CA158, CA158A, CA258, CA258A, CA358, CA358A, CA2904, LM358, LM2904
Electrical Specifications Values Apply for Each Operational Amplifier. Supply Voltage V+ = 5V, V- = 0V,
Unless Otherwise Specified (Continued)
CA158, CA258
CA358, LM358
CA2904, LM2904
TEST
CONDITIONS
TEMP
( C)
o
PARAMETER
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX UNITS
Output
Current
Source
V + = +1V, V - = 0V,
V+ = 15V
25
25
25
25
25
20
10
12
-
40
-
20
10
12
-
40
-
20
10
-
40
-
mA
mA
µA
I
I
Sink
V + = 0V, V - = 1V,
20
50
-
20
50
-
20
-
-
I
I
V+ = 15V
V + = 0V, V - = 1V,
-
-
-
I
I
V
= 200mV
O
Short Circuit
Output Current (Note 2)
R
= 0Ω
40
60
-
40
60
-
-
40
60
-
mA
dB
L
Crosstalk
f = 1 to 20kHz
-
-120
-
-120
-
-120
(Input Referred)
Total Supply Current
NOTES:
R
R
= ∞
Full
Full
-
-
0.7
1.5
1.2
3
-
-
0.7
1.5
1.2
3
-
-
0.7
1.5
1.2
3
mA
mA
L
L
= ∞, V+ = 30V
7. Due to the PNP input stage the direction of the input current is out of the IC. No loading change exists on the input lines because the current is
essentially constant, independent of the state of the output.
8. The input signal voltage and the input common mode voltage should not be allowed to go negative by more than 0.3V. The positive limit of the
common mode voltage range is V+ - 1.5V, but either or both inputs can go to +32V without damage.
9. V = 1.4V, R = 0Ω with V+ from 5V to 30V, and over the full input common mode voltage range (0V to V+ - 1.5V).
O
S
Schematic Diagram
ONE OF TWO OPERATIONAL AMPLIFIERS
8
V+
TO 2
6µA
4µA
100
µA
2
5
6
+
-
7
Q
Q
3
2
C
COMP
Q
5
Q
Q
Q
4
-
2
6
1
INPUTS
Q
7
Q
+
3
11
R
SC
1
Q
10
V
O
Q
Q
9
8
Q
13
50µA
Q
12
TO 2
4
V-
4
INTERSIL [ Intersil ]
