ADD8707 Analog Devices, Inc., ADD8707 Datasheet - Page 18

• Manufacturer Part Number: ADD8707
• Description: 12-channel Gamma Buffers With Vcom And Regulator
• Manufacturer: Analog Devices, Inc.

ADD8707
5kΩ
V
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
10
11
FB
8
7
6
5
3
2
1
PROTECTION
PROTECTION
RESISTOR
1.2V
RESISTORS
Figure 30. Typical Applications Circuit for ADD8707 Development Version (with No Tap Points)
700Ω
ESD
700Ω
700Ω
700Ω
700Ω
700Ω
700Ω
700Ω
700Ω
700Ω
ESD
0.1µF
+
–
55kΩ
4.53kΩ
5.58kΩ
4.89kΩ
V
VOLTAGE
REGULATOR
14.4V
REG OUT
TP9 = 349
TP4 = 163
GND
V
COM IN+
Rev. A | Page 18 of 20
V
COM IN–
14.4V
GAMMA
BUFFERS
V
COM
V
V
V
V
V
V
V
V
V
V
V
V
V
COM OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
12
11
10
9
8
7
6
5
4
3
2
1
2kΩ
8.2kΩ
4.7kΩ
PANEL V
0.1µF
ITO
3.3µF
10.051V
COM
4.694V
14.4V
V
16V
DD
GAMMA 12
GAMMA 11
GAMMA 10
GAMMA 9
GAMMA 8
GAMMA 7
GAMMA 6
GAMMA 5
GAMMA 4
GAMMA 3
GAMMA 2
GAMMA 1
GAMMA 12
GAMMA 11
GAMMA 10
GAMMA 9
GAMMA 8
GAMMA 7
GAMMA 6
GAMMA 5
GAMMA 4
GAMMA 3
GAMMA 2
GAMMA 1
GAMMA 12
GAMMA 11
GAMMA 10
GAMMA 9
GAMMA 8
GAMMA 7
GAMMA 6
GAMMA 5
GAMMA 4
GAMMA 3
GAMMA 2
GAMMA 1