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| 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： | 1/6页 |
| 文件大小： | 72K |
| 代理商： | LM1458N |
1
CA741, CA741C, CA1458, CA1558,
LM741, LM741C, LM1458
0.9MHz Single and Dual, High Gain
Operational Amplifiers for Military,
Industrial and Commercial Applications
The CA1458, CA1558 (dual types); CA741C, CA741 (single
types); high-gain operational amplifiers for use in military,
industrial, and commercial applications.
These monolithic silicon integrated circuit devices provide
output short circuit protection and latch-free operation.
These types also feature wide common mode and
differential mode signal ranges and have low offset voltage
nulling capability when used with an appropriately valued
potentiometer. A 10k
potentiometer is used for offset
nulling types CA741C, CA741 (see Figure 1). Types
CA1458, CA1558 have no specific terminals for offset
nulling. Each type consists of a differential input amplifier
that effectively drives a gain and level shifting stage having
a complementary emitter follower output.
The manufacturing process make it possible to produce IC
operational amplifiers with low burst “popcorn’’ noise
characteristics.
Technical Data on LM Branded types is identical to the
corresponding CA Branded types.
Features
Input Bias Current . . . . . . . . . . . . . . . . . . . . 500nA (Max)
Input Offset Current . . . . . . . . . . . . . . . . . . . 200nA (Max)
Applications
Comparator
Multivibrator
DC Amplifier
Summing Amplifier
Integrator or Differentiator
Narrow Band or Band Pass Filter
Pinouts
Ordering Information
PART
NUMBER
TEMP.RANGE
(
o
C)
PACKAGE
PKG. NO.
CA0741E
-55 to 125
8 Ld PDIP
E8.3
CA0741CE
0 to 70
8 Ld PDIP
E8.3
CA1458E
0 to 70
8 Ld PDIP
E8.3
CA1558E
-55 to 125
8 Ld PDIP
E8.3
CA0741T
-55 to 125
8 Pin Metal Can
T8.C
CA0741CT
0 to 70
8 Pin Metal Can
T8.C
CA1558T
-55 to 125
8 Pin Metal Can
T8.C
LM741N
-55 to 125
8 Ld PDIP
E8.3
LM741CN
0 to 70
8 Ld PDIP
E8.3
LM1458N
0 to 70
8 Ld PDIP
E8.3
CA741, CA741C (CAN)
TOP VIEW
NC
CA1558 (METAL CAN)
TOP VIEW
V+
8
CA741, CA741C, LM741, LM741C (PDIP)
TOP VIEW
CA1458, CA1558, LM1458 (PDIP)
TOP VIEW
OUT
INV.
V-
OFFSET
NULL
NON-INV.
INPUT
V+
OFFSET
NULL
2
4
6
1
3
7
5
8
-
+
INPUT
INV. INPUT
(B)
INV. INPUT
V-
OUTPUT
NON-INV.
INPUT (A)
OUTPUT
(B)
NON-INV.
INPUT (B)
2
4
6
1
3
7
5
-
(A)
(A)
A
B
+
-
+
OFFSET NULL
INV. INPUT
NON-INV. INPUT
V-
1
2
3
4
8
7
6
5
NC
V+
OUTPUT
OFFSET NULL
-
+
OUTPUT (A)
INV. INPUT (A)
NON-INV. INPUT (A)
V-
1
2
3
4
8
7
6
5
V+
OUTPUT (B)
INV. INPUT (B)
NON-INV. INPUT (B)
A
B
Data Sheet
September 1998
File Number
531.4
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Copyright
Intersil Corporation 1999
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM1458N | 制造商:Texas Instruments 功能描述:OP AMP DUAL COMPENSATED 1458 DIP |
| LM1458N/A+ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Feedback Operational Amplifier |
| LM1458N/B+ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Feedback Operational Amplifier |
| LM1458N/NOPB | 功能描述:运算放大器 - 运放 DUAL OPERATIONAL AMP RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| LM1458S | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
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