MC1458
MC1558
.LOW POWERCONSUMPTION
.LARGEINPUT VOLTAGERANGE
.NOLATCH-UP
.HIGH GAIN
.SHORT-CIRCUIT PROTECTION
.NOFREQUENCY COMPENSATION
REQUIRED
DESCRIPTION
The MC1458is a highperformancemonolithicdual
operationalamplifier constructedon a single silicon
chip. It is intendedfor a wide range of analog
applications.
.Summing amplifier
.Voltagefollower
.Integrator
.Active filter
.Functiongenerator
The high gainandwide rangeof operatingvoltages
provide superior performance in integrator, sum-
ming amplifier, and generalfeedback applications.
N
DIP8
(Plastic Package)
1
2
3
45
6
7
8
-
+
-
+
1 - Output 1
2 - Inverting input 1
3 - Non-inverting input 1
4-V
CC-
5 - Non-inverting input 2
6 - Inverting input 2
7 - Output 2
8-V
CC+
PIN CONNECTIONS (top view)
D
SO8
(Plastic Micropackage)
ORDER CODES
Part Number Temperature
Range Package
ND
MC1458 0, +70oC••
MC1458I –40, +105oC••
MC1558 –55, +125oC••
Example : MC1458H
DUAL OPERATIONAL AMPLIFIERS
April 1995 1/8
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter MC1458 MC1458I MC1558 Unit
VCC Supply Voltage ±22 ±22 ±22 V
ViInput Voltage ±15 ±15 ±15 V
Vid Differential Input Voltage ±30 ±30 ±30 V
Ptot Power Dissipation D Suffix
N Suffix 300
500
mW
Output Short-circuit Duration Infinite
Toper Operating Free-air Temperature Range 0 to +70 –40 to +105 –55 to +125 oC
Tstg Storage Temperature Range –65 to +150 –65 to +150 –65 to +150 oC
Non-Inverting input Inverting input
Q8 Q9 Q12
Q1 Q2
Q3 Q4
Q7
Q5 Q6
R1 R2 R4
R3 R12 R11
Q10 Q11
Q22 Q23
R14
Q16
Q17 Q24
Q25
VCC
VCC
C1
R5
R13
R10
Q19
Q18
R9
Q14
Q15
Output
Q13 Q26
Q20
SCHEMATIC DIAGRAM
MC1458 - MC1558
2/8
ELECTRICAL CHARACTERISTICS
VCC =±15V, Tamb =25oC, (unless otherwise specified)
Symbol Parameter MC1458 - 1458I - 1558 Unit
Min. Typ. Max.
Vio Input Offset Voltage (RS≤10kΩ)
Tamb =25
o
C
T
min.≤Tamb ≤Tmax.15
6
mV
Iio Input Offset Current
Tamb =25
o
C
T
min.≤Tamb ≤Tmax.2 200
300
nA
Iib Input Bias Current
Tamb =25
o
C
T
min.≤Tamb ≤Tmax.30 500
800
nA
Avd Large Signal Voltage Gain (VO=±10V, RL=2kΩ)
T
amb =25
o
C
T
min.≤Tamb ≤Tmax.50
25 200 V/mV
SVR Supply Voltage Rejection Ratio (RS≤10kΩ)
Tamb =25
o
C
T
min.≤Tamb ≤Tmax.77
77 90 dB
ICC Supply Current, all Amp, no Load
Tamb =25
o
C
T
min.≤Tamb ≤Tmax.2.3 5
6
mA
Vicm Input Common Mode Voltage Range
Tamb =25
o
C
T
min.≤Tamb ≤Tmax.±12
±12
V
CMR Common-mode Rejection Ratio (RS≤10 kΩ)
Tamb =25
o
C
T
min ≤Tamb ≤Tmax 70
70 90 dB
IOS Output Short-circuit Current
Tamb =25
o
C 102035mA
±VOPP Output Voltage Swing
Tamb =25
o
CR
L
= 10kΩ
RL=2kΩ
T
min. ≤Tamb ≤Tmax. RL= 10kΩ
RL=2kΩ
12
10
12
10
14
13
V
SR Slew Rate (VI=±10V, RL=2kΩ,CL= 100pF,
Tamb =25
o
C, unity gain) 0.2 0.8 V/µs
trRise Time (VI= 20mV, RL=2kΩ,C
L= 100pF,
Tamb =25
o
C, unity gain) 0.3 µs
KOV Overshoot (VI= 20mV, RL=2kΩ,
C
L= 100pF, Tamb =25
o
C, unity gain) 5 %
RIInput Resistance 0.3 2 MΩ
Zic Common-mode Input Impedance 200 MΩ
CIInput Capacitance 1.4 pF
ROOutput Resistance 75 Ω
FPB Full Power Bandwidth
(RL=2kΩ,V
O≥±10V, AVD = 1, THD ≤5%) 14 KHz
B Unity Gain Bandwidth
(VI= 10mV, RL=2kΩ,C
L= 100pF, Tamb =25
o
C) 1 MHz
MC1458 - MC1558
3/8
ELECTRICAL CHARACTERISTICS (continued)
Symbol Parameter MC1458 - 1458I
MC1558 Unit
Min. Typ. Max.
GBP Gain Bandwidth Product
(VI= 10mV, RL=2kΩ,C
L= 100pF, f = 100kHz, Tamb =25
o
C) 0.4 1 MHz
THD Total Harmonic Distortion
(f = 1kHz, AV= 20dB, RL=2kΩ,V
O=2V
PP,
CL= 100pF, Tamb =25
o
C) 0.02
%
enEquivalent Input Noise Voltage
(f = kHz, Rs= 100Ω)45
nV
√Hz
∅m Phase Margin 65 Degrees
Am Gain Margin 11 dB
VO1/VO2 Channel Separation 120 dB
115
110
105
100
95
90
VOLTAGE GAIN (dB)
0 4 8 12 16 20
T
amb =+25
C
SUPPLY VOLTAGE ( V)
OPEN LOOP VOLTAGE GAIN
120
100
80
60
40
20
0
-20
VOLTAGE GAIN (dB)
1101001k 10k 100k 1M 10M
FREQUENCY (Hz)
OPEN LOOP FREQUENCY RESPONSE
32
28
24
20
16
12
8
40
OUTPUT VOLTAGE (V)
10 100 10k 100k
1k
FREQUENCY (Hz)
Voltage follower
15V supplies THD < 5%
POWER BANDWIDTH
(LARGE SIGNAL SWING)
100
50
20
10
5
2
1
POWER CONSUMPTION (mW)
2 6 10 14 18 22
=0
o
e
POWER SUPPLYVOLTAGE S (V)
VCC VCC
AND
POWER CONSUMPTION
MC1458 - MC1558
4/8
MC1458 - MC1558
5/8
C
UA741
R2
R
R
R1
Ce
o
MC1458
R
R
ωo=1
RC ξ= 1R
2R2 AV=R
R1
TYPICAL APPLICATIONS
LOW PASS FILTER
MC1458
10k
Ω
C2R1
C
R1
R2 2R1
ω
turning
O
3.3kΩ
VO
VI
0dB
-3dB
ωo
∆ω
eI
10kΩ
10kΩ
eo
ωo=1
√2R1R1 R2
R1+R2
∆ω =1
CR1 (bandwidth notched)
TURNABLE NOTCH FILTER
eo
MC1458
eI
RRg
R
Rg
R
R
Rg
GIRATOR
MC1458 - MC1558
6/8
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP OR CERDIP
Dimensions Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 3.32 0.131
a1 0.51 0.020
B 1.15 1.65 0.045 0.065
b 0.356 0.55 0.014 0.022
b1 0.204 0.304 0.008 0.012
D 10.92 0.430
E 7.95 9.75 0.313 0.384
e 2.54 0.100
e3 7.62 0.300
e4 7.62 0.300
F 6.6 0260
i 5.08 0.200
L 3.18 3.81 0.125 0.150
Z 1.52 0.060
MC1458 - MC1558
7/8
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Dimensions Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 1.75 0.069
a1 0.1 0.25 0.004 0.010
a2 1.65 0.065
a3 0.65 0.85 0.026 0.033
b 0.35 0.48 0.014 0.019
b1 0.19 0.25 0.007 0.010
C 0.25 0.5 0.010 0.020
c1 45o(typ.)
D 4.8 5.0 0.189 0.197
E 5.8 6.2 0.228 0.244
e 1.27 0.050
e3 3.81 0.150
F 3.8 4.0 0.150 0.157
L 0.4 1.27 0.016 0.050
M 0.6 0.024
S8
o
(max.)
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsi-
bility for the 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 licence is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON
Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes
and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical
components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics.
1994 SGS-THOMSON Microelectronics - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands
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MC1458 - MC1558
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