EVAL-AD5246DBZ Analog Devices, EVAL-AD5246DBZ Datasheet - Page 10

• Manufacturer Part Number: EVAL-AD5246DBZ
• Description: Digital Potentiometer Development Tools EVALUATION BOARD I.C.
• Manufacturer: Analog Devices
• Series: AD5246r

Specifications of EVAL-AD5246DBZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD5246
• Resistance: 5 kOhms/10 kOhms/50 kOhms/100 kOhms
• Operating Supply Voltage: 5.5 V
• Interface Type: I2C
• Maximum Operating Temperature: + 125 C
• Factory Pack Quantity: 1
• For Use With: Sim DAC Web Tool

AD5246
0.30
0.25
0.20
0.15
0.10
0.05
–12
–18
–24
–30
–36
–42
–48
–54
–60
360
300
240
180
120
–6
60
0
0
0
1k
1k
0
A - V
B - V
C - V
D - V
0.5
CODE = 0x55
CODE = 0x7F
CODE = 0x55
CODE = 0x7F
Figure 15. –3 dB Bandwidth @ Code = 0x80
DD
DD
DD
DD
= 5.5V
= 5.5V
= 2.7V
= 2.7V
1.0
Figure 17. R
V
10k
Figure 16. I
DD
1.5
= 2.7V
10k
2.0
FREQUENCY (Hz)
FREQUENCY (Hz)
WB
DD
V
2.5
BIAS
vs. Frequency
vs. V
100k
100kΩ
3.0
(V)
BIAS
vs. V
3.5
100k
DD
V
10kΩ
4.0
DD
1M
T
R
CODE = 0x00
= 5.5V
50kΩ
A
B
A
AB
4.5
5kΩ
= 25°C
C
T
= 50kΩ
A
D
= 25°C
5.0
10M
1M
5.5
Rev. C | Page 10 of 16
CLK
V
V
V
W
W
W
1
V
V
CODE 0x40 to 0x3F
V
V
V
V
CODE 00
DD
B
DD
B
DD
B
= 0V
= 0V
Figure 19. Midscale Glitch, Code 0x40 to 0x3F
= 0V
= 5.5V
= 5.5V
= 5.5V
Figure 20. Large Signal Settling Time
H
TO 7F
Figure 18. Digital Feedthrough
H
200ns/DIV
40µs/DIV
1µs/DIV
T
R
F
A
CLK
AB
T
R
= 25°C
A
AB
= 10kΩ
= 100kHz
= 25°C
R
Data Sheet
= 10kΩ
AB
I
T
W
A
= 10kΩ
= 50µA
= 25°C
5V
0V