DAC7565 Datasheet, PDF (11/46 Pages) Texas Instruments – 12-Bit, Quad Channel, Ultra-Low Glitch, Voltage Output DIGITAL-TO-ANALOG CONVERTER with 2.5V, 2ppm/°C Internal Reference

DAC7565
www.ti.com ............................................................................................................................................... SBAS412A – FEBRUARY 2008 – REVISED MARCH 2008
TYPICAL CHARACTERISTICS: DAC at AV_DD = 5V (continued)
At T_A = +25°C, external reference used, DAC output not loaded, and all DAC codes in straight binary data format, unless
otherwise noted.
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE (+25°C)
1.0
Channel C, AV_DD = 5V, External V_REF = 4.99V
0.5
0
-0.5
-1.0
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0
512 1024 1536 2048 2560 3072 3584 4096
Digital Input Code
Figure 19.
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE (+105°C)
1.0
Channel A, AV_DD = 5V, External V_REF = 4.99V
0.5
0
-0.5
-1.0
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0
512 1024 1536 2048 2560 3072 3584 4096
Digital Input Code
Figure 21.
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE (+105°C)
1.0
Channel C, AV_DD = 5V, External V_REF = 4.99V
0.5
0
-0.5
-1.0
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0
512 1024 1536 2048 2560 3072 3584 4096
Digital Input Code
Figure 23.
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE (+25°C)
1.0
Channel D, AV_DD = 5V, External V_REF = 4.99V
0.5
0
-0.5
-1.0
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0
512 1024 1536 2048 2560 3072 3584 4096
Digital Input Code
Figure 20.
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE (+105°C)
1.0
Channel B, AV_DD = 5V, External V_REF = 4.99V
0.5
0
-0.5
-1.0
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0
512 1024 1536 2048 2560 3072 3584 4096
Digital Input Code
Figure 22.
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE (+105°C)
1.0
Channel D, AV_DD = 5V, External V_REF = 4.99V
0.5
0
-0.5
-1.0
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0
512 1024 1536 2048 2560 3072 3584 4096
Digital Input Code
Figure 24.
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