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LM321 数据表(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
部件名 LM321
功能描述  Low Power Single Op Amp
PDF  9 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

LM321 数据表(HTML) 2 Page - National Semiconductor (TI)

  LM321 Datasheet HTML 1Page - National Semiconductor (TI) LM321 Datasheet HTML 2Page - National Semiconductor (TI) LM321 Datasheet HTML 3Page - National Semiconductor (TI) LM321 Datasheet HTML 4Page - National Semiconductor (TI) LM321 Datasheet HTML 5Page - National Semiconductor (TI) LM321 Datasheet HTML 6Page - National Semiconductor (TI) LM321 Datasheet HTML 7Page - National Semiconductor (TI) LM321 Datasheet HTML 8Page - National Semiconductor (TI) LM321 Datasheet HTML 9Page - National Semiconductor (TI)  
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Differential Input Voltage
±Supply Voltage
Input Current (V
IN < −0.3V) (Note 6)
50mA
Supply Voltage (V
+ -V)
32V
Input Voltage
−0.3V to +32V
Output Short Circuit to GND,
V
+
≤ 15V and T
A = 25˚C (Note 2)
Continuous
Storage Temperature Range
−65˚C to 150˚C
Junction Temperature (Note 3)
150˚C
Mounting Temperature
Lead Temp (Soldering, 10 sec)
260˚C
Infrared (10 sec)
215˚C
Thermal Resistance to Ambient (
θ
JA)
265˚C/W
ESD Tolerance (Note 10)
300V
Operating Ratings (Note 1)
Temperature Range
−40˚C to 85˚C
Supply Voltage
3V to 30V
Electrical Characteristics Unless otherwise specified, all limits guaranteed for at T
A = 25˚C; V
+ = 5V, V=
0V, V
O = 1.4V. Boldface limits apply at temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
Max
(Note 5)
Units
V
OS
Input Offset Voltage
(Note 7)
2
7
9
mV
I
OS
Input Offset Current
5
50
150
nA
I
B
Input Bias Current (Note 8)
45
250
500
nA
V
CM
Input Common-Mode Voltage Range
V
+ = 30V (Note 9)
For CMRR > = 50dB
0V
+ - 1.5
V
+ -2
V
A
V
Large Signal Voltage Gain
(V
+ = 15V, R
L =2kΩ
V
O = 1.4V to 11.4V)
25
15
100
V/mV
PSRR
Power Supply Rejection Ratio
R
S ≤ 10kΩ,
V
+
≤ 5V to 30V
65
100
dB
CMRR
Common Mode Rejection Ratio
R
S ≤ 10kΩ
65
85
dB
V
O
Output Swing
V
OH
V
+ = 30V, R
L =2kΩ
26
V
V
+ = 30V, R
L = 10kΩ
27
28
V
OL
V
+ = 5V, R
L = 10kΩ
520
mV
I
S
Supply Current, No Load
V
+ = 5V
0.430
0.7
1.15
1.2
mA
V
+ = 30V
0.660
1.5
2.85
3
I
SOURCE
Output Current Sourcing
V
ID = +1V, V
+ = 15V,
V
O =2V
20
10
40
20
mA
I
SINK
Output Current Sinking
V
ID = −1V
V
+ = 15V, V
O =2V
10
5
20
8
mA
V
ID = −1V
V
+ = 15V, V
O = 0.2V
12
100
µA
I
O
Output Short Circuit to Ground
(Note 2)
V
+ = 15V
40
85
mA
SR
Slew Rate
V
+ = 15V, R
L =2kΩ,
V
IN = 0.5 to 3V
C
L = 100pF, Unity Gain
0.4
V/µs
GBW
Gain Bandwidth Product
V
+ = 30V, f = 100kHz,
V
IN = 10mV, RL =2kΩ,
C
L = 100pF
1
MHz
φm
Phase Margin
60
deg
www.national.com
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