DAC8806_15 Datasheet, PDF (5/22 Pages) Texas Instruments – 14-Bit, Parallel Input Multiplying Digital-to-Analog Converternull

DAC8806
www.ti.com
SBAS385B – APRIL 2006 – REVISED FEBRUARY 2008
TYPICAL CHARACTERISTICS: V_DD = +5V
At T_A = +25°C, unless otherwise noted.
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 1.
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 3.
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 5.
DIFFERENTIAL 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 2.
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 4.
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 6.
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