Fairchild Semiconductor KA4558S, KA4558, KA4558I, KA4558D Datasheet

©2001 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.1
Features
• No frequency compe nsa ti on re qu i red.
• No latch up.
• Large common mode and differential voltage range.
• Parameter tracking over temperature range.
• Internally frequ e nc y co mp e nsa te d.
• Low noise input transistors.
Descriptions
The KA4558 is a monolithic integrated circuit designed for dual operational amplifier.
8-DIP
8-SOP
9-SIP
1
1
1
Internal Block Diagram
KA4558
Dual Operational Amplifier
KA4558
2
Schematic Diagram
(One Section Only)
Absolute Maximum Ratings
Parameter Symbol Value Unit
Supply Voltage V
CC
±22 V
Differential Input Voltage V
I(DIFF)
30 V
Input Voltage V
I
±15 V
Power Dissipation P
D
400 mW
Operating Temperature Range KA4558 KA4558I
T
OPR
0 ~ 70
-40 ~ 85
°C
Storage Temperature Range T
STG
-65 ~ 150 °C
KA4558
3
Electrical Characteristics
(VCC = 15V, VEE = - 15V ,TA = 25
°C unless otherwise specified)
Note :
1. KA4558 : T
A(MIN)
T
A≤TA(MAX)
= 0≤T
A
70 °C , KA4558I : T
A(MIN)
T
A≤TA(MAX)
= -40≤T
A
+85 °C
2. Guaranteed by design.
Parameter Symbol Conditions
KA4558/KA4558I
Unit
Min Typ Max
Input Offset Voltage V
IO
R
S
10K -26
mV
Note 1 - - 7.5
Input Offset Current I
IO
- 5 200 nAT
A=TA(MAX)
- - 300
T
A
=T
A(MIN)
- - 300
Input Bias Current I
BIAS
- 30 500 nAT
A=TA(MAX)
- - 800
T
A
=T
A(MIN)
- - 800
Large Signal Voltage Gain
G
V
V
O(P-P)
= ±10V,R
L
2K 20 200 -
V/mV
Note 1 - - -
Common Mode Input Voltage Range
V
I(R)
±12 ±13 -
V
Note 1 - - -
Common Mode Rejection Ratio
CMRR
R
S
10K 70 90 -
dB
Note 1 - - -
Supply Voltage Rejection Ratio
PSRR
R
S
10K 76 90 -
dB
Note 1 76 90 -
Output Voltage Swing V
O(P-P)
R
L
10K
Note1
±12 ±14 -
V
R
L
2KΩ±10 ±13 -
Supply Current (Both Amplifiers)
I
CC
-3.55.8
mAT
A
=T
A(MAX)
--5.0
T
A
=T
A(MIN)
--6.7
Power Consumption (Both Amplifiers)
P
C
- 70 170
mWT
A
=T
A(MAX)
- - 150
T
a
= T
A(MIN)
- - 200
Slew Rate (Note2) SR
V
I
=10V, R
L
2K
C
I
100pF
1.2 - - V/µs
Rise Time (Note2) T
R
VI =20mV, R
L
2K
C
I
100pF
-0.3- µs
Overshoot (Note2) OS
V
I
=20mV, R
L
2K
C
I
100pF
-15- %
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