DAC8805_14 Datasheet, PDF (8/25 Pages) Texas Instruments – 14-Bit, Dual, Parallel Input, Multiplying Digital-to-Analog Converter

DAC8805
SBAS391A – DECEMBER 2006 – REVISED MAY 2007
TYPICAL CHARACTERISTICS: V_DD = +5V
Channel A
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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 2.
LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
T_A = -40°C
0.8
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.
LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
T_A = +125°C
0.8
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.
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 3.
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
T_A = -40°C
0.8
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
T_A = +125°C
0.8
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 7.
8
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