MC1458
MC1558
HIGH PERFORMANCE
DUAL OPERATIONAL AMPLIFIERS
LOW POWER CONSUMPTION
LARGE INPUT VOLTAGE RANGE
NO LATCH-UP
HIGH GAIN
SHORT-CIRCUIT PROTECTION
N
DIP8
(Plastic Package)
NO FREQUENCY COMPENSATION
REQUIRED
DESCRIPTION
The MC1458 is high performance monolithic dual
operational amplifier intended for a wide range of
analog applications:
Summing amplifier
D
SO8
(Plastic Micropackage)
Voltage follower
Integrator
Active filter
Function generator
PIN CONNECTIONS (top view)
The high gain and wide range of operating voltages provide superior performance in integrator,
summing amplifiers and general feedback applicatons.
ORDER CODE
Part
Number
Temperature
Range
MC1458
0C, +70C
MC1458I
-40C, +105C
MC1558
-55C, +125C
Example : MC1458N
Package
N
Output 1
Inverting input 1
Non-inverting input 1
- 4
V
CC
VCC+
Output 2
Inverting input 2
Non-inverting input 2
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
December 2001
1/6
MC1458-MC1558
SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
Parameter
MC1458
MC1558
Unit
Supply voltage
22
Vi
Input Voltage
15
Vid
Differential Input Voltage
30
Output Short-circuit Duration
Ptot
Power Dissipation
Infinite
D Suffix
N Suffix
Toper
Operating Free-air Temperature Range
Tstg
Storage Temperature Range
2/6
MC1458I
300
500
0 to +70
-40 to +105
-65 to +150
mW
-55 to +125
C
C
MC1458-MC1558
ELECTRICAL CHARACTERISTICS
VCC = 15V, Tamb = 25C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
Vio
Input Offset Voltage (Rs 10k)
Tamb = 25C
Tmin Tamb Tmax
5
6
mV
Iio
Input Offset Current
Tamb = 25C
Tmin Tamb Tmax
200
300
nA
Iib
Input Bias Current
Tamb = 25C
Tmin Tamb Tmax
30
500
800
nA
Avd
Large Signal Voltage Gain (Vo = 10V, RL = 2k)
Tamb = 25C
Tmin Tamb Tmax
50
25
200
V/mV
SVR
Supply Voltage Rejection Ratio (Rs 10k)
Tamb = 25C
Tmin Tamb Tmax
77
77
90
dB
Icc
Supply Current, all Amp, no load
Tamb = 25C
Tmin Tamb Tmax
2.3
5
6
mA
Vicm
Input Common Mode Voltage Range
Tamb = 25C
Tmin Tamb Tmax
12
12
CMR
Common Mode Rejection Ratio (Rs 10k)
Tamb = 25C
Tmin Tamb Tmax
70
70
90
Output Short-circuit Current
Tamb = 25C
10
20
12
10
12
10
14
13
0.2
0.8
V/s
Ios
Output Voltage Swing
Tamb = 25C
Vopp
SR
Tmin Tamb Tmax
RL 10k
RL 2k
RL 10k
RL 2k
Slew Rate (VI = 10V, RL = 2k, CL = 100pF, unity Gain)
dB
35
mA
tr
Rsie Time (VI = 20mV, RL = 2k, CL = 100pF, unity Gain)
0.3
KOV
Overshoot (VI = 20mV, RL = 2k, CL = 100pF, unity Gain)
RI
Input Resistance
Zic
Common-mode Input Impedance
200
CI
Input Capacitance
1.4
pF
RO
Output Resistance
75
Full Power Bandwidth (RL = 2k, VO 10V, AVD = 1, THD 5%
14
KHz
FPB
0.3
3/6
MC1458-MC1558
Symbol
B
Parameter
Unity Gain Bandwidth
(VI = 10 mV, RL = 2k, CL = 100pF)
GBP
Gain Bandwith Product (VI = 10 mV, RL = 2k, CL = 100pF
f =100kHz)
THD
Total Harmonic Distortion (f = 1kHz, Av = 20dB, RL = 2k
CL = 100pF, Vo = 2Vpp)
Typ.
1
0.4
1
0.02
Max.
Unit
MHZ
MHz
%
45
nV
-----------Hz
Phase Margin
65
Degrees
Gain Margin
11
dB
120
dB
en
Equivalent Input Noise Voltage (f = 1kHz, Rs = 100)
m
Am
Vo1/Vo2 Channel Separation
4/6
Min.
MC1458-MC1558
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC PACKAGE
Millimeters
Inches
Dimensions
Min.
A
a1
B
b
b1
D
E
e
e3
e4
F
i
L
Z
Typ.
Max.
Min.
3.32
0.51
1.15
0.356
0.204
0.020
0.045
0.014
0.008
0.065
0.022
0.012
0.430
0.384
0.313
2.54
7.62
7.62
3.18
Max.
0.131
1.65
0.55
0.304
10.92
9.75
7.95
Typ.
0.100
0.300
0.300
6.6
5.08
3.81
1.52
0.125
0260
0.200
0.150
0.060
5/6
MC1458-MC1558
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
b1
a1
a2
c1
a3
e3
D
M
Millimeters
Inches
Dimensions
Min.
A
a1
a2
a3
b
b1
C
c1
D
E
e
e3
F
L
M
S
Typ.
Max.
0.65
0.35
0.19
0.25
1.75
0.25
1.65
0.85
0.48
0.25
0.5
4.8
5.8
5.0
6.2
0.1
Min.
Typ.
Max.
0.026
0.014
0.007
0.010
0.069
0.010
0.065
0.033
0.019
0.010
0.020
0.189
0.228
0.197
0.244
0.004
45 (typ.)
1.27
3.81
3.8
0.4
0.050
0.150
4.0
1.27
0.6
0.150
0.016
0.157
0.050
0.024
8 (max.)
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consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from
its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
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6/6
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