參數(shù)資料
型號(hào): DAC8512FS
廠商: ANALOG DEVICES INC
元件分類: DAC
英文描述: % V, Serial Input Complete 12-Bit DAC
中文描述: SERIAL INPUT LOADING, 16 us SETTLING TIME, 12-BIT DAC, PDSO8
封裝: SOIC-8
文件頁(yè)數(shù): 8/20頁(yè)
文件大?。?/td> 757K
代理商: DAC8512FS
DAC8512 — Typical Performance Characteristics
REV. A
–8–
0
5
V
DD
= +5V
T
A
= +25
8
C
R
L
= NO LOAD
O
1
TIME – 10
μ
s/DIV
L
Figure 15. Fall Time Detail
4.115
4.075
125
4.085
4.080
–25
–50
4.095
4.090
4.100
4.105
4.110
100
75
50
25
0
TEMPERATURE –
8
C
F
V
DD
= +5V
NO LOAD
SS = 300 PCS
AVG – 3
σ
AVG + 3
σ
AVG
Figure 18. Full-Scale Voltage vs.
Temperature
5
–5
1200
–2
–4
200
HOURS OF OPERATION AT +125
8
C
–3
0
1
–1
0
2
3
4
1000
600
800
400
O
135 UNITS TESTED
READINGS NORMALIZED
TO ZERO HOUR TIME POINT
AVERAGE
R
Figure 21. Long Term Drift Acceler-
ated by Burn-In
0
5
16
μ
s
V
DD
= +5V
T
A
= +25
8
C
R
L
= NO LOAD
O
1
TIME – 10
μ
s/DIV
L
Figure 14. Rise Time Detail
60
0
TOTAL UNADJUSTED ERROR – mV
N
10
30
20
40
50
+12
+4
0
–4
–8
+8
TUE =
INL + ZS + FS
SS = 300 UNITS
TA = +25
8
C
Figure 17. Total Unadjusted Error
Histogram
10
0.1
0.01
10
100
100k
10k
1k
1
FREQUENCY – Hz
V
DD
= +5V
T
= +25
8
C
DATA = FFF
H
O
μ
V
H
Figure 20. Output Voltage Noise vs.
Frequency
2.0
–2.0
4096
–1.0
–1.5
512
0
0.0
–0.5
0.5
1.0
1.5
3584
3072
2560
2048
1536
1024
DIGITAL INPUT CODE – Decimal
Figure 16. Linearity Error vs. Digital
Code
L
V
DD
= +5V
T
A
= –40
8
C, +25
8
C, +85
8
C
+25
8
C & +85
8
C
–40
8
C
3
–1
–50
125
0
–25
1
2
100
75
50
25
0
TEMPERATURE –
8
C
Z
DATA = 000
H
NO LOAD
V
DD
= +5.0V
Figure 19. Zero-Scale Voltage vs.
Temperature
4
0
–50
125
1
–25
2
3
100
75
50
25
0
TEMPERATURE –
8
C
S
V
LOGIC
= 2.4V
DATA = FFF
H
NO LOAD
V
DD
= +4.75V
V
DD
= +5.25V
V
DD
= +5.0V
Figure 22. Supply Current vs.
Temperature
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