ADD8708WCPZ-REEL7 Просмотр технического описания (PDF) - Analog Devices
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ADD8708WCPZ-REEL7 Datasheet PDF : 16 Pages
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ADD8708
1000
900
800
700
600
500
400
300
200
100
0
–0.30
–0.18 –0.10 –0.02 0.06 0.14 0.22 0.30
GAMMA OUTPUT ERROR DUE TO OFFSET AND
RESISTOR MATCHING (% OF FS)
Figure 9. Gamma Output Voltage Error
0.3
MAX ERROR EACH STEP
0.2
TYPICAL UNIT B
0.1
TYPICAL UNIT C
0
TYPICAL UNIT A
–0.1
–0.2
MIN ERROR EACH STEP
–0.3
0 1 2 3 4 5 6 7 8 9 10 11 12
OUTPUT CHANNEL
Figure 10. Gamma Output Error per Channel (920 Parts)
15
14
13
12
11
10
9
ILOAD = 0mA
8
ILOAD = 5mA
7
6
5
ILOAD = 10mA
4
3
2
1
0
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
INPUT VOLTAGE (V)
Figure 11. Dropout Characteristics
0
100
200
300
400
500
600
700
800
900
1000
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
OUTPUT CURRENT (mA)
Figure 12. Dropout Voltage vs. Output Current
800
750
10mA
700
650
600
550
500
5mA
450
400
350
300
250
200
150
100
0mA
50
0
–25 –15 –5 5 15 25 35 45 55 65 75 85 95 105 115
TEMPERATURE (°C)
Figure 13. Dropout Voltage vs. Temperature
14.5
14.4
–20°C
14.3
0°C
14.2
+25°C
14.1
+55°C
14.0
+85°C
13.9
+95°C
13.8
+105°C
13.7
13.6
0 2 4 6 8 10 12 14 16 18 20
LOAD CURRENT (mA)
Figure 14. Regulator Output vs. ILOAD over Temperature
Rev. 0 | Page 8 of 16
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