MAX8738 查看數據表（PDF） - Maxim Integrated
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MAX8738 Datasheet PDF : 13 Pages
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EEPROM-Programmable TFT VCOM
Calibrator with I2C Interface
Typical Operating Characteristics
(VAVDD = 9V, VHV = 18V, RSET = 24.9kΩ, TA = +25°C, unless otherwise noted.)
AVDD SUPPLY CURRENT vs. TEMPERATURE
25
1000
VAVDD = 9V
100
FULL-SCALE IOUT vs. RSET
VAVDD = 20V
20
VAVDD = 4.5V
10
1
IOUT SINK-CURRENT ERROR vs. VAVDD
0.5
0.4
0.3
0.2
0.1
15
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
0.1
0.1
1
10
100
1000
RSET (kΩ)
0
4
8
12
16
20
VAVDD (V)
IOUT SINK-CURRENT ERROR vs. VOUT
0.5
0.4
0.3
0.2
0.1
0
0.1
1
VOUT (V)
VAVDD = 9V
10
IOUT SINK-CURRENT ERROR
vs. TEMPERATURE
0.5
0.4
0.3
0.2
0.1
0
-40 -20
VAVDD = 9V
0 20 40 60 80 100
TEMPERATURE (°C)
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
TOTAL UNADJUSTED ERROR
vs. DAC SETTING
16 32 48 64 80 96 112 128
DAC SETTING
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
INTEGRAL NONLINEARITY
vs. DAC SETTING
16 32 48 64 80 96 112 128
DAC SETTING
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
DIFFERENTIAL NONLINEARITY
vs. DAC SETTING
16 32 48 64 80 96 112 128
DAC SETTING
_______________________________________________________________________________________ 5
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