DAC8806 Datasheet, PDF (10/20 Pages) Texas Instruments – 14-Bit, Parallel Input Multiplying Digital-to-Analog Converter

DAC8806
SBAS385A – APRIL 2006 – REVISED JUNE 2006
TYPICAL CHARACTERISTICS
At T_A = +25°C, unless otherwise noted.
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I_DD vs TEMPERATURE
5.0
4.5
4.0
3.5
3.0
5.0V
2.5
2.0
1.5
1.0
0.5
2.7V
0
- 40 - 20
0
20
40
60
Temperature (°C)
Figure 25.
80 100
DAC SETTLING TIME
Unipolar Mode
Voltage Output Settling
Trigger Pulse
Time (0.5ms/div)
Figure 26.
INTEGRAL NONLINEARITY vs V_REF
UNIPOLAR MODE
1.0
0.8
V_DD = 5V
V_DD = 2.7V
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-10
-5
0
5
10
V_REF (V)
Figure 27.
INTEGRAL NONLINEARITY vs V_REF
BIPOLAR MODE
1.0
0.8
V_DD = 5V
V_DD = 2.7V
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-10
-5
0
5
10
V_REF (V)
Figure 28.
DIFFERENTIAL NONLINEARITY vs V_REF
UNIPOLAR MODE
1.0
0.8
V_DD = 5V
V_DD = 2.7V
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-10
-5
0
5
10
V_REF (V)
Figure 29.
DIFFERENTIAL NONLINEARITY vs V_REF
BIPOLAR MODE
1.0
0.8
V_DD = 5V
V_DD = 2.7V
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-10
-5
0
5
10
V_REF (V)
Figure 30.
10
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