EVAL-AD5273DBZ Analog Devices, EVAL-AD5273DBZ Datasheet - Page 10

• Manufacturer Part Number: EVAL-AD5273DBZ
• Description: Digital Potentiometer Development Tools EVALUATION BOARD I.C.
• Manufacturer: Analog Devices
• Series: AD5273r

Specifications of EVAL-AD5273DBZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD5273
• Resistance: 1 kOhms/10 kOhms/50 kOhms/100 kOhms
• Operating Supply Voltage: 5.5 V
• Interface Type: I2C
• Maximum Operating Temperature: + 105 C
• Factory Pack Quantity: 1
• For Use With: Sim DAC Web Tool

AD5273
–100
–200
–300
Figure 16. Potentiometer Mode Tempco (∆V
–12
–18
–24
–30
–36
–42
–48
–54
500
400
300
200
100
–10
–20
–30
–40
–6
Figure 15. Rheostat Mode Tempco (∆R
40
30
20
10
0
0
0
100
0
0
0x02
Figure 17. Gain vs. Frequency vs. Code, R
1kΩ
100kΩ
8
8
10kΩ
50kΩ
1k
0x01
16
16
0x3F
0x20
0x10
0x08
0x04
24
24
10k
CODE (Decimal)
0x00
FREQUENCY (Hz)
CODE (Decimal)
10kΩ
1kΩ
32
32
100k
10kΩ
10kΩ
40
40
WB
/R
W
WB
/V
)/∆T vs. Code
AB
48
1M
48
W
)/∆T vs. Code
= 1 kΩ
V
T
V
DD
A
DD
= 25°C
= 5.5V
56
56
= 5.5V
10M
64
64
Rev. H | Page 10 of 24
–12
–18
–24
–30
–36
–42
–48
–54
–12
–18
–24
–30
–36
–42
–48
–54
–12
–18
–24
–30
–36
–42
–48
–54
–6
–6
–6
0
0
0
100
100
100
Figure 20. Gain vs. Frequency vs. Code, R
Figure 18. Gain vs. Frequency vs. Code, R
Figure 19. Gain vs. Frequency vs. Code, R
1k
1k
1k
0x3F
0x20
0x10
0x08
0x04
0x02
0x01
0x00
0x3F
0x20
0x10
0x08
0x04
0x02
0x01
0x00
0x3F
0x20
0x10
0x08
0x04
0x02
0x01
0x00
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
10k
10k
AB
100k
AB
100k
AB
100k
= 100 kΩ
= 10 kΩ
= 50 kΩ
1M
1M
1M