CA3130AT INTERSIL [Intersil Corporation], CA3130AT Datasheet - Page 15

• Manufacturer Part Number: CA3130AT
• Description: 15MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Performance Curves
FIGURE 20. QUIESCENT SUPPLY CURRENT vs SUPPLY
FIGURE 22. VOLTAGE ACROSS PMOS OUTPUT TRANSISTOR
150
140
130
120
110
100
17.5
12.5
0.001
90
80
7.5
2.5
0.01
10
-100
FIGURE 18. OPEN LOOP GAIN vs TEMPERATURE
5
0
0.1
50
10
1
0.001
4
LOAD RESISTANCE = 2k
LOAD RESISTANCE =
T
V- = 0
A
NEGATIVE SUPPLY VOLTAGE = 0V
T
A
= 25
VOLTAGE
(Q
6
= 25
8
) vs LOAD CURRENT
o
C
o
MAGNITUDE OF LOAD CURRENT (mA)
-50
C
POSITIVE SUPPLY VOLTAGE = 5V
0.01
8
TOTAL SUPPLY VOLTAGE (V)
TEMPERATURE (
10
OUTPUT VOLTAGE BALANCED = V+/2
0.1
15
0
OUTPUT VOLTAGE HIGH = V+
OR LOW = V-
12
1.0
o
14
C)
50
10V
16
10
15V
CA3130, CA3130A
100
18
100
FIGURE 21. QUIESCENT SUPPLY CURRENT vs SUPPLY
FIGURE 23. VOLTAGE ACROSS NMOS OUTPUT TRANSISTOR
120
100
14
12
10
0.001
80
60
40
20
8
6
4
2
0
0.01
0
10
0.1
50
10
0
0.001
1
1
AOL
NEGATIVE SUPPLY VOLTAGE = 0V
T
OUTPUT VOLTAGE = V+/2
V- = 0
POSITIVE SUPPLY VOLTAGE = 5V
A
FIGURE 19. OPEN-LOOP RESPONSE
VOLTAGE
(Q
2
10
= 25
12
2
1 - C
2 - C
3 - C
4 - C
) vs LOAD CURRENT
o
MAGNITUDE OF LOAD CURRENT (mA)
C
0.01
4
L
L
L
L
10
= 9pF, C
= 30pF, C
= 30pF, C
= 30pF, C
3
TOTAL SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE: V+ = 15V; V- = 0
T
FREQUENCY (Hz)
A
= 25
6
10
2
3
4
1
4
C
o
C
C
C
0.1
= 0pF, R
C
= 15pF, R
= 47pF, R
= 150pF, R
8
10
5
OL
L
10
=
10
L
L
L
1
= 2k
= 2k
6
= 2k
12
4
3
10
10V
2
7
1
14
10
T
A
15V
10
= -55
125
-100
-200
-300
8
25
16
o
o
o
C
C
C
100