Device Operating
Temperature Range Package
SEMICONDUCTOR
TECHNICAL DATA
DUAL DIFFERENTIAL
INPUT
OPERATIONAL AMPLIFIERS
ORDERING INFORMATION
MC3358P1
MC3458D
TA = –40° to +85°C
TA = 0° to +70°C
Plastic DIP
SO–8
PIN CONNECTIONS
Order this document by MC3458/D
MC3458P1 Plastic DIP
P1 SUFFIX
PLASTIC PACKAGE
CASE 626
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
1
1
8
8
VEE/Gnd
Inputs A
Inputs B
Output B
Output A VCC
–
–
+
+
1
2
3
4
8
7
6
5
(Top View)
1
MOTOROLA ANALOG IC DEVICE DATA
Utilizing the circuit designs perfected for the quad operational amplifiers,
these dual operational amplifiers feature: 1) low power drain, 2) a common
mode input voltage range extending to ground/VEE, and 3) Single Supply or
Split Supply operation.
These amplifiers have several distinct advantages over standard
operational amplifier types in single supply applications. They can operate at
supply voltages as low as 3.0 V or as high as 36 V with quiescent currents
about one–fifth of those associated with the MC1741C (on a per amplifier
basis). The common mode input range includes the negative supply , thereby
eliminating the necessity for external biasing components in many
applications. The output voltage range also includes the negative power
supply voltage.
•Short Circuit Protected Outputs
•T rue Dif ferential Input Stage
•Single Supply Operation: 3.0 V to 36 V
•Low Input Bias Currents
•Internally Compensated
•Common Mode Range Extends to Negative Supply
•Class AB Output Stage for Minimum Crossover Distortion
•Single and Split Supply Operations Available
•Similar Performance to the Popular MC1458
MAXIMUM RATINGS
Rating Symbol Value Unit
Power Supply Voltages Vdc
Single Supply VCC 36
Split Supplies VCC, VEE ±18
Input Differential Voltage Range (1) VIDR ±30 Vdc
Input Common Mode Voltage Range (2) VICR ±15 Vdc
Junction Temperature TJ150 °C
Storage Temperature Range Tstg –55 to +125 °C
Operating Ambient Temperature Range TA°C
MC3458 0 to +70
MC3358 –40 to +85
NOTES: 1.Split Power Supplies.
2.For supply voltages less than ±18 V, the absolute maximum input voltage is equal
to the supply voltage.
Motorola, Inc. 1996 Rev 0
MC3458 MC3358
2MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS (For MC3458, VCC = +15 V, VEE = –15 V, TA = 25°C, unless otherwise noted.)
(For MC3358, VCC = +14 V, VEE = Gnd, TA = 25°C, unless otherwise noted.)
Ch i i
Sbl
MC3458 MC3358
Ui
Characteristic Symbol Min Typ Max Min Typ Max Unit
Input Offset Voltage VIO –2.0 10 – 2.0 8.0 mV
TA = Thigh to Tlow (Note 1) – – 12 – – 10
Input Offset Current IIO –30 50 – 30 75 nA
TA = Thigh to Tlow – – 200 – – 250
Large Signal Open Loop Voltage Gain AVOL V/mV
VO = ±10 V, RL = 2.0 kΩ,20 200 – 20 200 –
TA = Thigh to Tlow 15 – – 15 – –
Input Bias Current IIB ––200 –500 – –200 –500 nA
TA = Thigh to Tlow – – –800 – – –1000
Output Impedance, f = 20 Hz zO– 75 – – 75 – Ω
Input Impedance, f = 20 Hz zI0.3 1.0 – 0.3 1.0 – MΩ
Output Voltage Range VOR V
RL = 10 kΩ±12 ±13.5 – 12 12.5 –
RL = 2.0 kΩ±10 ±13 – 10 12 –
RL = 2.0 kΩ, TA = Thigh to Tlow ±10 – – 10 – –
Input Common Mode Voltage Range VICR +13
–VEE +13.5
–VEE –+13
–VEE +13.5
–VEE – V
Common Mode Rejection Ratio, RS ≤ 10 kΩCMR 70 90 – 70 90 – dB
Power Supply Current (VO = 0) RL = ∞ICC, IEE –1.6 3.7 – 1.6 3.7 mA
Individual Output Short Circuit Current (Note 2) ISC ±10 ±20 ±45 ±10 ±30 ±45 mA
Positive Power Supply Rejection Ratio PSRR+ – 30 150 – 30 150 µV/V
Negative Power Supply Rejection Ratio PSRR– – 30 150 – – – µV/V
Average Temperature Coefficient of Input ∆IIO/∆T – 50 – – 50 – pA/°C
Offset Current, TA = Thigh to Tlow
Average Temperature Coefficient of Input ∆VIO/∆T – 10 – – 10 – µV/°C
Offset Current, TA = Thigh to Tlow
Power Bandwidth BWp – 9.0 – – 9.0 – kHz
AV = 1, RL = 2.0 kΩ, VO = 20 Vpp, THD = 5%
Small Signal Bandwidth BW – 1.0 – – 1.0 – MHz
AV = 1, RL = 10 kΩ, VO = 50 mV
Slew Rate SR – 0.6 – – 0.6 – V/µs
AV = 1, VI = –10 V to +10 V
Rise T ime tTLH –0.35 – – 0.35 – µs
AV = 1, RL = 10 kΩ, VO = 50 mV
Fall T ime tTHL –0.35 – – 0.35 – µs
AV = 1, RL = 10 kΩ, VO = 50 mV
Overshoot os – 20 – – 20 – %
AV = 1, RL = 10 kΩ, VO = 50 mV
Phase Margin φm – 60 – – 60 – Degrees
AV = 1, RL = 2.0 kΩ, CL = 200 pF
Crossover Distortion – – 1.0 – – 1.0 – %
(Vin = 30 mVpp, Vout = 2.0 Vpp, f = 10 kHz)
NOTES: 1.Thigh = 70°C for MC3458, 85°C for MC3358
Tlow = 0°C for MC3458, –40°C for MC3358
2.Not to exceed maximum package power dissipation.
MC3458 MC3358
3
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS (VCC = 5.0 V, VEE = Gnd, TA = 25°C, unless otherwise noted.)
Ch i i
Sbl
MC3458 MC3358
Ui
Characteristic Symbol Min Typ Max Min Typ Max Unit
Input Offset Voltage VIO –2.0 5.0 – 2.0 10 mV
Input Offset Current IIO –30 50 – – 75 nA
Input Bias Current IIB ––200 –500 – – –500 nA
Large Signal Open Loop Voltage Gain AVOL 20 200 – 20 200 – V/mV
RL = 2.0 kΩ,
Power Supply Rejection Ratio PSRR – – 150 – – 150 µV/V
Output Voltage Range (Note 3) VOR Vpp
RL = 10 kΩ, VCC = 5.0 V 3.3 3.5 – 3.3 3.5 –
RL = 10 kΩ, 5.0 V ≤VCC ≤ 30 V – VCC
–1.7 – – VCC
–1.7 –
Power Supply Current ICC –2.5 7.0 – 2.5 4.0 mA
Channel Separation CS – –120 – – –120 – dB
f = 1.0 kHz to 20 kHz (Input Referenced)
NOTE: 3.Output will swing to ground with a 10 kΩ pull down resistor.
MC3458 MC3358
4MOTOROLA ANALOG IC DEVICE DATA
Representative Schematic Diagram
(1/2 of Circuit Shown)
VEE (Gnd)
VCC
Output
Q23
Inputs
+
Q2
Q3 Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q11 Q12
Q13
Q15
Q16
Q17
Q18Q19
Q20
Q21
Q22
Q1
Q24
Q25
Q27
Q28 Q29
Q30
60 k
37k
25
40 k
2.4 k
2.0 k
31 k
5.0 pF
Bias Circuitry
Common to Both
Amplifiers
–
Inverter Pulse Response
20
µ
s/DIV
5 V/DIV
CIRCUIT DESCRIPTION
The MC3458/3358 is made using two internally
compensated, two–stage operational amplifiers. The first
stage of each consists of differential input devices Q24 and
Q22 with input buffer transistors Q25 and Q21 and the
differential to single ended converter Q3 and Q4. The first
stage performs not only the first stage gain function but also
performs the level shifting and transconductance reduction
functions. By reducing the transconductance, a smaller
compensation capacitor (only 5.0 pF) can be employed, thus
saving chip area. The transconductance reduction is
accomplished by splitting the collectors of Q24 and Q22.
Another feature of this input stage is that the input Common
Mode range can include the negative supply or ground, in
single supply operation, without saturating either the input
devices or the differential to single–ended converter. The
second stage consists of a standard current source load
amplifier stage.
The output stage is unique because it allows the output to
swing to ground in single supply operation and yet does not
exhibit any crossover distortion in split supply operation. This
is possible because Class AB operation is utilized.
Each amplifier is biased from an internal voltage regulator
which has a low temperature coefficient thus giving each
amplifier good temperature characteristics as well as
excellent power supply rejection.
MC3458 MC3358
5
MOTOROLA ANALOG IC DEVICE DATA
VO, OUTPUT VOLTAGE (V )
pp
A
OPEN LOOP VOLTAGE GAIN (dB)
1.0 10 100 1.0 k 10 k 100 k 1.0 M
f, FREQUENCY (Hz)
–20
0
20
40
60
80
100
120
, LARGE SIGNAL
VOL
Figure 1. Sine Wave Response
50
µ
s/DIV
50 mV/DIV 0.5 V/DIV
AV = 100
Figure 2. Open Loop Frequency Response
Figure 3. Power Bandwidth Figure 4. Output Swing versus Supply Voltage
Figure 5. Input Bias Current
versus Temperature
f, FREQUENCY (Hz)
1.0 k 10 k 100 k 1.0 M
–5.0
0
5.0
10
15
20
25
30
+15 V
–15 V 10 k
VO
–
+
VO
0 2.0 4.0 6.0 8.0 10 12 14 16 18 20
VCC AND (VEE), POWER SUPPLY VOLTAGES (V)
0
20
30
10
, OUTPUT VOLT AGE RANGE (V pp)
T, TEMPERATURE (
°
C)
–75 –55 –35 –15 5.0 25 45 65 85 105 125
100
200
300
, INPUT BIAS CURRENT (nA)IIB
, INPUT BIAS CURRENT (nA)IIB
VCC AND (VEE), POWER SUPPLY VOLTAGES (V)
0 2.0 4.0 6.0 8.0 10 12 14 16 18 20
150
160
170
Figure 6. Input Bias Current
versus Supply Voltage
VCC = +15 V
VEE = –15 V
TA = 25
°
C
TA = 25
°
C
TA = 25
°
C
VCC = +15 V
VEE = –15 V
TA = 25
°
C
*Note Class A B output stage produces distortion less sinewave.
MC3458 MC3358
6MOTOROLA ANALOG IC DEVICE DATA
R1
R1 +R2
R1
R1 +R2
R1
R1 +R2
1
C
1
C
MC3458
1
2
π
RC
1
2
1
2
Figure 7. Voltage Reference Figure 8. Wien Bridge Oscillator
Figure 9. High Impedance Differential Amplifier Figure 10. Comparator with
Hysteresis
Figure 11. Bi–Quad Filter
–
+
VCC
10 k
R1
R2 VO
VCC
10 k
VO =
VO = VCC
R1
R1 +R2
1
2
1/2
MC3458 –
+
10 k
VO
VCC
50 k
5.0 k
R
CC
R
Vref = VCC
fo = 1
2
π
RC
For: fo
= 1.0 kHz R
= 16 k
Ω
C
= 0.01
µ
F
1/2
MC3458
Vret
+
–
e1
e2R
eo
R
b R1
R1
eo = C (1 +a +b) (e2 –e1)
1/2
MC3458
1/2
MC3458
1/2
MC3458
a R1 –
–
+
+
R
R
+
–
Vret
Vin
R1
R2
VOVO
VOH
VOL VinL VinH
Vref
Hysteresis
VinL =
VinH =
Vh =
(VOL – Vref) +Vref
(VOH – Vref) +Vref
(VOH – VOL)
1/2
MC3458
Vref = VCC
–
+
R2
C1
Vin
Vref
Vref
Vref
Vref
R100 k
100 k
R2
R1 R3
C1
Bandpass
Output
R = 160 k
Ω
C = 0.001
µ
F
R1 = 1.6 M
Ω
R2 = 1.6 M
Ω
R3 = 1.6 M
Ω
TBP = center frequency gain
TN = passband notch gain
fo =
R1 = QR
R2 =
R3 = TN R2
C1 = 10 C
fo = 1.0 kHz
Q = 10
TBP = 1
TN = 1
R1
TBP
R
C
C
Notch Output
1/2
MC3458 1/2
MC3458 1/2
1/2
MC3458
––
–
+++For:
Where:
MC3458 MC3358
7
MOTOROLA ANALOG IC DEVICE DATA
1
2
R3
2 A(fo)R1 R5
4Q2 R1 – R3
Q
π
fo C
1
2
Figure 12. Function Generator
Figure 13. Multiple Feedback Bandpass Filter
Vref = VCC T riangle Wave
Output
Vref
Square W ave
Output
Vref
R2
R3
75 k
300 k
R1
100 k
Rf
C
–
f = R1 +RCif, R3 = R2 R1
R2 +R1
+
1/2
MC3458 1/2
MC3458
–
+
1/2
MC3458
–
+
Vin R1 CCR3 VCC
VO
CO
CO = 10 C
Vref
R2
Vref = VCC
fo = center frequencyGiven: A(fo) = gain at center frequency
Choose value fo, C.
Then: R3 = R2 =R1 =
For less than 10% error from operational amplifier
where, fo and BW are expressed in Hz.
If source impedance varies, filter may be preceded with
voltage follower buffer to stabilize filter parameters.
Qo fo< 0.1
4 CRf R1
BW
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. “Typical” 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/Af firmative Action Employer .
MC3458 MC3358
8MOTOROLA ANALOG IC DEVICE DATA
P1 SUFFIX
PLASTIC PACKAGE
CASE 626–05
ISSUE K
D SUFFIX
PLASTIC PACKAGE
CASE 751–05
(SO–8)
ISSUE R
OUTLINE DIMENSIONS
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.
14
58
F
NOTE 2 –A–
–B–
–T–
SEATING
PLANE
H
J
GDK
N
C
L
M
M
A
M
0.13 (0.005) B M
T
DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A9.40 10.16 0.370 0.400
B6.10 6.60 0.240 0.260
C3.94 4.45 0.155 0.175
D0.38 0.51 0.015 0.020
F1.02 1.78 0.040 0.070
G2.54 BSC 0.100 BSC
H0.76 1.27 0.030 0.050
J0.20 0.30 0.008 0.012
K2.92 3.43 0.115 0.135
L7.62 BSC 0.300 BSC
M––– 10 ––– 10
N0.76 1.01 0.030 0.040
__
SEATING
PLANE
14
58
A0.25 MCBSS
0.25 MBM
h
q
C
X 45
_
L
DIM MIN MAX
MILLIMETERS
A1.35 1.75
A1 0.10 0.25
B0.35 0.49
C0.18 0.25
D4.80 5.00
E1.27 BSCe3.80 4.00
H5.80 6.20
h
0 7
L0.40 1.25
q
0.25 0.50
__
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.
D
EH
A
Be
B
A1
CA
0.10
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MC3458/D
*MC3458/D*
◊
