參數(shù)資料
型號(hào): CA3094BM
廠商: INTERSIL CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: 30MHz, High Output Current Operational Transconductance Amplifier (OTA)
中文描述: OP-AMP, 5000 uV OFFSET-MAX, 30 MHz BAND WIDTH, PDSO8
封裝: SOIC-8
文件頁數(shù): 13/14頁
文件大小: 241K
代理商: CA3094BM
3-24
FIGURE 29. 1/F NOISE VOLTAGE vs FREQUENCY
FIGURE 30. 1/F NOISE CURRENT vs FREQUENCY
FIGURE 31. COLLECTOREMITTERSATURATIONVOLTAGEvs
COLLECTOR CURRENT OF OUTPUT
TRANSISTOR (Q
13
)
FIGURE32. COMPOSITEDCBETAvsCOLLECTORCURRENT
OF DARLINGTON CONNECTED OUTPUT
TRANSISTORS (Q
12
, Q
13
)
FIGURE 33. OPEN LOOP VOLTAGE GAIN vs FREQUENCY
FIGURE 34. FORWARD TRANSCONDUCTANCE vs
AMPLIFIER BIAS CURRENT
Typical Performance Curves
(Continued)
V+ = +15V, V- = -15V
R
S
= 0
, T
A
= 25
o
C
FOR TEST CIRCUIT, SEE FIGURE 20
FREQUENCY (Hz)
10
1
10
2
10
3
500
μ
A
50
μ
A
I
ABC
= 5
μ
A
10
15
20
25
30
35
40
45
50
1
H
V+ = +15V, V- = -15V
R
S
= 1M
, T
A
= 25
o
C
FOR TEST CIRCUIT, SEE FIGURE 20
50
μ
A
5
μ
A
I
ABC
= 500
μ
A
FREQUENCY (Hz)
10
1
10
2
10
3
100
10
1.0
0.1
1
H
COLLECTOR CURRENT (mA)
1
10
100
1000
10000
1000
100
10
C
S
FORCED BETA = 10
T
A
= 25
o
C
COLLECTOR CURRENT (mA)
1
10
100
1000
V+ = 20V, V
CE
= 10V
T
A
= 25
o
C
C
1
10
100
1000
50
μ
A
5
μ
A
I
ABC
= 500
μ
A
FREQUENCY (Hz)
-10
10
2
10
3
O
10
1
1
10
4
10
5
10
6
10
7
0
10
20
30
40
50
60
70
80
90
100
110
PHASE ANGLE
(I
ABC
= 500
μ
A)
V+ = +15V, V- = -15V, R
L
= 2k
(TERMINAL 6 TO V-), T
A
= 25
o
C
FOR TEST CIRCUIT, SEE FIGURE 21
P
0
-50
-100
-150
-200
AMPLIFIER BIAS CURRENT (
μ
A)
0.1
1.0
10
100
1000
F
μ
S
10
4
10
5
10
3
10
2
10
1
1
125
o
C
25
o
C
-55
o
C
V+ = +15V, V- = -15V
CA3094, CA3094A, CA3094B
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