DAC8734_091 Datasheet, PDF (15/41 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
TYPICAL CHARACTERISTICS (continued)
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
1
BIPOLAR GAIN ERROR
vs REFERENCE VOLTAGE
(10 Units, 40 Channels Total)
T_A = +25°C
Gain = 4
AV_DD = +18V
AV_SS = -18V
2
3
4
5
6
7
8
Reference Voltage (V)
Figure 21.
BIPOLAR GAIN ERROR
vs TEMPERATURE
(10 Units, 40 Channels Total)
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-40 -25 -10 5
Gain = 4
V_REF = 5V
AV_DD = +15V
AV_SS = -15V
20 35 50 65 80 95 110 125
Temperature (°C)
Figure 23.
UNIPOLAR ZERO ERROR
vs REFERENCE VOLTAGE
(10 Units, 40 Channels Total)
0.10
0.05
0
T_A = +25°C
Gain = 4
AV_DD = +24V
AV_SS = -12V
-0.05
-0.10
-0.15
-0.20
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Reference Voltage (V)
Figure 25.
BIPOLAR ZERO ERROR
vs REFERENCE VOLTAGE
(10 Units, 40 Channels Total)
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
T_A = +25°C
-0.3
Gain = 4
-0.4
-0.5
AV_DD = +18V
AV_SS = -18V
1
2
3
4
5
6
7
8
Reference Voltage (V)
Figure 22.
BIPOLAR ZERO ERROR
vs TEMPERATURE
(10 Units, 40 Channels Total)
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-40 -25 -10 5
Gain = 4
V_REF = 5V
AV_DD = +15V
AV_SS = -15V
20 35 50 65 80 95 110 125
Temperature (°C)
Figure 24.
UNIPOLAR ZERO ERROR
vs TEMPERATURE
(10 Units, 40 Channels Total)
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-40 -25 -10 5
Gain = 4
V_REF = 5V
AV_DD = +15V
AV_SS = -15V
20 35 50 65 80 95 110 125
Temperature (°C)
Figure 26.
Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): DAC8734
Submit Documentation Feedback
15