參數(shù)資料
型號(hào): OMA541SD
廠商: Electronic Theatre Controls, Inc.
元件分類: 運(yùn)動(dòng)控制電子
英文描述: HIGH POWER, HIGH CURRENT OPERATIONAL AMPLIFIER
中文描述: 高功率,高電流運(yùn)算放大器
文件頁數(shù): 3/4頁
文件大?。?/td> 40K
代理商: OMA541SD
3.4 - 39
OMA541SFB
3.4
TYPICAL PERFORMANCE CURVES
T
A
= +25°C, V
S
= ±V
DC
unless otherwise noted
110
100
90
80
70
60
50
40
30
20
10
1
V
Frequency, (Hz)
Open-Loop Gain and
Phase VS Frequency
0
-10
10
100
1k
10k
100k
1M
10M
100
I
10
1
0.1
0.01
0.001
-25
Junction Temperature, (C°)
Input Bias Current
VS Temperature
0
25
50
75
100
125
1.3
N
Q
20
+V
S
+
-V
S
, (V)
Normalized Quiescent Current VS
Total Power Supply Voltage
1.2
1.1
1.0
0.9
0.8
0.7
0.6
30
40
50
60
70
80
90
1k
V
Frequency, (Hz)
Freque1k
Voltage Noise Density
VS Frequency
1
100
10
10
100
1k
10k
100k
T
C
= 25°C
T
C
= -25°C
T
C
= 125°C
1
6
5
4
3
2
1
0
2
3
4
5
6
7
8
9
10
V
S
V
O
,
Output Voltage Swing
VS Output Current
I
OUT
,
(A)
-V
S
-
V
O
(+V
S
) - V
O
10
T
Total Harmonic Distortion
VS Frequency
10
100
10k
100k
1.0
0.1
0.01
0.001
P
O
= 100mW
P
O
= 5W
P
O
= 50W
Z
L
= 3.3nF
Z
L
= 3.3nF
Phase
Gain
120
C
Frequency, (Hz)
Typical Common-Mode Rejection
VS Frequency
(Case Dependent)
10
110
100
80
70
60
50
90
100
1k
10k
100k
1M
3
O
Case Temperature, (°C)
Typical Output Current
VS Temperature
(Case Dependent)
-50
2
1
0
-25
0
25
50
75
100
125
I
OUT +
I
OUT
-
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