Datasheet

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0
1
2
3
4
5
6
V
DD
= V
REF
= 5.5 V
Output Loaded with
2 kΩ and 200 pF
to GND
Time (12 µs/div)
V
OUT
- Output Voltage - V
Digital Input Code
-10
-8
-6
-4
-2
0
2
4
6
8
10
0000
H
2000
H
4000
H
6000
H
8000
H
A000
H
C000
H
E000
H
FFFF
H
Output Error - mV
Channel B Output
Channel D Output
Channel A Output
Channel C Output
V
DD
= V
REF
= 2.7 V
T
A
= 25°C
0.0
0.5
1.0
1.5
2.0
2.5
3.0
V
DD
= V
REF
= 5 V
Output Loaded with
2 kΩ and 200 pF
to GND
Time (12 µs/div)
V
OUT
- Output Voltage - V
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
V
DD
= V
REF
= 2.7 V
Output Loaded with
2 kΩ and 200 pF
to GND
Time (12 µs/div)
V
OUT
- Output Voltage - V
0.00
0.50
1.00
1.50
V
DD
= V
REF
= 2.7 V
Output Loaded with
2 kΩ and 200 pF to
GND
Time (12 µs/div)
V
OUT
- Output Voltage - V
V
DD
= 5 V
V
DD
= 2.7 V
V
DD
= V
REF
1 dB FSR Digital Input, F-
S
= 52 ksps
Measurement Bandwidth = 20 kHz
98
96
94
92
90
88
86
84
SNR - Signal-to -Noise Ratio - dB
0 500 1k 1.5k 2k 2.5k 3k 3.5k 4k 4.5k
f - Output Frequency - Hz
DAC8574
SLAS377B – JANUARY 2003 – REVISED DECEMBER 2004
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25 ° C, unless otherwise noted.
FULL-SCALE SETTLING TIME
ABSOLUTE ERROR (Large Signal)
Figure 35. Figure 36.
HALF-SCALE SETTLING TIME FULL-SCALE SETTLING TIME
(Large Signal) (Large Signal)
Figure 37. Figure 38.
SIGNAL-TO-NOISE RATIO
vs
HALF-SCALE SETTLING TIME OUTPUT FREQUENCY
Figure 39. Figure 40.
12