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參數(shù)資料
| 型號(hào)： | DAC2812SH |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁(yè)數(shù)： | 5/7頁(yè) |
| 文件大?。?/td> | 101K |
| 代理商： | DAC2812SH |
TYPICAL PERFORMANCE
GRAPHS
DAC2815D
0
5
6
OUTPUT POWER, P
OUT
(W)
10
11
12
13
14
15
16
LOW LINE DROP OUT
I
I
1
2
3
4
10K
90K
70K
20K
30K 40K50K
I
I
LINE TRANSIENT RESPONSE
EFFICIENCY CONTOURS
30
50
40
10
20
OUTPUT CURRENT, P
OUT
(W)
5
1
2
3
4
SET POINT RESISTOR, R
SP
(
)
TIME, t (10msec/DIV)
12
16
20
24
28
TURN ON THRESHOLD
T
T
TURN ON RESPONSE
+V
OUT
FREQUENCY, f (Hz)
–100
AUDIO REJECTION
A
V
0
–20
–40
1K
10K
100K
–60
–80
R
+15V
0V
0V
–15V
28V
–V
OUT
V
IN
TEMP = 25
°
C
40%
55%
62%
50%
63%
65%
66%
I
I
EFFICIENCY CONTOURS
30
50
40
10
20
OUTPUT CURRENT, P
OUT
(W)
5
1
2
3
4
TEMP =
125
°
C
40%
50%
62%
52%
56%
59%
61%
I
I
EFFICIENCY CONTOURS
15
30
40
35
20
25
OUTPUT CURRENT, I
OUT
(A)
3.2
.8
1.6
2.4
4
TEMP =
–55
°
C
40%
50%
55%
60%
64%
71%
66%
68%
70%
69%
TIME, t (100
μ
sec/DIV)
TIME, t (100
μ
sec/DIV)
– LOAD TRANSIENT RESPONSE
O
O
NO OUTPUT BUS CAPACITANCE
NO OUTPUT CAPACITANCE
INCLUDES 50
μ
F ON EACHOUTPUT
TIME, t (100
μ
sec/DIV)
LOAD TRANSIENT RESPONSE
O
288mA
–LOAD = 72mA
288mA
72mA
72mA
–V
OUT
–V
OUT
+V
OUT
–V
OUT
+V
OUT
V
IN
OUTPUT LOAD = 182mA
+LOAD
– LOAD
1
1
1
1
5
5
2
1
2
NO OUTPUT BUS CAPCITANCE
V
IN
= 28V
I
OUT
= 182mA
O
–V
OUT
OUTPUT LOAD =182mA
+ LOAD = 72mA
Rev. A 3/01
5
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