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參數(shù)資料
| 型號： | LMC6081AIM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)算放大器 |
| 英文描述： | Precision CMOS Single Operational Amplifier |
| 中文描述： | OP-AMP, 350 uV OFFSET-MAX, 1.3 MHz BAND WIDTH, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 304K |
| 代理商： | LMC6081AIM |
AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
= 25C,
Boldface
limits apply at the temperature extremes. V
+
= 5V, V
= 0V, V
CM
= 1.5V, V
O
= 2.5V and R
L
1M unless otherwise specified.
Typ
LMC6081AM
Limit
(Note 6)
0.8
0.5
LMC6081AI
Limit
(Note 6)
0.8
0.6
LMC6081
Limit
(Note 6)
0.8
0.6
Symbol
Parameter
Conditions
(Note 5)
Units
SR
Slew Rate
(Note 8)
1.5
V/μs
Min
MHz
Deg
GBW
φ
m
e
n
Gain-Bandwidth Product
Phase Margin
Input-Referred
Voltage Noise
Input-Referred
Current Noise
Total Harmonic Distortion
1.3
50
22
F = 1 kHz
i
n
F = 1 kHz
0.0002
T.H.D.
F = 10 kHz, A
V
= 10
R
L
= 2 k
, V
O
= 8 V
PP
±
5V Supply
0.01
%
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is in-
tended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The
guaranteed specifications apply only for the test conditions listed.
Note 2:
Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in exceeding the
maximum allowed junction temperature of 150C. Output currents in excess of
±
30 mA over long term may adversely affect reliability.
Note 3:
The maximum power dissipation is a function of T
J(Max)
,
θ
JA
, and T
A
. The maximum allowable power dissipation at any ambient temperature is P
D
=(T
J(Max)
T
A
) /
θ
JA
.
Note 4:
Human body model, 1.5 k
in series with 100 pF.
Note 5:
Typical values represent the most likely parametric norm.
Note 6:
All limits are guaranteed by testing or statistical analysis.
Note 7:
V
+
= 15V, V
CM
= 7.5V and R
L
connected to 7.5V. For Sourcing tests, 7.5V
≤
V
O
≤
11.5V. For Sinking tests, 2.5V
≤
V
O
≤
7.5V.
Note 8:
V
+
= 15V. Connected as Voltage Follower with 10V step input. Number specified is the slower of the positive and negative slew rates.
Note 9:
For operating at elevated temperatures the device must be derated based on the thermal resistance
θ
JA
with P
D
= (T
J
T
A
)/
θ
JA
.
Note 10:
Do not connect output to V
+
, when V
+
is greater than 13V or reliability will be adversely affected.
Note 11:
All numbers apply for packages soldered directly into a PC board.
Typical Performance Characteristics
V
S
=
±
7.5V, T
A
= 25C, Unless otherwise specified
Distribution of LMC6081
Input Offset Voltage
(T
A
= +25C)
DS011423-15
Distribution of LMC6081
Input Offset Voltage
(T
A
= 55C)
DS011423-16
Distribution of LMC6081
Input Offset Voltage
(T
A
= +125C)
DS011423-17
www.national.com
4
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