AD5263EVAL Analog Devices Inc, AD5263EVAL Datasheet - Page 10

• Manufacturer Part Number: AD5263EVAL
• Description: BOARD EVAL FOR AD5263
• Manufacturer: Analog Devices Inc

Specifications of AD5263EVAL

• Rohs Status: RoHS non-compliant
• Main Purpose: Digital Potentiometer
• Embedded: No
• Utilized Ic / Part: AD5263
• Primary Attributes: 4 Channel, 256 Position
• Secondary Attributes: I²C & SPI Interfaces
• Lead Free Status / Rohs Status: Not Compliant

AD5263
–300
–100
–500
–700
100
700
500
300
70
55
27
26
25
24
23
22
85
80
75
65
60
50
45
–40
–5
Figure 17. Rheostat Mode Tempco ∆R
0
Figure 16. Wiper On-Resistance vs. Bias Voltage
32
Figure 15. I
0
64
0
V
TEMPERATURE (°C)
R
LOGIC
DD
96
ON
CODE (Decimal)
/V
@ V
SS
V
vs. Temperature
BIAS
40
= +15/0V
128
DD
5
R
/V
(V)
R
ON
ON
SS
160
@ V
= +15/0V
@ V
WB
DD
DD
/∆T vs. Code
80
/V
/V
192
10
SS
SS
V
DD
= ±5V
= +5/0V
/V
SS
224
20kΩ
50kΩ
200kΩ
= ±5V
120
256
15
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–100
–150
–200
–250
–12
–18
–24
–30
–36
–42
–48
–54
–60
–12
–18
–24
–30
–36
–42
–48
–54
–60
150
100
–50
–6
Figure 18. Potentiometer Mode Tempco ∆R
–6
50
0
0
1k
0
1k
0
Figure 19. Gain vs. Frequency vs. Code; R
Figure 20. Gain vs. Frequency vs. Code; R
32
64
10k
10k
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
0x80
0x40
0x20
0x10
0x08
0x04
0x01
0x02
FREQUENCY (Hz)
96
FREQUENCY (Hz)
CODE (Decimal)
128
160
100k
100k
WB
AB
AB
T
V
V
192
/∆T vs. Code
T
V
V
= 20 kΩ
A
A
DD
= 50 kΩ
A
A
DD
= 25°C
= 50mV rms
/V
= 25°C
= 50mV rms
/V
SS
SS
224
= ±5V
20kΩ
50kΩ
200kΩ
= ±5V
1M
256
1M