AD5258BRMZ10-R7 Analog Devices Inc, AD5258BRMZ10-R7 Datasheet - Page 10

• Manufacturer Part Number: AD5258BRMZ10-R7
• Description: IC,Digital Potentiometer,TSSOP,10PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD5258BRMZ10-R7

• Taps: 64
• Resistance (ohms): 10K
• Number Of Circuits: 1
• Temperature Coefficient: 200 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 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: 10K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD5258EVAL - BOARD EVAL FOR AD5258 DGTL POT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD5258
Figure 18. Potentiometer Mode Tempco (ΔV
Figure 17. Rheostat Mode Tempco (ΔR
–100
–150
250
200
150
100
–50
120
100
–20
350
300
250
200
150
100
50
80
60
40
20
50
0
0
0
–40
0
0
50k
100k
10k
8
8
–20
100k
50k
1k
1k
Figure 19. R
16
16
10k
0
TEMPERATURE (°C)
24
24
R
CODE (Decimal)
CODE (Decimal)
R
WB
WB
WB
vs. Temperature
@ V
@ V
20
32
32
DD
DD
AB
= 5.5V
= 2.7V
×10
W
40
40
40
× 10
6
)/(R
6
)/(V
48
48
AB
× ∆T) vs. Code
60
W
× ΔT) vs. Code
56
56
80
64
64
Rev. C | Page 10 of 24
–12
–18
–24
–30
–36
–42
–48
–54
–60
–12
–18
–24
–30
–36
–42
–48
–54
–60
120
100
80
60
40
20
–6
–6
0
0
0
–40
10k
1k
Figure 22. Gain vs. Frequency vs. Code, R
Figure 21. Gain vs. Frequency vs. Code, R
Figure 20. Total Resistance vs. Temperature
–20
100k
10k
0x20
0x10
0x08
0x04
0x02
0x01
0x20
0x10
0x08
0x04
0x02
0x01
0
TEMPERATURE (°C)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k R
20
T
100k
1M
@ V
100k R
50k R
1k R
DD
T
= 5.5V
T
T
40
@ V
@ V
@ V
DD
DD
DD
AB
10M
AB
= 5.5V
1M
= 10 kΩ
= 5.5V
= 5.5V
= 1 kΩ
60
80
100M
10M