DAC8564 Datasheet, PDF (19/46 Pages) Texas Instruments – 16-Bit, Quad Channel, Ultra-Low Glitch, Voltage Output DIGITAL-TO-ANALOG CONVERTER with 2.5V, 2ppm/°C Internal Reference

DAC8564
www.ti.com
SBAS403A – JUNE 2007 – REVISED NOVEMBER 2007
TYPICAL CHARACTERISTICS: DAC at V_DD = 2.7V
At T_A = +25°C, internal reference used, and DAC output not loaded, all DAC codes in straight binary data format, unless
otherwise noted
6
4
2
0
-2
-4
-6
1.0
0.5
0
-0.5
-1.0
0
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE (–40°C)
Channel A
V_DD = 2.7V, Internal V_REF = 2.5V
8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 60.
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE (–40°C)
6
4
2
0
-2 _{Channel C}
-4
-6
V_DD = 2.7V, Internal V_REF = 2.5V
1.0
0.5
0
-0.5
-1.0
0 8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 62.
6
4
2
0
-2
-4
-6
1.0
0.5
0
-0.5
-1.0
0
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE (+25°C)
Channel A
V_DD = 2.7V, Internal V_REF = 2.5V
8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 64.
6
4
2
0
-2
-4
-6
1.0
0.5
0
-0.5
-1.0
0
6
4
2
0
-2
-4
-6
1.0
0.5
0
-0.5
-1.0
0
6
4
2
0
-2
-4
-6
1.0
0.5
0
-0.5
-1.0
0
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE (–40°C)
Channel B
V_DD = 2.7V, Internal V_REF = 2.5V
8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 61.
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE (–40°C)
Channel D
V_DD = 2.7V, Internal V_REF = 2.5V
8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 63.
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE (+25°C)
Channel B
V_DD = 2.7V, Internal V_REF = 2.5V
8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 65.
Copyright © 2007, Texas Instruments Incorporated
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