LM741CN现货热卖使用介绍供应商报价哪里找芯片批发报价-中国IC网-芯三七

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产品型号LM741CN的概述

LM741CN 芯片概述 LM741CN 是一款广泛应用于模拟电路中的运算放大器。作为一种集成电路，LM741CN 提供了高增益的放大能力，能够有效地处理多种信号以及实现不同的电路功能。其设计旨在满足各种应用，包括信号调理、滤波、积分和微分等功能，广泛应用于消费电子、工业控制以及医疗设备等领域。在性能方面，LM741CN 提供了高增益带宽、低失调电压和出色的线性度，使其适用于多种精密应用。相比于老式的放大器，LM741CN 的特性更加优越，得到了广泛的认可。 LM741CN详细参数 LM741CN 的技术参数使其具有多种应用的灵活性，主要参数包括： - 增益带宽积：大约为1 MHz，表示在这个频率下运算放大器的增益会显著下降。 - 输入失调电压：最大为2 mV，影响输入信号的精确度。 - 输入阻抗：一般在2 MΩ以上，此特性使设备在输入信号时具有较高的阻抗，减少对信号源的负担。 - ...

产品型号LM741CN的Datasheet PDF文件预览

www.fairchildsemi.com

LM741

Single Operational Amplifier

Features

Description

• Short circuit protection

• Excellent temperature stability

• Internal frequency compensation

• High Input voltage range

• Null of offset

The LM741 series are general purpose operational amplifi-

ers. It is intended for a wide range of analog applications.

The high gain and wide range of operating voltage provide

superior performance in intergrator, summing amplifier, and

general feedback applications.

8-DIP

8-SOP

Internal Block Diagram

Rev. 1.0.1

LM741

Schematic Diagram

Absolute Maximum Ratings (T = 25°C)

Parameter

Supply Voltage

Symbol

Value

±18

Unit

Differential Input Voltage

Input Voltage

I(DIFF)

±15

Output Short Circuit Duration

Power Dissipation

Indefinite

500

Operating Temperature Range

LM741C

LM741I

0 ~ + 70

-40 ~ +85

°C

OPR

Storage Temperature Range

-65 ~ + 150

STG

LM741

Electrical Characteristics

= 15V, V = - 15V. T = 25 °C, unless otherwise specified)

EE A

LM741C/LM741I

Parameter

Symbol

Conditions

R ≤10KΩ

Unit

Min. Typ. Max.

2.0

6.0

Input Offset Voltage

R ≤50Ω

Input Offset Voltage

Adjustment Range

= ±20V

±15

IO(R)

Input Offset Current

Input Bias Current

200

MΩ

500

BIAS

Input Resistance (Note1)

Input Voltage Range

=±20V

0.3

±12

2.0

±13

I(R)

=±20V,

R ≥2KΩ

=±15V

O(P-P)

Large Signal Voltage Gain

Output Short Circuit Current

V/mV

=±15V,

O(P-P)

200

=±10V

= ±20V R ≥10KΩ

R ≥2KΩ

Output Voltage Swing

O(P-P)

= ±15V R ≥10KΩ

±12

±10

±14

±13

R ≥2KΩ

R ≤10KΩ, V

= ±12V

Common Mode Rejection Ratio

Power Supply Rejection Ratio

CMRR

PSRR

R ≤50Ω, V

= ±12V

= ±15V to V

= ±15V

R ≤50Ω

= ±15V to V

R ≤10KΩ

Transient

Rise Time

Overshoot

0.3

µs

Unity Gain

Response

Bandwidth

Slew Rate

Supply Current

MHz

V/µs

0.5

1.5

R = ∞Ω

2.8

= ±20V

= ±15V

Power Consumption

Note:

1. Guaranteed by design.

LM741

Electrical Characteristics

( 0°C ≤T ≤70 °C V

= ±15V, unless otherwise specified)

The following specification apply over the range of 0°C ≤ T ≤ +70 °C for the LM741C; and the -40°C ≤ T ≤ +85 °C

for the LM741I

Parameter

LM741C/LM741I

Min. Typ. Max.

Symbol

Conditions

Unit

R ≤50Ω

Input Offset Voltage

R ≤10KΩ

7.5

Input Offset Voltage Drift

Input Offset Current

∆V /∆T

µV/ °C

300

Input Offset Current Drift

Input Bias Current

∆I /∆T

nA/ °C

µA

0.8

BIAS

Input Resistance (Note1)

Input Voltage Range

= ±20V

±13

MΩ

±12

I(R)

R ≥10KΩ

=±20V

=±15V

R ≥2KΩ

Output Voltage Swing

O(P-P)

R ≥10KΩ

±12

±10

±14

±13

R ≥2KΩ

Output Short Circuit Current

R ≤10KΩ, V

= ±12V

Common Mode Rejection Ratio

CMRR

PSRR

R ≤50Ω, V

R ≤50Ω

= ±20V

to ±5V

Power Supply Rejection Ratio

Large Signal Voltage Gain

R ≤10KΩ

= ±20V,

O(P-P)

= ±15V

= ±10V

= ±2V

= ±15V,

O(P.P)

R ≥2KΩ

V/mV

= ±15V,

O(P-P)

Note :

1. Guaranteed by design.

LM741

Typical Performance Characteristics

Figure 1. Output Resistance vs Frequency

Figure 2. Input Resistance and Input

Capacitance vs Frequency

Figure 3. Input Bias Current vs Ambient Temperature

Figure 4. Power Consumption vs Ambient Temperature

Figure 5. Input Offset Current vs Ambient Temperature

Figure 6. Input Resistance vs Ambient Temperature

LM741

Typical Performance Characteristics (continued)

Figure 7. Normalized DC Parameters vs

Ambient Temperature

Figure 8. Frequency Characteristics vs

Ambient Temperature

Figure 9. Frequency Characteristics vs Supply Voltage

Figure 10. Output Short Circuit Current vs

Ambient Temperature

Figure 11. Transient Response

Figure 12. Common-Mode Rejection Ratio

vs Frequency

LM741

Typical Performance Characteristics (continued)

Figure 13. Voltage Follower Large Signal Pulse Response

Figure 14. Output Swing and Input Range

vs Supply Voltage

LM741

Mechanical Dimensions

Package

8-DIP

6.40 ±0.20

0.252 ±0.008

3.30 ±0.30

0.130 ±0.012

5.08

MAX

0.200

7.62

3.40 ±0.20

0.134 ±0.008

0.300

0.33

0.013

MIN

LM741

Mechanical Dimensions ^(Continued)

Package

8-SOP

0.1~0.25

0.004~0.001

MIN

1.55 ±0.20

0.061 ±0.008

6.00 ±0.30

0.236 ±0.012

1.80

0.071

MAX

0.006

0.15

-0.002

-0.05

0.004

3.95 ±0.20

0.10

0.156 ±0.008

5.72

0.225

0~8

0.50 ±0.20

0.020 ±0.008

LM741

Ordering Information

Product Number

LM741CN

Package

8-DIP

Operating Temperature

0 ~ + 70°C

LM741CM

8-SOP

8-DIP

LM741IN

-40 ~ + 85°C

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY

PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY

LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER

DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES

OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR

CORPORATION. As used herein:

1. Life support devices or systems are devices or systems

which, (a) are intended for surgical implant into the body,

or (b) support or sustain life, and (c) whose failure to

perform when properly used in accordance with

instructions for use provided in the labeling, can be

reasonably expected to result in a significant injury of the

user.

2. A critical component in any component of a life support

device or system whose failure to perform can be

reasonably expected to cause the failure of the life support

device or system, or to affect its safety or effectiveness.

www.fairchildsemi.com

6/1/01 0.0m 001

Stock#DSxxxxxxxx

2001 Fairchild Semiconductor Corporation

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LM741CN产品参数

型号:	LM741CN
是否Rohs认证：	不符合
生命周期：	Obsolete
包装说明：	DIP, DIP8,.3
Reach Compliance Code：	unknown
风险等级：	5.85
放大器类型：	OPERATIONAL AMPLIFIER
架构：	VOLTAGE-FEEDBACK
频率补偿：	YES
最大输入失调电压：	7500 µV
JESD-30 代码：	R-PDIP-T8
JESD-609代码：	e0
低-失调：	NO
标称负供电电压 (Vsup)：	-15 V
功能数量：	1
端子数量：	8
最高工作温度：	70 °C
最低工作温度：
封装主体材料：	PLASTIC/EPOXY
封装代码：	DIP
封装等效代码：	DIP8,.3
封装形状：	RECTANGULAR
封装形式：	IN-LINE
电源：	+-15 V
认证状态：	Not Qualified
子类别：	Operational Amplifiers
标称供电电压 (Vsup)：	15 V
表面贴装：	NO
技术：	BIPOLAR
温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn/Pb)
端子形式：	THROUGH-HOLE
端子节距：	2.54 mm
端子位置：	DUAL
Base Number Matches：	1

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产品型号LM741CN的概述

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