Datasheet

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V
DD
= V
REF
= 5 V
F
S
= 52 ksps, -1 dB FSR Digital Input
Measurement Bandwidth = 20 kHz
THD
2nd Harmonic
3rd Harmonic
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
THD - T otal Harmonic Distortion - dB
0 500 1k 1.5k 2k 2.5k 3k 3.5k 4k
f - Output Frequency - Hz
V
DD
= V
REF
= 2.7 V
F
S
= 52 ksps, -1 dB FSR Digital Input
Measurement Bandwidth = 20 kHz
THD
2nd Harmonic 3rd Harmonic
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
0 500 1k 1.5k
2k 2.5k 3k 3.5k 4k
THD - T otal Harmonic Distortion - dB
f - Output Frequency - Hz
Small-Signal Settling Time
5mV/div
Time (2µs/div)
Output Voltage
Trigger Signal
Small-Signal Settling Time
5mV/div
Time (2µs/div)
Output Voltage
Trigger Signal
DAC8574
SLAS377B – JANUARY 2003 – REVISED DECEMBER 2004
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25 ° C, unless otherwise noted.
TOTAL HARMONIC DISTORTION TOTAL HARMONIC DISTORTION
vs vs
OUTPUT FREQUENCY OUTPUT FREQUENCY
Figure 41. Figure 42.
FULL-SCALE SETTLING TIME FULL-SCALE SETTLING TIME
(Small-Signal-Positive Going Step) (Small-Signal-Negative Going Step)
Figure 43. Figure 44.
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