DAC5311-Q1 Datasheet, PDF (18/38 Pages) Texas Instruments – 1.8 V to 5.5 V, 80 mA, 8 BIT, LOW POWER, SINGLE CHANNEL, DIGITAL-TO-ANALOG CONVERTER

DAC5311-Q1
SBAS470 – JUNE 2009 ...................................................................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS: AV_DD = 1.8 V
At T_A = 25°C, AV_DD = 1.8 V, and DAC loaded with midscale code (unless otherwise noted)
DAC5311 8-BIT LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE (–40°C)
0.02
AV_DD = 1.8V
0.01
0
-0.01
-0.02
0.02
0.01
0
-0.01
-0.02
0 32 64 96 128 160 192 224 256
Digital Input Code
Figure 61.
DAC5311 8-BIT LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE (25°C)
0.02
AV_DD = 1.8V
0.01
0
-0.01
-0.02
0.02
0.01
0
-0.01
-0.02
0 32 64 96 128 160 192 224 256
Digital Input Code
Figure 63.
DAC5311 8-BIT LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE (85°C)
0.2
AV_DD = 1.8V
0.1
0
-0.1
-0.2
0.02
0.01
0
-0.01
-0.02
0 32 64 96 128 160 192 224 256
Digital Input Code
Figure 65.
ZERO-CODE ERROR vs TEMPERATURE
1.2
AV_DD = 1.8V
1.0
0.8
0.6
0.4
0.2
0
-40 -25 -10 5
20 35 50 65
Temperature (°C)
Figure 62.
80 95 110 125
OFFSET ERROR
vs TEMPERATURE
0.6
AV_DD = 1.8V
0.4
0.2
0
-0.2
-0.4
-0.6
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (°C)
Figure 64.
FULL-SCALE ERROR
vs TEMPERATURE
0.06
AV_DD = 1.8V
0.04
0.02
0
-0.02
-0.04
-0.06
-40 -25 -10 5
20 35 50 65
Temperature (°C)
Figure 66.
80 95 110 125
18
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