DAC8734_091 Datasheet, PDF (12/41 Pages) Texas Instruments – Quad, 16-Bit, High-Accuracy, ±16V Output, Serial Input DIGITAL-TO-ANALOG CONVERTER

DAC8734
SBAS465A – MAY 2009 – REVISED SEPTEMBER 2009 .................................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
LINEARITY ERROR
vs DIGITAL INPUT CODE
(Bipolar Operation)
T_A = +25°C
Gain = 4
V_REF = 5V
AV_DD = +15V
AV_SS = -15V
8192 16384 24576 32768 40960 49152 57344 65535
Digital Input Code
Figure 4.
LINEARITY ERROR
vs DIGITAL INPUT CODE
(Bipolar Operation)
T_A = +105°C
Gain = 4
V_REF = 5V
AV_DD = +15V
AV_SS = -15V
8192 16384 24576 32768 40960 49152 57344 65535
Digital Input Code
Figure 6.
LINEARITY ERROR
vs DIGITAL INPUT CODE
(Bipolar Operation)
T_A = -40°C
Gain = 4
V_REF = 5V
AV_DD = +15V
AV_SS = -15V
8192 16384 24576 32768 40960 49152 57344 65535
Digital Input Code
Figure 8.
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE
(Bipolar Operation)
T_A = +25°C
Gain = 4
V_REF = 5V
AV_DD = +15V
AV_SS = -15V
8192 16384 24576 32768 40960 49152 57344 65535
Digital Input Code
Figure 5.
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE
(Bipolar Operation)
T_A = +105°C
Gain = 4
V_REF = 5V
AV_DD = +15V
AV_SS = -15V
8192 16384 24576 32768 40960 49152 57344 65535
Digital Input Code
Figure 7.
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE
(Bipolar Operation)
T_A = -40°C
Gain = 4
V_REF = 5V
AV_DD = +15V
AV_SS = -15V
8192 16384 24576 32768 40960 49152 57344 65535
Digital Input Code
Figure 9.
12
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