BUF11702 Datasheet, PDF (12/24 Pages) Burr-Brown (TI) – MULTI CHANNEL LCD GAMMA CORRECTION BUFFER

BUF11702
BUF07702
SLOS359F − MARCH 2001 − REVISED MAY 2004
TYPICAL CHARACTERISTICS
www.ti.com
TRANSIENT CURVES
SUPPLY VOLTAGE, OUTPUT VOLTAGE
AND SUPPLY CURRENT
20
16
VDD
12
8
VO − All Channels
4
0
3
2
IDD
VDD = 0 to 15 V
1
RL = 2 kΩ
CL = 100 pF
0
VI = VDD/2
TA = +25°C
−10 _{5 10 15 20 25 30 35 40 45 50}
t − Time − µs
Figure 32
LARGE SIGNAL VOLTAGE FOLLOWER
10
VDD = 10 V
VI = 6 V
8
VI
RL = 2 kΩ
CL = 100 pF
6
TA = +25°C
4
2
10
0
8
6
VCOM
4
Buffer
2
Gamma Channels
0
0
5
10
15
20
25
30
t − Time − µs
Figure 34
LARGE SIGNAL VOLTAGE FOLLOWER
5
4
VI
VDD = 5 V
VI = 3 V
3
RL = 2 kΩ
CL = 100 pF
2
TA = +25°C
1
5
0
4
3
VCOM
Buffer
2
1
Gamma Channels
0
0 2 4 6 8 10 12 14 16 18
t − Time − µs
Figure 33
LARGE SIGNAL VOLTAGE FOLLOWER
15
VDD = 15 V
VI = 9 V
12
RL = 2 kΩ
VI
CL = 100 pF 9
TA = +25°C
6
3
15
0
12
9
VCOM
6
Buffer
3
Gamma Channels
0
0 4 8 12 16 20 24 28 32 36
t − Time − µs
Figure 35
12