ADD8708 Analog Devices, Inc., ADD8708 Datasheet - Page 7

• Manufacturer Part Number: ADD8708
• Description: 18-channel Gamma Buffer With Regulator
• Manufacturer: Analog Devices, Inc.

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 4. Output Voltage Error vs. Load Current (Channels 17 and 18)
Figure 5. Output Voltage Error vs. Load Current (Channels 10 and 16)
–10
–15
–20
–25
–30
–35
20
15
10
–5
30
25
20
15
10
30
25
20
15
10
5
0
5
0
5
0
–20 –10 0
0.1
0.1
Figure 3. Output Voltage Error vs. Temperature
I
SOURCE
CH16 SOURCE
I
SINK
10 20 30 40 50 60 70 80 90 100 110 120
= 25mA
= 25mA
CH10 SOURCE
I
SOURCE
LOAD CURRENT (mA)
LOAD CURRENT (mA)
1
1
TEMPERATURE (°C)
CH18 SINK
I
SINK
= 15mA
CH18 SOURCE
I
LOAD
CH17 SOURCE
= 15mA
CH17 SINK
= 0mA
I
SOURCE
I
SINK
10
10
= 5mA
CH16 SINK
= 5mA
CH10 SINK
100
100
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Figure 8. Gamma Buffers Transient Load Response vs. Capacitive Loading
Figure 6. Output Voltage Error vs. Load Current (Channels 3 and 9)
Figure 7. Output Voltage Error vs. Load Current (Channels 1 and 2)
25
20
15
10
25
20
15
10
11
10
5
0
5
0
9
8
7
6
5
4
3
2
1
0
–200
0.1
0.1
0
200
400
1
LOAD CURRENT (mA)
1
LOAD CURRENT (mA)
600
TIME (ns)
CH3 SOURCE
CH1 SOURCE
800
CH1 SINK
CH3 SINK
1000
10
10
1200
1400
CH2 SOURCE
CH9 SOURCE
10V PULSE
120pF
320pF
520pF
1nF
10nF
CH2 SINK
CH9 SINK
ADD8708
1600
1800
100
100