AD5259BRMZ100 Analog Devices Inc, AD5259BRMZ100 Datasheet - Page 11

• Manufacturer Part Number: AD5259BRMZ100
• Description: IC DGTL POT 100K 256POS 10-MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5259BRMZ100

• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 500 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.3 V, 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Resistance In Ohms: 100K
• End To End Resistance: 100kohm
• Track Taper: Linear
• Resistance Tolerance: ± 30%
• No. Of Steps: 256
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: I2C, Serial
• No. Of Pots: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD5259EVAL - BOARD EVAL FOR AD5259 DGTL POT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

–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 25. Gain vs. Frequency vs. Code, R
Figure 24. Gain vs. Frequency vs. Code, R
Figure 26. −3 dB Bandwidth @ Code = 0×80
10k
10k
10k
100k
80kHz
80
40
20
10
08
04
02
01
80
40
20
10
08
04
02
01
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
50k
160kHz
100k
10k
800kHz
100k
100k
5k
2MHz
AB
AB
1M
= 100 kΩ
= 50 kΩ
10M
1M
1M
Rev. B | Page 11 of 24
10k
100
1
2
1k
10
80
60
40
20
0
100
0
CODE = MIDSCALE, V
PSRR @ V
Figure 27. Logic Supply Current vs. Input Voltage
Figure 29. Digital Feedthrough
LOGIC
1
Figure 28. PSRR vs. Frequency
SCL
V
W
1k
PSRR @ V
= 3V DC  10% p-p AC
V
A
FREQUENCY (Hz)
DD
= V
2
400ns/DIV
= V
LOGIC
LOGIC
V
IH
10k
LOGIC
(V)
, V
= 5V DC  10% p-p AC
V
B
= 3V
DD
3
= 0V
= V
LOGIC
100k
= 5V
4
AD5259
1M
5