2.7V To 5.5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

–10
–20
–30
Figure 18. AD5172 Potentiometer Mode Tempco ΔV
–12
–18
–24
–30
–36
–42
–48
–54
–60
–12
–18
–24
–30
–36
–42
–48
–54
–60
50
40
30
20
10
–6
–6
0
0
0
10k
1k
0
Figure 19. Gain vs. Frequency vs. Code, R
Figure 20. Gain vs. Frequency vs. Code, R
32
V
T
A
DD
= –40°C TO +85°C, –40°C TO +125°C
64
= 2.7V
100k
10k
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
V
T
0x80
0x40
0x20
0x10
0x08
0x04
0x02
96
CODE (DECIMAL)
FREQUENCY (Hz)
FREQUENCY (Hz)
A
DD
= –40°C TO +85°C, –40°C TO +125°C
= 5.5V
0x01
128
160
100k
1M
192
AB
AB
R
AB
= 2.5 kΩ
= 10 kΩ
WB
= 10kΩ
224
/ΔT vs. Code
10M
256
1M
Rev. H | Page 11 of 24
–12
–18
–24
–30
–36
–42
–48
–54
–60
–12
–18
–24
–30
–36
–42
–48
–54
–60
–12
–18
–24
–30
–36
–42
–48
–54
–60
–6
–6
–6
0
0
0
1k
1k
1k
Figure 22. Gain vs. Frequency vs. Code, R
Figure 21. Gain vs. Frequency vs. Code, R
Figure 23. −3 dB Bandwidth at Code = 0x80
10k
100kΩ
60kHz
10k
10k
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
50kΩ
120kHz
100k
10kΩ
570kHz
100k
100k
2.5kΩ
2.2MHz
AD5172/AD5173
1M
AB
AB
= 100 kΩ
= 50 kΩ
10M
1M
1M