If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
LM146
Supply Voltage
Differential Input Voltage (Note 1)
CM Input Voltage (Note 1)
Power Dissipation (Note 2)
Output Short-Circuit Duration (Note 3)
Operating Temperature Range
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature (Soldering, 10 seconds)
Thermal Resistance (θ
jA
), (Note 2)
Cavity DIP (J)
Pd
θ
jA
Small Outline (M)
θ
jA
Molded DIP (N)
Pd
θ
jA
Soldering Information
Dual-In-Line Package
Soldering (10 seconds)
Small Outline Package
Vapor Phase (60 seconds)
Infrared (15 seconds)
See AN-450 “Surface Mounting Methods and Their Effect on
Product Reliability” for other methods of soldering surface
mount devices.
+215˚C
+220˚C
+215˚C
+220˚C
+260˚C
+260˚C
900 mW
100˚C/W
900 mW
100˚C/W
115˚C/W
500 mW
90˚C/W
LM346
±
22V
±
30V
±
15V
900 mW
Continuous
−55˚C to +125˚C
150˚C
−65˚C to +150˚C
260˚C
±
18V
±
30V
±
15V
500 mW
Continuous
0˚C to +70˚C
100˚C
−65˚C to +150˚C
260˚C
ESD rating is to be determined.
DC Electrical Characteristics
(V
S
=
±
15V, I
SET
=10 µA), (Note 4)
Parameter
Input Offset Voltage
Input Offset Current
Input Bias Current
Supply Current (4 Op Amps)
Large Signal Voltage Gain
Input CM Range
CM Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
Short-Circuit
Gain Bandwidth Product
Phase Margin
Slew Rate
Input Noise Voltage
Channel Separation
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Conditions
Min
V
CM
=0V, R
S
≤50Ω,
T
A
=25˚C
V
CM
=0V, T
A
=25˚C
V
CM
=0V, T
A
=25˚C
T
A
=25˚C
R
L
=10 kΩ,
∆V
OUT
=
±
10V,
T
A
=25˚C
T
A
=25˚C
R
S
≤10
kΩ, T
A
=25˚C
R
S
≤10
kΩ, T
A
=25˚C,
V
S
=
±
5 to
±
15V
R
L
≥10
kΩ, T
A
=25˚C
T
A
=25˚C
T
A
=25˚C
T
A
=25˚C
T
A
=25˚C
f=1 kHz, T
A
=25˚C
R
L
=10 kΩ,
∆V
OUT
=0V to
2
LM146
Typ
0.5
2
50
1.4
100
1000
Max
5
20
100
2.0
50
Min
LM346
Typ
0.5
2
50
1.4
1000
Max
6
100
250
2.5
Units
mV
nA
nA
mA
V/mV
V
dB
dB
V
35
mA
MHz
Deg
V/µs
dB
±
13.5
80
80
±
14
100
100
±
13.5
70
74
±
14
100
100
±
12
5
0.8
±
14
20
1.2
60
0.4
28
120
35
±
12
5
0.5
±
14
20
1.2
60
0.4
28
120
LM146/LM346
DC Electrical Characteristics
(V
S
=
±
15V, I
SET
=10 µA), (Note 4)
Parameter
(Continued)
LM146
Min
Typ
1.0
2.0
0.5
2
50
1.7
50
1000
6
25
100
2.2
25
Max
Min
LM346
Typ
1.0
2.0
0.5
2
50
1.7
1000
7.5
100
250
2.5
Max
MΩ
pF
mV
nA
nA
mA
V/mV
V
dB
dB
V
Units
Conditions
±
12V, T
A
=25˚C
Input Resistance
Input Capacitance
Input Offset Voltage
Input Offset Current
Input Bias Current
Supply Current (4 Op Amps)
Large Signal Voltage Gain
Input CM Range
CM Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
R
S
≤50Ω
R
S
≤50Ω,
V
S
=
±
5V to
±
15V
R
L
≥10
kΩ
R
L
=10 kΩ,
∆V
OUT
=
±
10V
T
A
=25˚C
T
A
=25˚C
V
CM
=0V, R
S
≤50Ω
V
CM
=0V
V
CM
=0V
±
13.5
70
76
±
14
100
100
±
13.5
70
74
±
14
100
100
±
12
±
14
±
12
±
14
DC Electrical Characteristic
(V
S
=
±
15V, I
SET
=10 µA)
Parameter
Input Offset Voltage
Input Bias Current
Supply Current (4 Op Amps)
Gain Bandwidth Product
Conditions
Min
V
CM
=0V, R
S
≤50Ω,
T
A
=25˚C
V
CM
=0V, T
A
=25˚C
T
A
=25˚C
T
A
=25˚C
80
7.5
140
100
20
250
50
7.5
140
100
100
300
nA
µA
kHz
LM146
Typ
0.5
Max
5
Min
LM346
Typ
0.5
Max
7
mV
Units
DC Electrical Characteristics
(V
S
=
±
1.5V, I
SET
=10 µA)
Parameter
Input Offset Voltage
Input CM Range
CM Rejection Ratio
Output Voltage Swing
Conditions
Min
V
CM
=0V, R
S
≤50Ω,
T
A
=25˚C
T
A
=25˚C
R
S
≤50Ω,
T
A
=25˚C
R
L
≥10
kΩ, T
A
=25˚C
LM146
Typ
0.5
Max
5
Min
LM346
Typ
0.5
Max
7
mV
V
80
dB
V
Units
±
0.7
80
±
0.7
±
0.6
±
0.6
Note 1:
For supply voltages less than
±
15V, the absolute maximum input voltage is equal to the supply voltage.
Note 2:
The maximum power dissipation for these devices must be derated at elevated temperatures and is dictated by T
jMAX
,
θ
jA
, and the ambient temperature,
T
A
. The maximum available power dissipation at any temperature is P
d
=(T
jMAX
- T
A
)/θ
jA
or the 25˚C P
dMAX
, whichever is less.
Note 3:
Any of the amplifier outputs can be shorted to ground indefinitely; however, more than one should not be simultaneously shorted as the maximum junction
temperature will be exceeded.
Note 4:
These specifications apply over the absolute maximum operating temperature range unless otherwise noted.
Note 5:
Refer to RETS146X for LM146J military specifications.
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