DAC6571EVM Datasheet, PDF (9/25 Pages) Texas Instruments – INTERFACE, VOLTAGE OUTPUT, 10-BIT DIGITAL-TO-ANALOG CONVERTER

DAC6571
www.ti.com
SLAS406B – DECEMBER 2003 – REVISED AUGUST 2005
TYPICAL CHARACTERISTICS: V_DD = +2.7 V
At T_A = +25°C, +V_DD = +2.7 V, unless otherwise noted.
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs
CODE (–40°C)
2
V_DD = 2.7 V at −40°C
1
0
−1
−2
0.5
0.25
0
−0.25
−0.5
0
128 256 384 512 640 768 896 1024
Digital Input Code
Figure 21.
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs
CODE (+25°C)
2
V_DD = 2.7 V at 25°C
1
0
−1
−2
0.5
0.25
0
−0.25
−0.5
0
128 256 384 512 640 768
Digital Input Code
896 1024
Figure 22.
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs
CODE (+105°C)
2
V_DD = 2.7 V at 105°C
1
0
−1
−2
0.5
0.25
0
−0.25
−0.5
0
128 256 384 512 640 768 896 1024
Digital Input Code
Figure 23.
OUTPUT ERROR
vs
CODE (+25°C)
16
V_DD = 2.7 V, T_A = 25°C
8
0
−8
−16
0
128 256
384 512 640 768
Digital Input Code
896 1024
Figure 24.
ZERO-SCALE ERROR
vs
TEMPERATURE
30
V_DD = 2.7 V
20
10
FULL-SCALE ERROR
vs
TEMPERATURE
30
V_DD = 2.7 V
20
10
0
0
−10
−10
−20
−30
−50 −40 −30 −20 −10 0 10 20 30 40 50 60 70 80 90 100 110
T − Temperature − _C
Figure 25.
−20
−30
−50 −40−30 −20 −10 0 10 20 30 40 50 60 70 80 90 100 110
T − Temperature − _C
Figure 26.
9