EVAL-ADN2850-25EBZ Analog Devices Inc, EVAL-ADN2850-25EBZ Datasheet - Page 11

• Manufacturer Part Number: EVAL-ADN2850-25EBZ
• Description: BOARD EVALUATION FOR ADN2850-25
• Manufacturer: Analog Devices Inc

Specifications of EVAL-ADN2850-25EBZ

• Main Purpose: Digital Potentiometer
• Utilized Ic / Part: ADN2850-35
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

400
300
200
100
–10
–20
–40
–30
–50
–60
–70
–80
0
0
10
0
V
V
MEASURED AT V
T
I
W
A
DD
SS
= 25°C
(250k) = 20µA, V
= 0V, I
= 5V ± 10% AC
R
V
AB
10µs/DIV
W
Figure 12. I
100
W
1
= 250kΩ
(FULL SCALE)
(25k) = 200µA
Figure 13. PSRR vs. Frequency
V
Figure 14. Power-On Reset
DD
W
B
WITH CODE = 0x200
DD
= 0V
FREQUENCY (Hz)
2
1k
vs Digital Input Voltage
VDIO (V)
3
10k
R
AB
= 25kΩ
4
100k
V
I
V
T
1V/DIV
W
A
DD
B
= 200µA
= 0V
= 25°C
= 5V
5
2.7V
3.0V
3.3V
5.0V
5.5V
1M
Rev. C | Page 11 of 28
Figure 16. Midscale Glitch Energy, R
Figure 15. Midscale Glitch Energy, R
2.2492
2.2490
2.2485
2.2480
2.2475
2.2470
2.2465
2.2460
2.2455
2.2450
2.2445
2.2440
2.2435
2.2430
2.2425
2.5982
2.5975
2.5970
2.5965
2.5960
2.5955
2.5950
2.5945
2.5940
2.5935
2.5930
2.5925
2.5920
2.5915
2.5910
2.5905
2.5900
2.5895
2.5890
2.5885
2.5880
2.5873
2.80
2.75
2.70
2.65
2.60
2.55
2.50
0.7
–39.8
–19.8 –10
V
V
V
I
W
DD
SS
B
0.8
0
= 200µA
= V
= GND
= 5V
SS
0
Figure 17. Digital Feedthrough
V
V
V
I
0.9
W
50
DD
SS
B
= 20µA
= V
= GND
= 5V
10
SS
100
1.0
20
AB
TIME (µs)
AB
TIME (µs)
TIME (µs)
= 250 kΩ, Code 0x200 to Code 0x1FF
150
= 25 kΩ, Code 0x200 to Code 0x1FF
1.1
30
200
40
1.2
50
V
V
V
I
I
W
W
250
DD
SS
B
1.3
(25k) = 200µA
(250k) = 20µA
= GND
= GND
= 5V
ADN2850
60
300
1.4
70
360
1.5
80