KA4558STU [ROCHESTER]
DUAL OP-AMP, 7500 uV OFFSET-MAX, PSIP9, SIP-9;
| 型号： | KA4558STU |
| 厂家： | 
Rochester Electronics |
| 描述： | DUAL OP-AMP, 7500 uV OFFSET-MAX, PSIP9, SIP-9 放大器 |
| 文件： | 总13页 (文件大小：836K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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KA4558
Dual Operational Amplifier
Features
Descriptions
• No frequency compensation required.
• No latch up.
The KA4558 is a monolithic integrated circuit designed for
dual operational amplifier.
• Large common mode and differential voltage range.
• Parameter tracking over temperature range.
• Gain and phase match between amplifiers.
• Internally frequency compensated.
• Low noise input transistors.
8-DIP
1
8-SOP
1
9-SIP
1
Internal Block Diagram
Rev. 1.0.1
©2001 Fairchild Semiconductor Corporation
KA4558
Schematic Diagram
(One Section Only)
Absolute Maximum Ratings
Parameter
Supply Voltage
Symbol
Value
±22
30
Unit
V
V
CC
Differential Input Voltage
Input Voltage
V
V
I(DIFF)
V
±15
400
V
I
Power Dissipation
P
D
mW
Operating Temperature Range
KA4558
KA4558I
T
0 ~ 70
-40 ~ 85
°C
°C
OPR
Storage Temperature Range
T
-65 ~ 150
STG
2
KA4558
Electrical Characteristics
(V
CC
= 15V, V = - 15V ,T = 25 °C unless otherwise specified)
EE
A
KA4558/KA4558I
Parameter
Symbol
Conditions
Unit
Min
Typ
Max
R ≤10KΩ
-
2
6
7.5
200
300
300
500
800
800
-
S
Input Offset Voltage
Input Offset Current
V
mV
nA
IO
Note 1
-
-
5
-
I
T =T
A
-
-
IO
A(MAX)
T =T
A
-
-
A(MIN)
-
30
-
Input Bias Current
I
T =T
A
-
nA
BIAS
A(MAX)
T =T
A
-
-
A(MIN)
V
= ±10V,R ≤2KΩ
20
200
-
O(P-P)
L
Large Signal
Voltage Gain
G
V/mV
V
V
Note 1
-
-
±12
±13
-
-
Common Mode Input
Voltage Range
V
I(R)
Note 1
-
-
R ≤10KΩ
70
90
-
-
S
Common Mode
Rejection Ratio
CMRR
PSRR
dB
dB
V
Note 1
-
-
R ≤10KΩ
S
76
90
90
±14
±13
3.5
-
-
Supply Voltage
Rejection Ratio
Note 1
Note1
76
-
R ≥10KΩ
L
±12
-
Output Voltage Swing
V
O(P-P)
R ≥2KΩ
L
±10
-
-
-
-
-
-
-
5.8
5.0
6.7
170
150
200
Supply Current
(Both Amplifiers)
I
T =T
mA
CC
A
A(MAX)
A(MIN)
T =T
A
-
70
-
Power Consumption
(Both Amplifiers)
P
T =T
A
mW
C
A(MAX)
T = T
a A(MIN)
-
V =10V, R ≥2KΩ
C ≤100pF
I
I
L
Slew Rate (Note2)
Rise Time (Note2)
Overshoot (Note2)
SR
1.2
-
-
-
-
V/µs
µs
V =20mV, R ≥2KΩ
I
L
T
-
-
0.3
15
R
C ≤100pF
I
V =20mV, R ≥2KΩ
I
L
OS
%
C ≤100pF
I
Note :
1. KA4558 : T
A(MIN)
≤T ≤T
= 0≤T ≤ 70 °C , KA4558I : T
≤T ≤T = -40≤T ≤ +85 °C
A A(MAX) A
A
A(MAX)
A
A(MIN)
2. Guaranteed by design.
3
KA4558
Typical Performance Characteristics
Figure 1. Burst Noise vs Source Resistance
Figure 2. RMS Noise vs Source Resistance
Figure 3. Output Noise vs Source Resistance
Figure 4. Spectral Noise Density
Figure 5. Open Loop Frequency Response
Figure 6. Phase Margin vs Frequency
4
KA4558
Typical Performance Characteristics (continued)
Figure 7. Positive Output Voltage Swing vs
Load Resistance
Figure 8. Negative Output Voltage Swing vs
Load Resistance
Figure 9. Power Bandwidth
(Large Signal Output Swing vs Frequency)
5
KA4558
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
0.200
MAX
7.62
0.300
3.40 ±0.20
0.134 ±0.008
0.33
0.013
MIN
6
KA4558
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
3.95 ±0.20
0.156 ±0.008
5.72
0.225
0.50 ±0.20
0.020 ±0.008
7
KA4558
Mechanical Dimensions (Continued)
Package
9-SIP
#1
#8
1.15 ±0.20
5.80 ±0.20
0.045 ±0.008
0.228 ±0.008
3.30 ±0.20
0.130 ±0.008
7.30
MAX
0.287
6.00
MAX
0.236
8
KA4558
Ordering Information
Product Number
KA4558
Package
8-DIP
Operating Temperature
0 ~ + 70°C
KA4558D
8-SOP
9-SIP
KA4558S
KA4558I
8-DIP
-40 ~ + 85°C
9
KA4558
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.
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2001 Fairchild Semiconductor Corporation
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The KA4558 is a monolithic integrated circuit
designed for dual operational amplifier.
Quality and reliability
This pagePrint version
Design tools
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Features
technical information
buy products
●
●
●
No frequency compensation required.
No latch-up.
Large common mode and differential
voltage range.
Parameter tracking over temperature
range.
Gain and phase match between
amplifiers.
technical support
my Fairchild
●
●
company
●
●
Internally frequency compensated.
Low noise input transistors.
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Product status/pricing/packaging
Product
KA4558
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DIP
SIP
8
9
8
8
9
RAIL
RAIL
KA4558STU Full Production
KA4558DTF Full Production
SOIC
SOIC
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TAPE REEL
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KA4558S
Full Production
Full Production
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KA4558I
Full Production
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DIP
8
8
RAIL
SOIC
KA4558IDTF Full Production
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