Datasheet

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6.0
5.6
5.2
4.8
4.4
4.0
0 102 4 6 8
I (mA)
SOURCE
V (V)
O
UT
AV =5.5V
DD
V =AV
REF DD
- 10mV
DACLoadedwithFFFFh
2000
1600
1200
800
400
0
542 310
I
( A)m
DD
V (V)
LOGIC
T =+25 C,SYNCInput(Allotherinputs=GND)°
A
CHAPoweredUp(Allotherchannelsinpowerdown)
ReferenceCurrentIncluded
IOV =AV
DD DD REF
=V =5V
-10
-30
-50
-70
-90
-110
-130
20k15k10k5k0
Gain(dB)
Frequency(Hz)
AV =5V
DD
V =4.096V
REF
f =1MSPS
CLK
f =1kHz
OUT
THD=79dB
SNR=96dB
-40
-50
-60
-70
-80
-90
-100
0 51 2 3 4
f
OUT
(kHz)
THD
(dB)
THD
2ndHarmonic 3rdHarmonic
AV = 5V
DD
V =
REF
-1dBFSRDigitalInput
f =1MSPS
S
MeasurementBandwidth=20kHz
Time(2 s/div)m
Rising
Edge
1V/div
AV =5V,
DD
V =4.096V,
REF
FromCode:0000
ToCode:FFFF
ZoomedRisingEdge
1mV/div
TriggerPulse:5V/div
Time(2ms/div)
Falling
Edge
1V/div
AV
DD
=5V,
V
REF
=4.096V,
FromCode:FFFF
ToCode:0000
ZoomedFallingEdge
1mV/div
TriggerPulse:5V/div
DAC8554
SLAS431B – JUNE 2005 – REVISED OCTOBER 2006
TYPICAL CHARACTERISTICS: V
DD
= 5V (continued)
At T
A
= +25 ° C, unless otherwise noted.
SUPPLY CURRENT
SOURCE CURRENT CAPABILITY (ALL CHANNELS) vs LOGIC INPUT VOLTAGE
Figure 7. Figure 8.
TOTAL HARMONIC DISTORTION
POWER SPECTRAL DENSITY vs OUTPUT FREQUENCY
Figure 9. Figure 10.
FULL-SCALE SETTLING TIME: 5V RISING EDGE FULL-SCALE SETTLING TIME: 5V FALLING EDGE
Figure 11. Figure 12.
7
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