DAC7811_14 Datasheet, PDF (5/24 Pages) Texas Instruments – 12-Bit, Serial Input, Multiplying Digital-to-Analog Converter

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DAC7811
SBAS337C – APRIL 2005 – REVISED JULY 2007
TYPICAL CHARACTERISTICS: V_DD = +5V
At T_A = +25°C, unless otherwise noted.
LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
0.8 ^{TA = +25°C}
0.6 ^{VREF = +10V}
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
512 1024 1536 2048 2560 3072 3584 4096
Digital Input Code
Figure 1.
LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
0.8 ^{TA = -40°C}
0.6 ^{VREF = +10V}
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
512 1024 1536 2048 2560 3072 3584 4096
Digital Input Code
Figure 3.
LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
0.8 ^{TA = +125°C}
0.6 ^{VREF = +10V}
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
512 1024 1536 2048 2560 3072 3584 4096
Digital Input Code
Figure 5.
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
0.8 ^{TA = +25°C}
0.6 ^{VREF = +10V}
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
512 1024 1536 2048 2560 3072 3584 4096
Digital Input Code
Figure 2.
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
0.8 ^{TA = -40°C}
0.6 ^{VREF = +10V}
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
512 1024 1536 2048 2560 3072 3584 4096
Digital Input Code
Figure 4.
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE
1.0
0.8 ^{TA = +125°C}
0.6 ^{VREF = +10V}
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
512 1024 1536 2048 2560 3072 3584 4096
Digital Input Code
Figure 6.
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