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Order this document by MC1458/D
The MC1458, C was designed for use as a summing amplifier, integrator,
or amplifier with operating characteristics as a function of the external
feedback components.
• No Frequency Compensation Required
• Short Circuit Protection
• Wide Common Mode and Differential V oltage Ranges
• Low Power Consumption
• No Latch–Up
MAXIMUM RATINGS
Power Supply Voltage V
Input Differential Voltage V
Input Common Mode Voltage (Note 1) V
Output Short Circuit Duration (Note 2) t
Operating Ambient Temperature Range T
Storage Temperature Range T
Junction Temperature T
NOTES: 1.For supply voltages less than ±15 V, the absolute maximum
input voltage is equal to the supply voltage.
2.Supply voltage equal to or less than 15 V.
(TA = +25°C, unless otherwise noted.)
Rating Symbol Value Unit
V
CC
EE
ID
ICM
SC
A
stg
J
+18
–18
±30 V
±15 V
Continuous
0 to +70 °C
–55 to +125 °C
150 °C
Vdc
DUAL
OPERATIONAL AMPLIFIERS
(DUAL MC1741)
SEMICONDUCTOR
TECHNICAL DATA
8
1
P1 SUFFIX
PLASTIC PACKAGE
CASE 626
8
1
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
PIN CONNECTIONS
Representative Schematic Diagram
Noninverting
Input
Inverting
Input
1.0 k 1.0 k50 k
39 k
30 pF
MOTOROLA ANALOG IC DEVICE DATA
4.5 k
7.5 k
50 k 50
V
25
50
V
CC
Output
EE
Output A
Inputs
A
V
EE
1
2
–
+
3
4
(Top View)
A
8
V
CC
7
Output B
6
B
–
Inputs
+
5
B
ORDERING INFORMATION
Operating
Device
MC1458CD, D
MC1458CP1, P1
Motorola, Inc. 1996 Rev 1
Temperature Range
TA = 0° to +70°C
Package
SO–8
Plastic DIP
1
Page 2
MC1458, C
ELECTRICAL CHARACTERISTICS
Characteristic Symbol
Input Offset Voltage (RS ≤ 10 k) V
Input Offset Current I
Input Bias Current I
Input Resistance r
Input Capacitance C
Offset Voltage Adjustment Range V
Common Mode Input Voltage Range V
Large Signal Voltage Gain A
(VO = ±10 V, RL = 2.0 k) 20 200 – – – –
(VO = ±10 V, RL = 10 k) – – – 20 200 –
Output Resistance r
Common Mode Rejection (RS ≤ 10 k) CMR 70 90 – 60 90 – dB
Supply Voltage Rejection (RS ≤ 10 k) PSR – 30 150 – 30 – µV/V
Output Voltage Swing V
(RS ≤ 10 k) ±12 ±14 – ±11 ±14 –
(RS ≤ 2.0 k) ±10 ±13 – ±9.0 ±13 –
Output Short Circuit Current I
Supply Currents (Both Amplifiers) I
Power Consumption P
Transient Response (Unity Gain)
(VI = 20 mV, RL ≥ 2.0 kΩ, CL ≤ 100 pF) Rise Time t
(VI = 20 mV, RL ≥ 2.0 kΩ, CL ≤ 100 pF) Overshoot os – 15 – – 15 – %
(VI = 10 V, RL ≥ 2.0 kΩ, CL ≤ 100 pF) Slew Rate SR – 0.5 – – 0.5 – V/µs
(VCC = +15 V, VEE = –15 V, TA = 25°C, unless otherwise noted. (Note 3))
MC1458 MC1458C
Min Typ Max Min Typ Max
IO
IO
IB
i
i
IOR
ICR
VOL
o
O
SC
D
C
TLH
– 2.0 6.0 – 2.0 1.0 mV
– 20 200 – 20 300 nA
– 80 500 – 80 700 nA
0.3 2.0 – – 2.0 – MΩ
– 1.4 – – 1.4 – pF
– ±15 – – ±15 – mV
±12 ±13 – ±11 ±13 – V
– 75 – – 75 – Ω
– 20 – – 20 – mA
– 2.3 5.6 – 2.3 8.0 mA
– 70 170 – 70 240 mW
– 0.3 – – 0.3 – µs
Unit
V/mV
V
ELECTRICAL CHARACTERISTICS (V
Characteristic Symbol
Input Offset Voltage (RS ≤ 10 kΩ) V
Input Offset Current (TA = 0° to +70°C) I
Input Bias Current (TA = 0° to +70°C) I
Output Voltage Swing V
(Rs ≤ 10 k) ±12 ±14 – – – –
(Rs ≤ 2 k) ±10 ±13 – ±9.0 ±13 –
Large Signal Voltage Gain A
(VO = ±10 V, RL = 2 k) 15 – – – – –
(VO = ±10 V, RL = 10 k) – – – 15 – –
*T
= 0°C for MC1458, C T
low
NOTE: 3. Input pins of an unused amplifier must be grounded for split supply operation or biased at least 3.0 V above VEE for single supply operation.
= +70°C for MC1458, C
high
= +15 V, VEE = –15 V, TA = T
CC
IO
IO
IB
O
VOL
to T
high
MC1458 MC1458C
Min Typ Max Min Typ Max
– – 7.5 – – 12 mV
– – 300 – – 400 nA
– – 800 – – 1000 nA
, unless otherwise noted. (Note 3))*
low
Unit
V
V/mV
2
MOTOROLA ANALOG IC DEVICE DATA
Page 3
MC1458, C
Figure 1. Burst Noise versus Source Resistance Figure 2. RMS Noise versus Source Resistance
1000
100
µ
100
10
,INPUT NOISE (peak) ( V)
n
e
0
10 100 1.0 k 10 k 100 k 1.0 M
RS, SOURCE RESISTANCE (Ω)
BW = 1.0 Hz to 1.0 kHz
µ
10
1.0
,INPUT NOISE (peak) ( V)
n
e
0.1
10 100 1.0 10 k 100 k
BW = 1.0 Hz to 1.0 kHz
RS, SOURCE RESISTANCE (Ω)
Figure 3. Output Noise versus Source Resistance Figure 4. Spectral Noise Density
10
1.0
0.1
OUTPUT NOISE (rms mV)
,
n
e
AV = 1000
100
10
1.0
140
120
)
Hz
100
√
nV/
80
60
40
INPUT NOISE (
,
n
e
20
AV = 10, RS = 100 k
1.0 M
Ω
0
10 100 1.0 k 10 k 100 k 1.0 M
RS, SOURCE RESISTANCE (Ω)
Figure 5. Burst Noise Test Circuit
100 k
100 k
1.0 k
Unlike conventional peak reading or RMS meters, this system
was especially designed to provide the quick response time
essential to burst (popcorn) noise testing.
100 k
–
+
Operational Amplifier
Under Test
X 500 X 2
Positive
Threshold
Voltage
Low Pass Filter
1.0 Hz to 1.0 kHz
Negative
Threshold
Voltage
The test time employed is 10 sec and the 20 µV peak limit
refers to the operational amplifier input thus eliminating errors
in the closed loop gain factor of the operational amplifier .
0
10 100 1.0 k 100 k10 k
f, FREQUENCY (Hz)
+
–
To Pass / Fail
Indicator
–
+
MOTOROLA ANALOG IC DEVICE DATA
3
Page 4
pp
Figure 6. Power Bandwidth
(Large Signal Swing versus Frequency)
28
24
20
MC1458, C
Figure 7. Open Loop Frequency Response
120
100
80
16
12
8.0
, OUTPUT VOLTAGE (V )
O
V
4.0
0
10 100 1.0 k 100 k10 k
(Voltage Follower)
THD < 5%
f, FREQUENCY (Hz)
Figure 8. Positive Output V oltage Swing
versus Load Resistance
15
±
13
11
9.0
7.0
5.0
, OUTPUT VOLTAGE SWING (V)
O
3.0
V
1.0
100 200 500 700 1.0 k 2.0 k 5.0 k 7.0 k 10 k
RL, LOAD RESISTANCE (Ω)
15 V Supplies
±
12 V
±
9.0 V
±
6.0 V
60
40
VOLTAGE GAIN (dB)A
,
20
VOL
0
–20
10 100 1.0 k 10 k 100 k 1.0 M 10 M10
f, FREQUENCY (Hz)
Figure 9. Negative Output Voltage Swing
versus Load Resistance
–15
–13
–11
–9.0
–7.0
–5.0
, OUTPUT VOLTAGE SWING (V)
–3.0
O
V
–1.0
100 200 500 700 1.0 k 2.0 k 5.0 k 7.0 k 10 k
RL, LOAD RESISTANCE (Ω)
±
15 V Supplies
±
12 V
±
9.0 V
±
6.0 V
Figure 10. Output V oltage Swing versus
Load Resistance (Single Supply Operation)
28
+30 V Supply
)
pp
24
20
16
12
8.0
, OUTPUT VOL TAGE SWING (V
4.0
O
V
+27 V
+24 V
+21 V
+18 V
+15 V
+12 V
+9.0 V
+6.0 V
+5.0 V
0
0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10
Ω
RL, LOAD RESISTANCE (k
)
4
Figure 11. Single Supply Inverting Amplifier
100 µF
V
in
200 k
200 k
1.0 k
50 k
50 k
10 k
V
CC
7
2
–
+
MC1558
3
4
100
µ
F
MOTOROLA ANALOG IC DEVICE DATA
R
L
Page 5
MC1458, C
Figure 12. Noninverting Pulse Response
Output
5.0 V/DIV
Input
10 µs/DIV
Figure 13. Transient Response Test Circuit Figure 14. Unused OpAmp
To Scope
(Input)
–
+
R
L
C
L
To Scope
(Output)
–
+
Figure 15. Open Loop Voltage Gain
versus Supply V oltage
105
100
95
90
85
, VOLTAGE GAIN (dB)
80
V
A
75
70
0 2.0 4.0 6.0 8.0 10 12 14 16 18 20
MOTOROLA ANALOG IC DEVICE DATA
VCC, |VEE|, SUPPLY VOLTAGES (V)
5
Page 6
NOTE 2
–T–
SEATING
PLANE
H
58
–B–
14
F
–A–
C
N
D
K
G
0.13 (0.005) B
M
T
MC1458, C
OUTLINE DIMENSIONS
P1 SUFFIX
PLASTIC PACKAGE
CASE 626–05
ISSUE K
L
J
M
M
A
M
NOTES:
1. DIMENSION L TO CENTER OF LEAD WHEN
FORMED PARALLEL.
2. PACKAGE CONTOUR OPTIONAL (ROUND OR
SQUARE CORNERS).
3. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
DIM MIN MAX MIN MAX
A 9.40 10.16 0.370 0.400
B 6.10 6.60 0.240 0.260
C 3.94 4.45 0.155 0.175
D 0.38 0.51 0.015 0.020
F 1.02 1.78 0.040 0.070
G 2.54 BSC 0.100 BSC
H 0.76 1.27 0.030 0.050
J 0.20 0.30 0.008 0.012
K 2.92 3.43 0.115 0.135
L 7.62 BSC 0.300 BSC
M ––– 10 ––– 10
N 0.76 1.01 0.030 0.040
INCHESMILLIMETERS
__
C
A
E
B
A1
D SUFFIX
PLASTIC PACKAGE
CASE 751–05
(SO–8)
ISSUE R
D
58
0.25MB
1
H
4
e
M
h
X 45
_
q
C
A
SEATING
PLANE
0.10
L
B
SS
A0.25MCB
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME
Y14.5M, 1994.
2. DIMENSIONS ARE IN MILLIMETERS.
3. DIMENSION D AND E DO NOT INCLUDE MOLD
PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.
5. DIMENSION B DOES NOT INCLUDE MOLD
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS
OF THE B DIMENSION AT MAXIMUM MATERIAL
CONDITION.
MILLIMETERS
DIM MIN MAX
A 1.35 1.75
A1 0.10 0.25
B 0.35 0.49
C 0.18 0.25
D 4.80 5.00
E
3.80 4.00
1.27 BSCe
H 5.80 6.20
h
0.25 0.50
L 0.40 1.25
0 7
q
__
6
MOTOROLA ANALOG IC DEVICE DATA
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MC1458, C
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty , representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “T ypical” parameters which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.
MOTOROLA ANALOG IC DEVICE DATA
7
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MC1458, C
How to reach us:
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8
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MOTOROLA ANALOG IC DEVICE DATA
MC1458/D
*MC1458/D*
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