KA741D [FAIRCHILD]
Single Operational Amplifier; 单路运算放大器
| 型号： | KA741D |
| 厂家： | 
FAIRCHILD SEMICONDUCTOR |
| 描述： | Single Operational Amplifier |
| 文件： | 总12页 (文件大小：118K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
www.fairchildsemi.com
KA741
Single Operational Amplifier
Features
Description
• Short circuit protection
• Excellent temperature stability
• Internal frequency compensation
• High Input voltage range
• Null of offset
The KA741 series are general purpose operational
amplifiers. 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
1
8-SOP
1
Internal Block Diagram
Rev. 1.0.1
©2001 Fairchild Semiconductor Corporation
KA741
Schematic Diagram
Absolute Maximum Ratings (T = 25°C)
A
Parameter
Symbol
Value
±18
Unit
V
Supply Voltage
V
CC
Differential Input Voltage
Input Voltage
V
30
V
I(DIFF)
V
-
±15
V
I
Output Short Circuit Duration
Power Dissipation
Indefinite
500
P
mW
°C
D
Operating Temperature Range
KA741
KA741I
T
0 ~ + 70
-40 ~ +85
OPR
Storage Temperature Range
T
STG
-65 ~ + 150
°C
2
KA741
Electrical Characteristics
(V
CC
= 15V, V = - 15V. T = 25 °C, unless otherwise specified)
EE A
KA741/KA741I
Min. Typ. Max.
Parameter
Symbol
Conditions
Unit
R ≤10KΩ
-
-
2.0
-
6.0
-
S
Input Offset Voltage
V
mV
mV
IO
R ≤50Ω
S
Input Offset Voltage
Adjustment Range
V
V
= ±20V
-
±15
-
IO(R)
CC
Input Offset Current
Input Bias Current
I
-
-
-
20
80
200
nA
nA
MΩ
V
IO
I
-
500
BIAS
Input Resistance (Note1)
Input Voltage Range
R
V
=±20V
0.3
±12
2.0
±13
-
-
I
CC
V
-
I(R)
V
V
=±20V,
CC
R ≥2KΩ
L
-
-
-
-
=±15V
O(P-P)
Large Signal Voltage Gain
Output Short Circuit Current
G
V/mV
mA
V
V
V
=±15V,
CC
20
200
=±10V
O(P-P)
I
-
-
-
25
-
-
-
-
-
-
-
-
SC
V
V
= ±20V
= ±15V
R ≥10KΩ
L
CC
CC
R ≥2KΩ
-
-
L
Output Voltage Swing
V
V
O(P-P)
R ≥10KΩ
±12
±10
70
-
±14
±13
90
-
L
R ≥2KΩ
L
R ≤10KΩ, V
= ±12V
CM
S
Common Mode Rejection Ratio
Power Supply Rejection Ratio
CMRR
PSRR
dB
dB
R ≤50Ω, V
CM
= ±12V
S
V
= ±15V to V
= ±15V
CC
R ≤50Ω
CC
-
-
-
-
S
V
= ±15V to V
= ±15V
CC
S
CC
77
96
R ≤10KΩ
Transient
Rise Time
Overshoot
T
-
-
-
-
-
-
-
0.3
10
-
-
-
µs
%
R
Unity Gain
Unity Gain
Response
Bandwidth
Slew Rate
Supply Current
OS
BW
SR
-
-
MHz
V/µs
mA
0.5
1.5
-
-
I
R = ∞Ω
L
2.8
-
CC
V
V
= ±20V
= ±15V
CC
CC
Power Consumption
P
mW
C
50
85
Note:
1. Guaranteed by design.
3
KA741
Electrical Characteristics
(V
CC
= ±15V, unless otherwise specified)
The following specification apply over the range of 0°C ≤ T ≤ +70 °C for the KA741; and the -40°C ≤ T ≤ +85 °C
A
A
for the KA741I
KA741/KA741I
Min. Typ. Max.
Parameter
Symbol
Conditions
Unit
R ≤50Ω
-
-
-
S
Input Offset Voltage
V
mV
IO
R ≤10KΩ
S
-
-
7.5
Input Offset Voltage Drift
Input Offset Current
∆V /∆T
IO
-
-
-
-
-
-
µV/ °C
nA
I
-
-
-
300
IO
Input Offset Current Drift
Input Bias Current
∆I /∆T
IO
-
nA/ °C
µA
I
-
-
0.8
BIAS
Input Resistance (Note1)
Input Voltage Range
R
V
= ±20V
-
-
±13
-
-
-
MΩ
V
I
CC
V
-
±12
-
I(R)
R ≥10KΩ
-
S
V
V
=±20V
=±15V
CC
CC
R ≥2KΩ
-
-
-
S
Output Voltage Swing
V
V
O(P-P)
R ≥10KΩ
±12
±10
10
70
-
±14
±13
-
-
S
R ≥2KΩ
-
S
Output Short Circuit Current
I
-
40
-
mA
dB
SC
R ≤10KΩ, V
= ±12V
90
-
S
CM
Common Mode Rejection Ratio
CMRR
PSRR
R ≤50Ω, V
CM
= ±12V
-
S
R ≤50Ω
= ±20V
-
-
-
S
V
CC
to ±5V
Power Supply Rejection Ratio
Large Signal Voltage Gain
dB
R ≤10KΩ
77
96
-
S
V
V
= ±20V,
CC
O(P-P)
-
15
-
-
-
-
-
-
-
= ±15V
= ±10V
= ±2V
V
V
= ±15V,
CC
O(P.P)
G
R ≥2KΩ
V/mV
V
S
V
V
= ±15V,
CC
O(P-P)
Note :
1. Guaranteed by design.
4
KA741
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
5
KA741
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
6
KA741
Typical Performance Characteristics (continued)
Figure 13. Voltage Follower Large Signal Pulse Response
Figure 14. Output Swing and Input Range
vs Supply Voltage
7
KA741
Mechanical Dimensions
Package
8-DIP
6.40 ±0.20
0.252 ±0.008
#1
#4
#8
#5
3.30 ±0.30
0.130 ±0.012
5.08
MAX
0.200
7.62
0.300
3.40 ±0.20
0.134 ±0.008
0.33
0.013
MIN
8
KA741
Mechanical Dimensions (Continued)
Package
8-SOP
0.1~0.25
0.004~0.001
MIN
1.55 ±0.20
0.061 ±0.008
#8
#5
#1
#4
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
9
KA741
Ordering Information
Product Number
KA741
Package
8-DIP
Operating Temperature
0 ~ + 70°C
KA741D
8-SOP
8-DIP
KA741I
-40 ~ + 85°C
10
KA741
11
KA741
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
相关型号：
KA741EID
Operational Amplifier, 1 Func, 4000uV Offset-Max, BIPolar, PDSO8, 0.225 INCH, SOP-8
SAMSUNG
©2020 ICPDF网 联系我们和版权申明