Datasheet

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0 0.5 1.0 1.5 2.0 3.0 3.5 4.52.5 4.0 5.5
f (kHz)
OUT
SNR(dB)
V
REF DD
=V =5V
-1dBFSRDigitalInput
f =1MSPS
S
MeasurementBandwidth=20kHz
350
300
250
200
150
100
100 100k1k 10k
Frequency(Hz)
VoltageNoise(nV/ )Ö
Hz
V
DD
=5V
V
REF
=4.99V
Code=7FFFh
NoLoad
Time(2 s/div)m
V =5V
V =4.096V
FromCode:D000
ToCode:FFFF
DD
REF
TriggerPulse5V/div
ZoomedRisingEdge
1mV/div
RisingEdge
1V/div
Time(2 s/div)m
V =5V
V =4.096V
FromCode:FFFF
ToCode:0000
DD
REF
TriggerPulse5V/div
ZoomedFallingEdge
1mV/div
Falling
Edge
1V/div
Time(2 s/div)m
V =5V
V =4.096V
FromCode:4000
ToCode:CFFF
DD
REF
TriggerPulse5V/div
ZoomedRisingEdge
1mV/div
Rising
Edge
1V/div
Time(2 s/div)m
V =5V
V =4.096V
FromCode:CFFF
ToCode:4000
DD
REF
TriggerPulse5V/div
ZoomedFallingEdge
1mV/div
Falling
Edge
1V/div
DAC8552
SLAS430A – JULY 2006 – REVISED OCTOBER 2006
TYPICAL CHARACTERISTICS: V
DD
= 5V (continued)
At T
A
= +25 ° C, unless otherwise noted.
SIGNAL-TO-NOISE RATIO
vs OUTPUT FREQUENCY OUTPUT NOISE DENSITY
Figure 13. Figure 14.
FULL-SCALE SETTLING TIME: 5V RISING EDGE FULL-SCALE SETTLING TIME: 5V FALLING EDGE
Figure 15. Figure 16.
HALF-SCALE SETTLING TIME: 5V RISING EDGE HALF-SCALE SETTLING TIME: 5V FALLING EDGE
Figure 17. Figure 18.
8
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