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參數(shù)資料
| 型號(hào)： | LMP8272 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類(lèi)： | 運(yùn)算放大器 |
| 英文描述： | High Common Mode, Gain of 14, Precision Voltage Difference Amplifiers |
| 中文描述： | OP-AMP, 1000 uV OFFSET-MAX, 0.08 MHz BAND WIDTH, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁(yè)數(shù)： | 2/5頁(yè) |
| 文件大?。?/td> | 457K |
| 代理商： | LMP8272 |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Human Body Model
For input pins only
For All other pins
Machine Model
Supply Voltage (V
S
- GND)
±
4000V
±
2000V
200V
5.75V
CMVR Continuous
Transient (300 ms)
Storage Temperature Range
-5 to 42 Volts
-TBD to 45 Volts
-65C to +150C
Junction Temperature (Note 3)
Soldering Information
Infrared or Convection (20 sec)
Wave Soldering Lead Temp. (10
sec)
+150C max
235C
260C
Operating Ratings
(Note 1)
Temperature Range (Note 3)
Packaged devices(Note 3)
Bare Die Junction Temperature(Note
3)
Supply Voltage (V
S
– GND)
Package Thermal Resistance (
θ
JA
(Note 3))
8–Pin SOIC
-40C to +125C
-40C to +150C
4.5V to 5.5V
190C/W
5V Electrical Characteristics
(Note 7)
Unless otherwise specified, all limits guaranteed for T
A
= 25C, V
S
= 5V, GND= 0, -2V
≤
V
CM
≤
27V.
Boldface
limits apply at the
temperature extremes.
Symbol
Parameter
Conditions
Min
Typ
(Note
4)
±
0.25
±
6
±
6
Max
Units
V
OS
TC V
OS
TC V
OS
A2 I
B
I
S
Input Offset Voltage
Input Offset Voltage Drift
Input Offset Voltage Drift
Input Bias Current of A2
Supply Current
V
CM
= Vs/2
LMP8272
LMP8277
(Note 5)
1.0
±
15
±
30
±
20
1.2
TBD
240
mV
μV/C
μV/C
μA
mA
0.6
TBD
160
1.0
R
CM
Input impedance Common
Mode
Input impedance Differential
Mode
Input Common-Mode Voltage
Range
Extended Common-Mode
Voltage Range
DC Common Mode Rejection
Ratio
AC Common Mode Rejection
Ratio
200
K
R
DM
320
400
480
K
CMVR
Continuous
-2
+27
V
ECMVR
-5
36
V
DC
CMRR
AC
CMRR
-2V
≤
V
CM
≤
27V
-5V
≤
V
CM
≤
36V
-2V
≤
V
CM
≤
27V
-2V
≤
V
CM
≤
27V
4.5V
≤
V
S
≤
5.5V
80
80
TBD
TBD
TBD
TBD
97
dB
f = 1KHz
f = 10KHz
dB
PSRR
Power Supply Rejection Ratio
dB
R
F-INT
TCR
F-INT
A
V
Filter Resistor
Filter Resistor Drift
Total Gain
Gain Error
Gain Drift
A1 Output Voltage Swing
100
TBD
14
103
K
ppm/C
V/V
%
ppm/C
Volts
±
1
±
25
0.01
A1 V
OUT
R
L
= 100K
on Output
VOL
VOH
VOL
VOH
4.80
A2 V
OUT
A2 Output Voltage Swing
R
L
= 100K
on Output
0.01
Volts
4.80
SR
BW
Slew Rate (Note 6)
Bandwidth
0.7
80
V/μs
KHz
L
www.national.com
2
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