DAC8164 Datasheet, PDF (17/47 Pages) Texas Instruments – 14-Bit, Quad Channel, Ultra-Low Glitch, Voltage Output DIGITAL-TO-ANALOG CONVERTER with 2.5V, 2ppm/°C Internal Reference

DAC8164
www.ti.com ......................................................................................................................................... SBAS410A – FEBRUARY 2008 – REVISED FEBRUARY 2008
TYPICAL CHARACTERISTICS: DAC at AV_DD = 5V (continued)
At T_A = +25°C, external reference used, DAC output not loaded, and all DAC codes in straight binary data format, unless
otherwise noted.
1200
1000
800
600
400
200
0
10
DAC OUTPUT NOISE DENSITY
vs FREQUENCY⁽¹⁾
Internal Reference Enabled
No Load at V_REFH/V_REFOUT Pin
Mid-Scale
Full Scale
Zero Scale
100
1k
10k
100k
1M
Frequency (Hz)
Figure 54.
400
350
300
250
200
150
100
50
0
10
DAC OUTPUT NOISE
0.1Hz TO 10Hz
DAC OUTPUT NOISE DENSITY
vs FREQUENCY⁽²⁾
DAC = Full-Scale
Internal Reference Enabled
4.8mF versus No Load at V_REFH/V_REFOUT Pin
No Load on Reference
4.8mF Capacitor
On Reference
100
1k
10k
100k
1M
Frequency (Hz)
Figure 55.
6mV (peak-to-peak)
DAC = Mid-Scale
Internal Reference Enabled
Time (2s/div)
Figure 56.
(1) Explained in more detail in the Application Information section of this data sheet.
(2) See the Application Information section for more information.
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): DAC8164
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