AD8303 Analog Devices, AD8303 Datasheet - Page 7

• Manufacturer Part Number: AD8303
• Description: +3 V, Dual, Serial Input Complete 12-Bit DAC
• Manufacturer: Analog Devices

Specifications of AD8303

• Resolution (bits): 12bit
• Dac Update Rate: 71kSPS
• Dac Settling Time: 14µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

REV. 0
Figure 13. Zero-Scale Voltage Drift
vs. Temperature
Figure 19. Shutdown Current vs.
Temperature
Figure 16. Shutdown Current vs.
Time Accelerated by Burn-In
1000
30
25
20
15
10
100
–0.5
–1.0
5
0
10
2.0
1.5
1.0
0.5
0.0
0
–55
–55 –35
V
DD
–35 –15
HOURS OF OPERATION AT +150 C
100
= +4.5V
–15
V
DD
TEMPERATURE – C
200
TEMPERATURE – C
V
5
= +2.7V
5
DD
NO LOAD
SS = 200 UNITS
NORMALIZED TO +25 C
V
SS = 212 UNITS
= +5.5V
25
25
DD
300
= +5V
45
45
400
65
65
95
85 105
500
105
–2
+2
125
600
125
Figure 20. Shutdown Recovery Time
Figure 14. Output Voltage Noise
Density vs. Frequency
100
0%
90
10
0.1
Figure 17. Supply Current vs.
Temperature
10
1
6
5
4
3
2
1
–60
1
V
V
500mV
–40
DD
LOGIC
5V
V
V
10
DD
LOGIC
= +3.6V,
SHDN
–20
V
OUT
= +5.5V,
= 2.1V, DATA = FFF
TEMPERATURE – C
FREQUENCY – Hz
= 2.4V, DATA = FFF
0
V
V
100
DD
LOGIC
–7–
20
= +3.0V OR +5.0V,
40
V
DATA = FFF
= 0V, DATA = 000
DD
1k
60
= +5V
H
80
1µs
H
10k
H
100 120
H
100k
140
100
0%
90
10
–0.5
1.5
0.5
70
60
50
40
30
20
10
–1
Figure 18. Full-Scale Output
Tempco Histogram
SHDN
0
Figure 21. Shutdown Time
2
1
0
Figure 15. Long-Term Drift
Accelerated by Burn-In
0
V
–40
OUT
TEMPERATURE COEFFICIENT – ppm/ C
500mV
V
SS = 200 UNITS
T
A
DD
5V
HOURS OF OPERATION AT +150 C
= –40 TO +85 C
100
–32
= +2.7V
ZERO SCALE
(DATA = 000
V
SS = 212 UNITS
DD
–24 –16
200
= +2.7V
300
H
–8
)
AD8303
0
FULL SCALE
(DATA = FFF
400
1µs
8
500
16
H
24
)
600