參數(shù)資料
型號: CA3130SX
英文描述: TRANSIL
中文描述: 電壓反饋運算放大器
文件頁數(shù): 6/15頁
文件大小: 617K
代理商: CA3130SX
2-113
CA3130, CA3130A
FIGURE 4. OPEN-LOOP GAIN vs TEMPERATURE
FIGURE 5. VOLTAGE TRANSFER CHARACTERISTICS OF
CMOS OUTPUT STAGE
FIGURE 6. QUIESCENT SUPPLY CURRENT vs SUPPLY
VOLTAGE
FIGURE 7. QUIESCENT SUPPLY CURRENT vs SUPPLY
VOLTAGE
FIGURE 8. VOLTAGE ACROSS PMOS OUTPUT TRANSISTOR
(Q8) vs LOAD CURRENT
FIGURE 9. VOLTAGE ACROSS NMOS OUTPUT TRANSISTOR
(Q12) vs LOAD CURRENT
LOAD RESISTANCE = 2k
150
140
130
120
110
100
90
80
-100
-50
0
50
100
O
TEMPERATURE (
o
C)
22.5
GATE VOLTAGE [TERMS 4 AND 8] (V)
O
17.5
20
12.5
15
10
7.5
2.5
5
0
2.5
7.5
5
10
15
12.5
17.5
SUPPLY VOLTAGE: V+ = 15, V- = 0V
T
A
= +25
C
LOAD RESISTANCE = 5k
500
1k
2k
0
LOAD RESISTANCE =
T
A
= +25
C
V- = 0
OUTPUT VOLTAGE BALANCED = V+/2
OUTPUT VOLTAGE HIGH = V+
OR LOW = V-
17.5
12.5
10
7.5
5
2.5
0
6
8
10
12
14
16
18
TOTAL SUPPLY VOLTAGE (V)
Q
4
OUTPUT VOLTAGE = V+/2
V- = 0
14
12
10
8
6
4
2
0
2
4
6
8
10
12
14
16
Q
TOTAL SUPPLY VOLTAGE (V)
T
A
= -55
o
C
+25
o
C
+125
o
C
0
NEGATIVE SUPPLY VOLTAGE = 0V
T
A
= +25
C
50
2
10
8
6
4
2
1
8
6
4
2
0.1
8
6
4
2
0.01
8
6
4
2
0.001
0.001
2
4 6 8
0.01
MAGNITUDE OF LOAD CURRENT (mA)
2
4 6 8
0.1
2
4 6 8
1.0
2
4 6 8
10
2
4 6 8
100
V
S
15V
10V
POSITIVE SUPPLY VOLTAGE = 5V
NEGATIVE SUPPLY VOLTAGE = 0V
T
A
= +25
C
50
2
10
8
6
4
2
1
8
6
4
2
0.1
8
6
4
2
0.01
8
6
4
2
0.001
0.001
2
4 6 8
0.01
MAGNITUDE OF LOAD CURRENT (mA)
2
4 6 8
0.1
2
4 6 8
1
2
4 6 8
10
2
4 6 8
100
V
S
15V
10V
POSITIVE SUPPLY VOLTAGE = 5V
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