BUF11702 Datasheet, PDF (11/24 Pages) Burr-Brown (TI) – MULTI CHANNEL LCD GAMMA CORRECTION BUFFER

www.ti.com
BUF11702
BUF07702
TYPICAL CHARACTERISTICS
SLOS359F − MARCH 2001 − REVISED MAY 2004
AC CURVES (CONTINUED)
CROSSTALK
vs
FREQUENCY
0
−10 ^{RL = 1 kΩ}
−20 ^{CL = 100 pF}
VI = 60% VDD
−30 _{Adjacent Channels}
−40
−50
−60
−70
−80
−90
−100
−110
10 V
15 V
−120
10
5V
100
1k
10 k
f − Frequency − Hz
100 k
Figure 29
NOISE VOLTAGE
vs
FREQUENCY
120
100
80
VCOM Buffer
60
40
Gamma Channels
20
0
10
100
1k
10 k
f − Frequency − Hz
Figure 30
OUTPUT IMPEDANCE
vs
FREQUENCY
1000
100
VCOM Buffer
10
1
Gamma Channels
0.1
100 k
0.01
0.1 k
1 k 10 k 100 k 1 M
f − Frequency − Hz
Figure 31
10 M
11