DAC7562T Datasheet, PDF (22/60 Pages) Texas Instruments – Internal Reference

DAC7562T, DAC7563T, DAC8162T
DAC8163T, DAC8562T, DAC8563T
SLASE61A – SEPTEMBER 2015 – REVISED OCTOBER 2015
7.7.4 Typical Characteristics: DAC at AV_DD = 2.7 V
At T_A = 25°C, 2.5-V external reference used, gain = 1, and DAC output not loaded, unless otherwise noted.
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12
9
6
3
0
−3
−6
−9 Typical channel shown
−40°C
−12
0 8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
1.0
0.8
0.6
0.4
0.2
0.0
−0.2
−0.4
−0.6
−0.8 ^{Typical channel shown}
−40°C
−1.0
0 8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 55. Linearity Error vs Digital Input Code (–40°C)
12
9
6
3
0
−3
−6
−9 Typical channel shown
25°C
−12
0 8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 56. Differential Linearity Error vs Digital Input Code
(–40°C)
1.0
0.8
0.6
0.4
0.2
0.0
−0.2
−0.4
−0.6
−0.8 ^{Typical channel shown}
25°C
−1.0
0 8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 57. Linearity Error vs Digital Input Code (25°C)
12
9
6
3
0
−3
−6
−9 Typical channel shown
125°C
−12
0 8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 58. Differential Linearity Error vs Digital Input Code
(25°C)
1.0
0.8
0.6
0.4
0.2
0.0
−0.2
−0.4
−0.6
−0.8 ^{Typical channel shown}
125°C
−1.0
0 8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 59. Linearity Error vs Digital Input Code (125°C)
Figure 60. Differential Linearity Error vs Digital Input Code
(125°C)
22
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