參數(shù)資料
型號: LM346N
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 運動控制電子
英文描述: Programmable Quad Operational Amplifiers
中文描述: QUAD OP-AMP, 7500 uV OFFSET-MAX, 0.1 MHz BAND WIDTH, PDIP16
封裝: PLASTIC, DIP-16
文件頁數(shù): 4/17頁
文件大小: 727K
代理商: LM346N
DC Electrical Characteristics
(Continued)
(V
S
=
±
15V, I
SET
=10 μA), (Note 4)
Parameter
Conditions
LM146
Typ
LM346
Typ
Units
Min
Max
25
100
2.2
Min
Max
100
250
2.5
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
V
CM
=0V
V
CM
=0V
2
50
1.7
1000
±
14
100
100
2
nA
nA
mA
V/mV
V
dB
dB
50
1.7
1000
±
14
100
100
R
L
=10 k
,
V
OUT
=
±
10V
50
25
±
13.5
70
76
±
13.5
70
74
R
S
50
R
S
50
,
V
S
=
±
5V to
±
15V
R
L
10 k
Output Voltage Swing
±
12
±
14
±
12
±
14
V
DC Electrical Characteristic
(V
S
=
±
15V, I
SET
=10 μA)
Parameter
Conditions
LM146
Typ
0.5
LM346
Typ
0.5
Units
Min
Max
5
Min
Max
7
Input Offset Voltage
V
CM
=0V, R
S
50
,
T
A
=25C
V
CM
=0V, T
A
=25C
T
A
=25C
T
A
=25C
mV
Input Bias Current
Supply Current (4 Op Amps)
Gain Bandwidth Product
7.5
140
100
20
250
7.5
140
100
100
300
nA
μA
kHz
80
50
DC Electrical Characteristics
(V
S
=
±
1.5V, I
SET
=10 μA)
Parameter
Conditions
LM146
Typ
0.5
LM346
Typ
0.5
Units
Min
Max
5
Min
Max
7
Input Offset Voltage
V
CM
=0V, R
S
50
,
T
A
=25C
T
A
=25C
R
S
50
, T
A
=25C
R
L
10 k
, T
A
=25C
mV
Input CM Range
CM Rejection Ratio
Output Voltage Swing
±
0.7
±
0.7
V
dB
V
80
80
±
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
,
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 25C 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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