AD8303 查看數據表（PDF） - Analog Devices
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AD8303 Datasheet PDF : 16 Pages
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AD8303–Typical Performance Characteristics
120
80
40
0
–40
–80
–120
0
POSITIVE
CURRENT
LIMIT
VDD = +5V
DATA = 800H
RL TIED TO
+1.024V
NEGATIVE
CURRENT
LIMIT
1
2
OUTPUT VOLTAGE – Volts
TA = +25°C
NBW = 635kHz
100
90
10
0%
TIME = 100µs/DIV
Figure 4. IOUT vs. VOUT
Figure 5. Broadband Noise
75
VDD = +5V ± 10%
60
TA = +25°C
45
DATA = 800H
30 VDD = +3V ± 10%
15
0
10
100
1k
10k 100k 1M
FREQUENCY – Hz
Figure 7. Power Supply Rejection
vs. Frequency
50mV
100
90
VOUT
LD
10
0%
5V
200ns
CODE 800H TO 7FFH
Figure 8. Midscale Transition
Performance
7
6
TA = +25°C
DATA = 000H
5
4
3 VDD = +3V
2
VDD = +5V
1
0
0
1
2
3
4
5
LOGIC VOLTAGE – Volts
Figure 6. Supply Current vs. Logic
Input Voltage
1V
100
90
VOUT
LD
10
0%
5V
5µs
Figure 9. Large Signal Settling Time
10mV
100
90
VOUT
10
0% CLK
2V
1µs
Figure 10. Clock Feedthrough vs.
Time
120
TUE = ∑ (INL+ZS+FS)
100
SS = 200 UNITS
VDD = +2.7V
80
60
40
20
0
–5 –3 –1 1 3 5 7 9 11 13 15
TOTAL UNADJUSTED ERROR – LSB
Figure 11. Total Unadjusted
Error Histogram
2.5
NO LOAD
2.0
SS = 200 UNITS
NORMALIZED TO +25°C
1.5
1.0
VDD = +5.5V
VDD = +2.7V
0.5
0
–0.5
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE – °C
Figure 12. Full-Scale Voltage Drift
vs. Temperature
–6–
REV. 0
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