
MC1458, MC1558
DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIERS
SLOS069A – FEBRUARY 1971 – REVISED MAY1999
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D
Short-Circuit Protection
D
Wide Common-Mode and Differential
Voltage Ranges
D
No Frequency Compensation Required
D
Low Power Consumption
D
No Latch-Up
D
Designed to Be Interchangeable With
Motorola MC1558/MC1458 and Signetics
S5558/N5558
description
The MC1458 and MC1558 are dual generalpurpose operational amplifiers, with each half
electrically similar to the µA741, except that offset
null capability is not provided.
The high-common-mode input voltage range and
the absence of latch-up make these amplifiers
ideal for voltage-follower applications. The
devices are short-circuit protected and the
internal frequency compensation ensures stability
without external components.
The MC1458 is characterized for operation from
0°C to 70°C. The MC1558 is characterized for
operation over the full military temperature range
of –55°C to 125°C.
symbol (each amplifier)
–
+
IN +
OUT
IN –
AVAILABLE OPTIONS
PACKAGE
T
A
VIOmax
AT 25°C
SMALL
OUTLINE
(D)
CHIP
CARRIER
(FK)
CERAMIC
DIP
(JG)
PLASTIC
DIP
(P)
CERAMIC
FLAT PACK
(U)
0°C to 70°C 6 mV MC1458CD — — MC1458CP —
–55°C to 125°C 5 mV — MC1558MFK MC1558MSG — MC1558MU
The D packages are available taped and reeled. Add the suffix R to the device type (i.e., MC1458DR)
Copyright 1999, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
NC
V
CC
+
2OUT
2IN –
2IN+
NC
1OUT
1IN –
1IN+
V
CC
–
1
2
3
4
8
7
6
5
1OUT
1IN –
1IN+
V
CC
–
V
CC
+
2OUT
2IN –
2IN+
(TOP VIEW)
MC1458 ...D OR P PACKAGE
MC1558 . . . JG PACKAGE
1
2
3
4
5
10
9
8
7
6
MC1558 ...U PACKAGE
(TOP VIEW)
3212019
910111213
4
5
6
7
8
18
17
16
15
14
NC
2OUT
NC
2IN –
NC
NC
1IN –
NC
1IN+
NC
MC1558 . . . FK PACKAGE
NC
1OUT
NCNCNC
NCVNC
NC – No internal connection
CC +
V
2IN+
CC –
(TOP VIEW)

MC1458, MC1558
DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIERS
SLOS069A – FEBRUARY 1971 – REVISED MAY1999
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
schematic (each amplifier)
IN –
IN +
OUT
V
CC +
V
CC –
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
MC1458 MC1558 UNIT
Differential input voltage (see Note 2) ±30 ±30 V
Input voltage at either input (see Notes 1 and 3) ±15 ±15 V
Duration of output short circuit (see Note 4) unlimited unlimited
Continuous total dissipation See Dissipation Rating Table
Case temperature for 60 seconds: FK package 260 °C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds JG or U package 300 °C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds D or P package 260 °C
Storage temperature range 65 to 150 –65 to 150 °C
NOTES: 1. All voltage values, unless otherwise noted, are with respect to the midpoint between V
CC +
and V
CC –
.
2. Differential voltages are at IN+ with respect to IN–.
3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 V, whichever is less.
4. The output can be shorted to ground or either power supply. For the MC1558 only, the unlimited duration of the short circuit applies
at (or below) 125°C case temperature or 70°C free-air temperature.
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25°C
POWER RATING
DERATING
FACTOR
DERATE
ABOVE T
A
TA = 70°C
POWER RATING
TA = 125°C
POWER RATING
D 680 mW 5.8 mW/°C 33°C 464 mW —
880 mW 275 mW
JG 680 mW 8.4 mW/°C 69°C 672 mW 210 mW
P 680 mW 8.0 mW/°C 65°C 640 mW —
U 675 mW 5.4 mW/°C 25°C 432 mW 135 mW

MC1458, MC1558
DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIERS
SLOS069A – FEBRUARY 1971 – REVISED MAY1999
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
recommended operating conditions
MIN MAX UNIT
Supply voltage, V
CC
±
±5 ±15 V
Operating free-air temperature range, T
electrical characteristics at specified free-air temperature, V
CC±
= ±15 V
Common-mode input
25°C ±12 ±13 ±12 ±13
ICR
voltage range
Full range ±12 ±12
RL = 10 kΩ 25°C ±12 ±14 ±12 ±14
Maximum peak output
RL ≥ 10 kΩ
Full range ±12 ±12
OM
voltage swing
RL = 2 kΩ
25°C ±10 ±13 ±10 ±13
RL≥ 2 kΩ Full range ±10 ±10
Large-signal differential
B
OM
Maximum-output-swing
bandwidth
(closed loop)
RL = 2 kΩ, VO ≥ ±10 V,
AVD = 1, THD ≥ 5%
25°C 14 14 kHz
B
1
Unity-gain bandwidth 25°C 1 1 MHz
φm Phase margin A
VD
= 1 25°C 65 65 deg
Gain margin 25°C 11 11 dB
r
i
Input resistance 25°C 0.3 2 0.3* 2 MΩ
r
o
Output resistance VO = 0, See Note 5 25°C 75 75 Ω
C
i
Input capacitance 25°C 1.4 1.4 pF
z
ic
Common-mode input
impedance
f = 20 Hz 25°C 200 200 MΩ
= ± 9 V to ±15 V,
25°C 30 150 30 150
VO = 0
Full range 150 150
µ
V
n
Equivalent input noise
voltage (closed loop)
AVD = 100, RS = 0,
f = 1 kHz, BW = 1 Hz
25°C 45 45 nV/√Hz
*On products compliant to MIL-PRF-38535, this parameter is not production tested.
†
All characteristics are specified under open-loop operating conditions with zero common-mode input voltage unless otherwise specified. Full
range for MC1458 is 0°C to 70°C and for MC1558 is –55°C to 125°C.
NOTE 5: This typical value applies only at frequencies above a few hundred hertz because of the effect of drift and thermal feedback.

MC1458, MC1558
DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIERS
SLOS069A – FEBRUARY 1971 – REVISED MAY1999
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
CC±
= ±15 V (continued)
I
OS
Short-circuit output current 25°C ±25 ±40 ±25 ±40 mA
Supply current (both
VO1/V
O2
Crosstalk attenuation 25°C 120 120 dB
†
All characteristics are specified under open-loop operating conditions with zero common-mode input voltage unless otherwise specified.
Full range for MC1458 is 0°C to 70°C and for MC1558 is –55°C to 125°C.
operating characteristics, V
CC±
= ±15 V, TA = 25°C
= 2 kΩ,
0.3 0.3 µs
Overshoot factor
CL = 100 pF, See Figure 1
5% 5%
CL = 100 pF, See Figure 1
PARAMETER MEASUREMENT INFORMATION
+
–
V
I
0 V
Input
Output
RL = 2 kΩ
CL = 100 pF
Test Circuit
Input Voltage
Waveform
Figure 1. Rise-Time, Overshoot, and Slew-Rate Waveform and Test Circuit

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Copyright 1999, Texas Instruments Incorporated