Dual Operational Amplifier
Description
KA4558
Dual Operational Amplifier
www.
fairchildsemi.
com
Features
• 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.
• Internally frequency compensated.
• Low noise input transistors.
Descriptions
The KA4558 is a monolithic integrated circuit designed for dual operational amplifier.
8-DIP
1
8-SOP
1
9-SIP
1
Internal Block Diagram
©2001 Fairchild Semiconductor Corporation
Rev.
1.
0.
1
KA4558
Schematic Diagram
(One Section Only)
Absolute Maximum Ratings
Parameter Supply Voltage Differential Input Voltage Input Voltage Power Dissipation Operating Temperature Range KA4558 KA4558I Storage Temperature Range
Symbol VCC
VI(DIFF) VI PD
TOPR
TSTG
Value ±22 30 ±15 400
0 ~ 70 -40 ~ 85 -65 ~ 150
Unit V V V
mW
°C
°C
2
Electrical Characteristics
(VCC = 15V, VEE = - 15V ,TA = 25 °C unless otherwise specified)
Parameter
Input Offset Voltage
Input Offset Current
Input Bias Current
Large Signal Voltage Gain Common Mode Input Voltage Range Common Mode Rejection Ratio Supply Voltage Rejection Ratio Output Voltage Swing
Supply Current (Both Amplifiers)
Power Consumption (Both Amplifiers)
Slew Rate (Note2) Rise Time (Note2) Overshoot (Note2)
Symbol VIO IIO
IBIAS GV VI(R) CMRR PSRR VO(P-P) ICC
PC SR TR OS
Conditions
RS≤10KΩ
Note 1
TA=TA(MAX) TA =TA(MIN)
TA=TA(MAX) TA =TA(MIN) VO(P-P)= ±10V,RL≤2KΩ Note 1
RS≤10KΩ
RS≤10KΩ
RL≥10KΩ RL≥2KΩ
Note 1 Note 1 Note 1 Note1
TA =TA(MAX) TA =TA(MIN)
TA =TA(MAX)
Ta = TA(MIN)
VI =10V, RL≥2KΩ CI≤100pF
VI =20mV, RL≥2KΩ CI≤100pF
VI =20mV, RL≥2KΩ CI≤100pF
KA4558/KA4558I
Min Typ Max
-
2
6
-
-
7.
5
-
5
200
-
-
300
-
-
300
-
30 500
-
-
800
-
-
800
20 200
-
-
-
-
±12 ±13
-
-
-
-
70
90
-
-
-
-
76
90
-
76
90
-
±12 ±14
-
±10 ±13
-
-
3.
5 5.
8
-
-
5.
0
-
-
6.
7
-
70 170
-
-
150
-
-
200
1.
2
-
-
-
0.
3
-
-
15
-
Note : 1.
KA4558 : TA(MIN) ≤TA≤...
Similar Datasheet
