Datasheet

MC1458, MC1558
DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIERS
SLOS069C − FEBRUARY 1971 − REVISED AUGUST 2010
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
electrical characteristics at specified free-air temperature, V
CC
±
= ±15 V
PARAMETER
TEST CONDITIONS
†
MC1458 MC1558
UNIT
PARAMETER
TEST CONDITIONS
†
MIN TYP MAX MIN TYP MAX
UNIT
V
Input offset voltage
V 0
25°C 1 6 1 5
mV
V
IO
Input offset voltage V
O
= 0
Full range 7.5 6
mV
I
Input offset current
V 0
25°C 20 200 20 200
nA
I
IO
Input offset current V
O
= 0
Full range 300 500
nA
I
Input bias current
V 0
25°C 80 500 80 500
nA
I
IB
Input bias current V
O
= 0
Full range 800 1500
nA
V
Common-mode input
25°C ±12 ±13 ±12 ±13
V
V
ICR
Common mode input
voltage range
Full range ±12 ±12
V
R
L
= 10 kΩ 25°C ±12 ±14 ±12 ±14
V
Maximum peak output
R
L
≥ 10 kΩ Full range ±12 ±11
V
V
OM
Maximum peak output
voltage swing
R
L
= 2 kΩ 25°C ±10 ±13 ±10 ±13
V
R
L
≥ 2 kΩ Full range ±10 ±10
A
Lar
g
e-si
g
nal differential
R ≥ 2 kΩ V ±10 V
25°C 20 200 50 200
V/mV
A
VD
Large signal differential
voltage amplification
R
L
≥ 2 kΩ, V
O
= ±10 V
Full range 15 25
V/mV
B
OM
Maximum-output-swing
bandwidth
(closed loop)
R
L
= 2 kΩ, V
O
≥ ±10 V,
A
VD
= 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 V
O
= 0, See Note 9 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
CMRR
Common-mode V
I
C
= V
I
C
R
min,
25°C 70 90 70 90
dB
CMRR
Common mode
rejection ratio
V
IC
= V
ICR
min
,
V
O
= 0
Full range 70 70
dB
k
Supply-voltage
sensitivity
V
CC
= ±9 V to ±15 V,
25°C 30 150 30 150
V/V
k
SVS
sensitivity
(ΔV
IO
/ΔV
CC
)
V
CC
= ±9 V to ±15 V
,
V
O
= 0
Full range 150 150
μV/V
V
n
Equivalent input noise
voltage (closed loop)
A
VD
= 100, R
S
= 0,
f = 1 kHz, BW = 1 Hz
25°C 45 45 nV/√Hz
I
OS
Short-circuit output
current
25°C ±25 ± 40 ± 25 ± 40 mA
I
Suppl
y
current
V 0 No load
25°C 3.4 5.6 3.4 5
mA
I
CC
Supply current
(both amplifiers)
V
O
= 0, No load
Full range 6.6 6.6
mA
P
Total power dissipation
V 0 No load
25°C 100 170 100 150
mW
P
D
Total power dissipation
(both amplifiers)
V
O
= 0, No load
Full range 200 200
mW
V
O1
/V
O2
Crosstalk attenuation 25°C 120 120 dB
*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 9: This typical value applies only at frequencies above a few hundred hertz because of the effect of drift and thermal feedback.