DAC8734_091 Datasheet, PDF (13/41 Pages) Texas Instruments – Quad, 16-Bit, High-Accuracy, ±16V Output, Serial Input DIGITAL-TO-ANALOG CONVERTER

DAC8734
www.ti.com .................................................................................................................................................. SBAS465A – MAY 2009 – REVISED SEPTEMBER 2009
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
TYPICAL CHARACTERISTICS (continued)
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
(All Channels, Bipolar Operation)
Channel 0
Channel 1
Channel 2
Channel 3
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 10.
LINEARITY ERROR
vs DIGITAL INPUT CODE
(Bipolar Operation)
T_A = +25°C
Gain = 4
V_REF = 5V
AV_DD = +12V
AV_SS = -12V
8192 16384 24576 32768 40960 49152 57344 65535
Digital Input Code
Figure 11.
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 = +12V
AV_SS = -12V
8192 16384 24576 32768 40960 49152 57344 65535
Digital Input Code
Figure 12.
LINEARITY ERROR
vs DIGITAL INPUT CODE
(Unipolar 0V to 20V Operation)
T_A = +25°C
Gain = 4
V_REF = 5V
AV_DD = +24V
AV_SS = -12V
8192 16384 24576 32768 40960 49152 57344 65535
Digital Input Code
Figure 13.
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
(Unipolar 0V to 20V Operation)
T_A = +25°C
Gain = 4
V_REF = 5V
AV_DD = +24V
AV_SS = -12V
8192 16384 24576 32768 40960 49152 57344 65535
Digital Input Code
Figure 14.
Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): DAC8734
Submit Documentation Feedback
13