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参数资料
| 型号： | LM1458N |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 运动控制电子 |
| 英文描述： | Dual Operational Amplifier |
| 中文描述： | DUAL OP-AMP, 7500 uV OFFSET-MAX, PDIP8 |
| 封装： | DIP-8 |
| 文件页数： | 2/6页 |
| 文件大小： | 72K |
| 代理商： | LM1458N |
2
Absolute Maximum Ratings
Thermal Information
Supply Voltage
CA741C, CA1458, LM741C, LM1458 (Note 1) . . . . . . . . . . . 36V
CA741, CA1558, LM741 (Note 1) . . . . . . . . . . . . . . . . . . . . . 44V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
V
SUPPLY
Offset Terminal to V- Terminal Voltage (CA741C, CA741). . . .
±
0.5V
Output Short Circuit Duration. . . . . . . . . . . . . . . . . . . . . . . Indefinite
Operating Conditions
Temperature Range
CA741, CA1558, LM741 . . . . . . . . . . . . . . . . . . . -55
o
C to 125
o
C
CA741C, CA1458, LM741C, LM1458 (Note 2) . . . . 0
o
C to 70
o
C
Thermal Resistance (Typical, Note 3)
PDIP Package . . . . . . . . . . . . . . . . . . .
Can Package . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Can Package). . . . . . . . . . 175
o
C
Maximum Junction Temperature (Plastic Package). . . . . . . . 150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300
o
C
θ
JA
(
o
C/W)
130
155
θ
JC
(
o
C/W)
N/A
67
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Values apply for each section of the dual amplifiers.
2. All types in any package style can be operated over the temperature range of -55
o
C to 125
o
C, although the published limits for certain electrical
specification apply only over the temperature range of 0
o
C to 70
o
C.
3.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
Typical Values Intended Only for Design Guidance, V
SUPPLY
=
±
15V
PARAMETER
SYMBOL
TEST CONDITIONS
TYPICAL VALUE
(ALL TYPES)
UNITS
Input Capacitance
C
I
1.4
pF
Offset Voltage Adjustment Range
±
15
mV
Output Resistance
R
O
75
Output Short Circuit Current
25
mA
Transient Response
Rise Time
Unity Gain, V
I
= 20mV, R
L
= 2k
,
C
L
≤
100pF
t
r
0.3
μ
s
Overshoot
O.S.
5.0
%
Slew Rate (Closed Loop)
SR
R
L
≥
2k
0.5
V/
μ
s
Gain Bandwidth Product
GBWP
R
L
= 12k
0.9
MHz
Electrical Specifications
For Equipment Design, V
SUPPLY
=
±
15V
PARAMETER
TEST
CONDITIONS
TEMP
(
o
C)
(NOTE 4)
CA741, CA1558, LM741
(NOTE 4)
CA741C, CA1458, LM741C,
LM1458
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
Input Offset Voltage
R
S
≤
10k
25
-
1
5
-
2
6
mV
Full
-
1
6
-
-
7.5
mV
Input Common Mode Voltage Range
25
-
-
-
±
12
±
13
-
V
Full
±
12
±
13
-
-
-
-
V
Common Mode Rejection Ratio
R
S
≤
10k
25
-
-
-
70
90
-
dB
Full
70
90
-
-
-
-
dB
Power Supply Rejection Ratio
R
S
≤
10k
25
-
-
-
-
30
150
μ
V/V
Full
-
30
150
-
-
-
μ
V/V
Input Resistance
25
0.3
2
-
0.3
2
-
M
CA741, CA741C, CA1458, CA1558, LM741, LM741C, LM1458
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