BUF11702 Datasheet, PDF (8/24 Pages) Burr-Brown (TI) – MULTI CHANNEL LCD GAMMA CORRECTION BUFFER

BUF11702
BUF07702
SLOS359F − MARCH 2001 − REVISED MAY 2004
TYPICAL CHARACTERISTICS
www.ti.com
DC CURVES
INPUT OFFSET VOLTAGE
vs
INPUT VOLTAGE
20
15 ^BUF11702
VDD = 10 V
10 ^{Channels 1 to 5}
BUF07702
VDD = 10 V
Channels 1 to 3
5
0
−5
−10
−15
−20
0 1 2 3 4 5 6 7 8 9 10
VI − Input Voltage − V
Figure 4
INPUT BIAS CURRENT
vs
FREE-AIR TEMPERATURE
250
VDD = 10 V
200
150
100
50
0
0 10 20 30 40 50 60 70 80 85
TA − Free-Air Temperature − °C
Figure 7
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
10
BUF11702
9.5
VDD = 10 V
9
Channels 2 to 5
8.5
TA = 0°C
8
TA = +25°C
7.5
7
TA = +85°C
6.5
6 _BUF07702
5.5 ^{VDD = 10 V}
Channels 2 to 3
5
0 25 50 75 100 125 150
IOH − High-Level Output Current − mA
Figure 10
8
INPUT OFFSET VOLTAGE
vs
INPUT VOLTAGE
20
BUF11702
15 _{VDD = 10 V}
BUF07702
VDD = 10 V
10 ^{Channels 6 to 10 Channels 4 to 6}
5
0
−5
−10
−15
−20
0
2
4
6
8
10
VI − Input Voltage − V
Figure 5
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
10
VDD = 10 V
Channel 1
9
TA = 0°C
8
7
TA = +85°C
TA = +25°C
6
5
0
50
100 150 200 250
IOH − High-Level Output Current − mA
Figure 8
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
10
BUF11702
9
VDD = 10 V
Channels 6 to 10
8
TA = 0°C
7
TA = +25°C
6
TA = +85°C
5
4
3
2 _BUF07702
1 ^{VDD = 10 V}
Channels 4 to 6
0
0 25 50 75 100 125 150
IOH − High-Level Output Current − mA
Figure 11
INPUT OFFSET VOLTAGE
vs
INPUT VOLTAGE
20
VDD = 10 V
15 _{VCOM Buffer}
10
5
0
−5
−10
−15
−20
0
2
4
6
8
10
VI − Input Voltage − V
Figure 6
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
10
VDD = 10 V
9.9
Channel 1
9.8
TA = 0°C
9.7
TA = +25°C
9.6
9.5
9.4
TA = +85°C
9.3
9.2
9.1
9
0 5 10 15 20 25 30 35 40 45 50
IOH − High-Level Output Current − mA
Figure 9
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
10
VDD = 10 V
9
VCOM Buffer
8
TA = 0°C
7
6
5
4
TA = +25°C
3
2
TA = +85°C
1
0
0
50
100 150 200 250
IOH − High-Level Output Current − mA
Figure 12