DAC8581_16 Datasheet, PDF (6/20 Pages) Texas Instruments – 16-BIT, HIGH-SPEED, LOW-NOISE, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER

DAC8581
Not Recommended For New Designs
SLAS481C – AUGUST 2005 – REVISED OCTOBER 2012
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TYPICAL CHARACTERISTICS
LINEARITY ERROR
vs
INPUT CODE
20
15
10
5
0
−5
DIFFERENTIAL LINEARITY ERROR
vs
INPUT CODE
0.5
0.25
0
−10
−15
−20
0
8192 16384 24576 32768 40960 49152 57344 65536
Input Code
Figure 2.
−0.25
−0.5
0
8192
16384 24576 32768 40960 49152 57344 65536
Input Code
Figure 3.
INTEGRAL NONLINEARITY ERROR
vs
30
20
INL max
V_REF
AV_DD = 6 V,
AV_SS = −6 V
10
0
−10
INL min
−20
−30
3
3.5
4
4.5
5
5.5
V_REF − Reference Voltage − V
Figure 4.
INTEGRAL NONLINEARITY ERROR
vs
SUPPLY VOLTAGE
30
20
INL max
AV_SS = −AV_DD,
V_REF = AV_DD −0.3 V
10
0
−10
INL min
−20
−30
3
3.5
4
4.5
5
5.5
6
AV_DD − Supply Voltage − V
Figure 5.
OFFSET ERROR
vs
TEMPERATURE
4
AV_DD = 5 V,
AV_SS = –5 V,
V_REF = 4.096 V
2
GAIN ERROR
vs
TEMPERATURE
193
AV_DD = 5 V,
AV_SS = –5 V,
V_REF = 4.096 V
191
0
−2
−4
−40
−20
0
20
40
60
80
T_A − Free-Air Temperature − 5C
Figure 6.
189
187
185
−40
−20
0
20
40
60
80
T_A − Free-Air Temperature − 5C
Figure 7.
6
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