AD8300 Analog Devices, AD8300 Datasheet - Page 5

• Manufacturer Part Number: AD8300
• Description: +3 Volt, Serial Input Complete 12-Bit DAC
• Manufacturer: Analog Devices

Specifications of AD8300

• 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

REV. A
Figure 10. Supply Current vs. Logic
Input Voltage
3.5
3.0
2.5
2.0
1.5
1.0
0.5
–20
–40
–60
–80
80
60
40
20
0
Figure 7. Broadband Noise
0
0
0
Figure 4. I
V
DD
V
V
DD
DD
1
= +3V
OUTPUT VOLTAGE – Volts
LOGIC VOLTAGE – Volts
CURRENT
= +3V
= +5V
POSITIVE
TIME = 100 s/DIV
V
LIMIT
DD
2
OUT
= +5V
1
DATA = 800
R
T
DATA = FFF
vs. V
L
NEGATIVE
CURRENT
LIMIT
A
3
V
V
TIED TO +1.024V
DD
DD
= +25 C
= +5V
= +3V
OUT
4
H
H
5
2
Figure 8. Power Supply Rejection
vs. Frequency
Figure 5. Logic Input Threshold
Voltage vs. V
Figure 11. Midscale Transition
Performance
50
45
40
35
30
25
20
15
10
2.5
2.0
1.5
1.0
0.5
5
0
10
0
0
V
T
DD
A
T
DATA = FFF
Typical Performance Characteristics–
100
= –40 TO +85 C
V
A
= +3V
1
DD
= +25 C
CODE 800
SUPPLY VOLTAGE – Volts
FREQUENCY – Hz
2
DD
10%
1k
–5–
H
V
H
3
DD
TO 7FF
10k
= +5V
4
H
100k
10%
5
1M
6
Figure 9. Large Signal Settling Time
Figure 12. Digital Feedthrough vs.
Time
Figure 6. Detail Settling Time
HORIZONTAL = 20 s/DIV
HORIZONTAL = 1 s/DIV
0.5 s/DIV
AD8300