UNISONIC TECHNOLOGIES CO., LTD
MC1458
LINEAR INTEGRATED CIRCUIT
DUAL OPERATIONAL AMPLIFIER
DESCRIPTION
The UTC
MC1458
is a high performance dual operational amplifier.
It is designed for a wide range of analog applications. The high gain and
wide range of operating voltages provide superior performance in
summing amplifier, voltage follower, integrator, active filter, function
generator and general feed back applications.
DIP-8
FEATURES
* Low power consumption
* Wide input voltage range
* No latch-up
* High gain
* Short-circuit protection
* Frequency compensation is unnecessary
Lead-free:
MC1458L
Halogen-free:MC1458G
SOP-8
■
ORDERING INFORMATION
Normal
MC1458-D08-T
MC1458-S08-R
Ordering Number
Lead Free Plating
MC1458L-D08-T
MC1458L-S08-R
Halogen Free
MC1458G-D08-T
MC1458G-S08-R
Package
DIP-8
SOP-8
Packing
Tube
Tape Reel
www.unisonic.com.tw
Copyright © 2009 Unisonic Technologies Co., Ltd
1 of 5
QW-R105-008,C
MC1458
■
PIN CONFIGURATIONS
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW-R105-008,C
MC1458
■
TEST CIRCUIT
IN-
IN+
LINEAR INTEGRATED CIRCUIT
V
CC
+
Q8
Q9
Q13
Q12
Q26
Q14
Q15
Q19
R9
Q1
Q2
Q18
OUT
R5
R13
Q3
Q4
Q25
R10
Q7
Q16
Q17
Q24
Q20
Q5
Q6
Q10
R1
R3
R2
R4
Q22
R12
R11
Q23
R14
V
CC
-
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 5
QW-R105-008,C
MC1458
■
ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER
LINEAR INTEGRATED CIRCUIT
RATINGS
UNIT
Supply Voltage
-22 ~ +22
V
Differential Input Voltage
-30 ~ +30
V
Input Voltage
-15 ~ +15
V
SOP-8
300
mW
Power Dissipation
P
D
DIP-8
500
mW
Output Short Circuit Duration
Infinite
Operating Ambient Temperature Range
T
OPR
0 ~ 70
°C
Storage Temperature Range
T
STG
-65~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
SYMBOL
V
CC
V
I(DIFF)
V
IN
■
ELECTRICAL CHARACTERISTICS
(V
CC
=±15V,Ta=25°C, unless otherwise specified )
PARAMETER
SYMBOL
V
I(OFF)
I
I(OFF)
I
I(BIAS)
G
V
SVR
I
CC
V
IN(CM)
CMR
Ios
±Vopp
TEST CONDITIONS
Ta=+25°C
0°C≤Ta≤70°C
Ta=+25°C
0°C≤Ta≤70°C
Ta=+25°C
0°C≤Ta≤70°C
Ta=+25°C
0°C≤Ta≤70°C
Ta=+25°C
0°C≤Ta≤70°C
Ta=+25°C
0°C≤Ta≤70°C
Ta=+25°C
0°C≤Ta≤70°C
Ta=+25°C
0°C≤Ta≤70°C
Ta=+25°C
R
L
=10kΩ
Ta=+25°C
R
L
=2kΩ
R
L
=10kΩ
0°C≤Ta≤70°C
R
L
=2kΩ
V
IN
=±10V, R
L
=2kΩ, C
L
=100pF,
Ta=+25°C, unity gain
V
IN
=20mV, R
L
=2kΩ, C
L
=100pF,
Ta=+25°C, unity gain
V
IN
=20mV, R
L
=2kΩ,C
L
=100pF,
Ta=+25°C, unity gain
MIN
TYP MAX UNIT
1
5
mV
6
mV
2
200
nA
300
nA
30
500
nA
800
nA
200
V/mV
V/mV
90
dB
dB
2.3
5
mA
6
mA
V
V
90
dB
dB
20
35
mA
14
V
13
V
V
V
0.8
0.3
5
0.3
2
200
1.4
75
14
1
0.4
1
V/μs
μs
%
MΩ
MΩ
pF
Ω
KHz
MHz
MHz
Input Offset Voltage (R
S
≤10kΩ)
Input Offset Current
Input Bias Current
Large Signal Voltage Gain
(Vo=+-10V,RL=2kΩ)
Supply Voltage Rejection Ratio
(Rs≤10kΩ)
Supply Current(all Amp, no Load)
Input Common Mode Voltage Range
Common-Mode Rejection Ratio
(R
S
≤10kΩ)
Output Short-Circuit Current
Output Voltage Swing
50
25
77
77
±12
±12
70
70
10
12
10
12
10
0.2
Slew Rate
Rise Time
Over-Shoot
Input Resistance
Common-Mode Input Impedance
Input Capacitance
Output Resistance
Full Power Bandwidth
Unity Gain Bandwidth
Gain Bandwidth Product
SR
tr
K
OS
R
IN
Z
IN
C
IN
R
OUT
FB
W
GB
W
GBP
R
L
=2kΩ,V
OUT
≥±10V,
G
V
=1,THD
≤
5%
V
IN
=10mV, R
L
=2kΩ, C
L
=100pF,
Ta=+25°C
V
IN
=10mV,R
L
=2kΩ, C
L
=100pF,
t=100kHz,Ta=+25°C
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 5
QW-R105-008,C
MC1458
■
ELECTRICAL CHARACTERISTICS(Cont.)
PARAMETER
Total Harmonic Distortion
Equivalent Input Noise Voltage
Phase Margin
Gain Margin
Channel Separation
SYMBOL
THD
eN
φm
Am
Vo1/Vo2
LINEAR INTEGRATED CIRCUIT
TEST CONDITIONS
F=1kHz, Av=20dB, R
L
=2kΩ,
V
OUT
=2Vpp,C
L
=100pF,Ta=25°C
F=1kHz, Rs=100Ω
MIN
TYP
0.02
45
65
11
120
MAX UNIT
%
nV
√
Hz
Deg.
dB
dB
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 5
QW-R105-008,C
电机控制
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
