ADD8708WCPZ-REEL7 AD [Analog Devices], ADD8708WCPZ-REEL7 Datasheet - Page 8

• Manufacturer Part Number: ADD8708WCPZ-REEL7
• Description: 18-Channel Gamma Buffer with Regulator
• Manufacturer: AD [Analog Devices]

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