DAC8806 Datasheet, PDF (8/20 Pages) Texas Instruments – 14-Bit, Parallel Input Multiplying Digital-to-Analog Converter

DAC8806
SBAS385A – APRIL 2006 – REVISED JUNE 2006
TYPICAL CHARACTERISTICS: V_DD = +2.7V
At T_A = +25°C, unless otherwise noted.
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LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
0.8
T_A = +25°C
V_REF = 10V
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
2048 4096 6144 8192 10240 12288 14336 16383
Code
Figure 15.
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
0.8 ^{TA = +25°C}
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
2048 4096 6144 8192 10240 12288 14336 16383
Code
Figure 16.
LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
0.8
T_A = -40°C
V_REF = 10V
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
2048 4096 6144 8192 10240 12288 14336 16383
Code
Figure 17.
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
0.8
T_A = -40°C
V_REF = 10V
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
2048 4096 6144 8192 10240 12288 14336 16383
Code
Figure 18.
LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
0.8
T_A = +85°C
V_REF = 10V
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
2048 4096 6144 8192 10240 12288 14336 16383
Code
Figure 19.
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
0.8
T_A = +85°C
V_REF = 10V
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
2048 4096 6144 8192 10240 12288 14336 16383
Code
Figure 20.
8
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