BUF08832_14 Datasheet, PDF (6/31 Pages) Texas Instruments – Programmable Gamma-Voltage Generator and High Slew Rate VCOM with Integrated Two-Bank Memory

BUF08832
SBOS476C – AUGUST 2009 – REVISED JULY 2011
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TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_S = +18V, V_SD = +2V, R_L = 1.5kΩ connected to ground, and C_L = 200pF, unless otherwise noted.
DIGITAL SUPPLY CURRENT vs TEMPERATURE
DIFFERENTIAL LINEARITY ERROR
120
0.15
118
116
0.10
114
0.05
112
110
0
108
106
-0.05
104
-0.10
102
100
-50 -25
0
25
50
75
Temperature (°C)
100 125
-0.15
0
256
512
768
Input Code
1024
Figure 7.
Figure 8.
INTEGRAL LINEARITY ERROR
0.15
BKSEL SWITCHING TIME DELAY
0.10
0.05
0
-0.05
-0.10
-0.15
0
BKSEL (2V/div)
256
512
768
Input Code
Figure 9.
1024
9V
DAC Channel
(2V/div)
5V
780ms
1ms/div
Figure 10.
LARGE-SIGNAL STEP RESPONSE
LARGE-SIGNAL STEP RESPONSE, V_COM
Time (2ms/div)
Figure 11.
6
Time (1ms/div)
Figure 12.
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