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參數資料
| 型號： | LMC6681B1MX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Low Voltage, Rail-To-Rail Input and Output CMOS |
| 中文描述： | OP-AMP, 10000 uV OFFSET-MAX, 1.2 MHz BAND WIDTH, PDSO8 |
| 封裝： | SOP-8 |
| 文件頁數： | 5/24頁 |
| 文件大小： | 750K |
| 代理商： | LMC6681B1MX |
1.8V and 2.2V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
= 25C, V+ = 1.8V and 2.2V, V = 0V, V
= V
= V
+
/2, V
PD
= 0.4V
(
@
2.2V), V
PD
= 0.3V (
@
1.8V) and R
L
1 M
.
Boldface
limits apply at the temperature extremes (Note 16).
LMC6681AI
LMC6682AI
LMC6684AI
Limit
(Note 6)
3
2
3.8
LMC6681BI
LMC6682BI
LMC6684BI
Limit
(Note 6)
10
6
7.8
Typ
Symbol
Parameter
Conditions
(Note 5)
Units
V
OS
Input Offset Voltage
V
+
= 1.8V, V
CM
= 1.5V
V
+
= 2.2V, V
CM
= 1.5V
0.5
0.5
mV max
mV
max
μV/C
TCV
OS
Input Offset Voltage
Average Drift
Input Current
Input Offset Current
Common Mode
Rejection Ratio
Power Supply
Rejection Ratio
Input Common Mode
Voltage Range
V
+
= 2.2V
1.5
I
B
I
OS
CMRR
V
+
= 2.2V (Note 12)
V
+
= 2.2V (Note 12)
V
+
= 2.2V (Note 13)
V
+
= 1.8V (Note 13)
±
1.1V
≤
V
S
≤
±
5V,
V
O
= V
+
/2 = V
CM
V
+
= 2.2V
CMRR
>
40 dB
0.08
0.04
82
82
82
20
10
60
50
70
65
2.2
0.0
1.8
0.0
2.0
1.88
0.2
0.32
1.6
1.44
0.2
0.32
1.1
1.32
2.2
2.7
4.4
5.3
1.5
2.7
1.5
2.7
3.0
5.4
20
10
60
50
65
62
2.2
0.0
1.8
0.0
2.0
1.88
0.2
0.32
1.6
1.44
0.2
0.32
1.1
1.32
2.2
2.7
4.4
5.3
1.5
2.7
1.5
2.7
3.0
5.4
pA max
pA max
dB min
dB min
dB
min
V min
V max
V min
V max
V
min
V
max
V
min
V
max
mA
max
mA
max
mA
max
μA
max
μA
max
μA
max
PSRR
V
CM
2.38
0.15
1.98
0.10
2.15
V
+
= 1.8V
CMRR
>
40 dB
V
O
Output Swing
V
+
= 2.2V
R
L
= 2 k
to V
+
/2
0.05
V
+
= 1.8V
R
L
= 2 k
to V
+
/2
1.75
0.05
I
S ON
Supply Current
when Powered ON
Single, LMC6681
V
CM
= 1.5V
Dual, LMC6682
V
CM
= 1.5V
Quad, LMC6684
V
CM
= 1.5V
Single, LMC6681
V
PD
= 1.5V
Dual, LMC6682
V
PD
= 1.5V
Quad, LMC6684
V
PD
= 1.5V
0.7
1.4
2.8
I
S OFF
Supply Current
when Powered OFF
0.5
0.5
1.0
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相關代理商/技術參數 |
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