DAC8812_15 Datasheet, PDF (19/29 Pages) Texas Instruments – DAC8812 Dual, Serial-Input 16-Bit Multiplying Digital-to-Analog Converter

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Typical Application (continued)
10
8
6
4
2
0
-2
-4
-6
-8
-10
0
8192 16384 24576 32768 40960 49152 57344 65536
Input Code (Decimal)
D001
Figure 36. Input Code vs Output Voltage
DAC8812
SBAS349C – AUGUST 2005 – REVISED NOVEMBER 2015
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
0 8192 16384 24576 32768 40960 49152 57344 65536
Input Code (Decimal)
D002
Figure 37. Input Code vs Output Error
10 Power Supply Recommendations
This device can operate within the specified supply voltage range of 2.7 V to 5.5 V. The power applied to V_DD
should be well-regulated and low-noise. In order to further minimize noise from the power supplies, a strong
recommendation is to include a 100-pF to 1-nF capacitor and a 0.1-μF to 1-μF bypass capacitor very close to the
V_DD pin. The current consumption of the V_DD pin, the short-circuit current limit, and the load current for these
devices are listed in the Electrical Characteristics table. Choose a power supply for these devices to meet the
aforementioned current requirements.
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