DAC8871 Datasheet, PDF (10/19 Pages) Burr-Brown (TI) – 16-Bit, Single-Channel, ±18V Output (Unbuffered), Ultra-Low Power, Serial Interface DIGITAL-TO-ANALOG CONVERTER

DAC8871
SBAS396 – JUNE 2007
www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_DD = +5V, V_CC = +15V, V_SS = –15V, V_REFH = +10V, and V_REFL =–10V, unless otherwise noted.
1.00
0.75
0.50
0.25
0
-0.25
-0.50
-0.75
-1.00
0
LINEARITY ERROR
vs DIGITAL INPUT CODE
V_REFH = 10V
V_REFL = 0V
8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 15.
1.00
0.75
0.50
0.25
0
-0.25
-0.50
-0.75
-1.00
0
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE
V_REFH = 10V
V_REFL = 0V
8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 16.
2.00
1.50
1.00
0.50
0
-0.50
-1.00
-1.50
-2.00
0
LINEARITY ERROR
vs DIGITAL INPUT CODE
V_CC = +18V
V_SS = -18V
V_REFH = +18V
V_REFL = -18V
8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 17.
1.00
0.75
0.50
0.25
0
-0.25
-0.50
-0.75
-1.00
0
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE
V_CC = +18V
V_SS = -18V
V_REFH = +18V
V_REFL = -18V
8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 18.
INTEGRAL NONLINEARITY ERROR
vs REFERENCE VOLTAGE
2.0
V_CC = +18V
1.5
V_SS = -18V
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
5 6 7 8 9 10 11 12 13 14 15 16 17 18
±Reference (V)
Figure 19.
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
5
DIFFERENTIAL NONLINEARITY ERROR
vs REFERENCE VOLTAGE
V_CC = +18V
V_SS = -18V
6 7 8 9 10 11 12 13 14 15 16 17 18
±Reference (V)
Figure 20.
10
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