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參數資料
| 型號： | LMC6574BIN |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Low Voltage (2.7V and 3V) Operational Amplifier |
| 中文描述： | QUAD OP-AMP, 7500 uV OFFSET-MAX, 0.22 MHz BAND WIDTH, PDIP14 |
| 封裝： | DIP-14 |
| 文件頁數： | 4/13頁 |
| 文件大小： | 429K |
| 代理商： | LMC6574BIN |
2.7V DC Electrical Characteristics
(Continued)
Unless otherwise specified, all limits guaranteed for T
J
= 25C. V
+
= 2.7V, V
= 0V, V
CM
= V
O
= V
+
/2 and R
L
>
1M
.
Bold-
face
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
LMC6574AI
LMC6572AI
Limit
(Note 6)
2.68
2.66
0.03
0.05
2.55
2.45
0.15
0.25
2.98
2.96
0.03
0.05
2.85
2.75
0.15
0.25
4.0
3.0
3.0
2.0
240
280
240
280
120
140
120
140
LMC6574BI
LMC6572BI
Limit
(Note 6)
2.65
2.62
0.06
0.09
2.45
2.35
0.25
0.35
2.95
2.93
0.06
0.09
2.75
2.65
0.25
0.35
3.0
2.0
2.5
1.5
240
280
240
280
120
140
120
140
Units
V
O
Output Swing
V
+
= 2.7V
R
L
= 100 k
to V
+
/2
2.695
V
Min
V
Max
V
Min
V
Max
V
Min
V
Max
V
Min
V
Max
mA
Min
mA
Min
μA
Max
μA
Max
μA
Max
μA
Max
0.005
V
+
= 2.7V
R
L
= 5 k
to V
+
/2
2.66
0.04
V
+
= 3V
R
L
= 100 k
to V
+
/2
2.995
0.005
V
+
= 3V
R
L
= 5 k
to V
+
/2
2.96
0.04
I
SC
Output Short
Circuit Current
Sourcing, V
O
= 0V
6.0
Sinking, V
O
= 2.7V
4.0
I
S
Supply Current
Quad Package
V
+
= +2.7V, V
O
= V
+
/2
Quad Package
V
+
= +3V, V
O
= V
+
/2
Dual Package
V
+
= +2.7V, V
O
= V
+
/2
Dual Package
V
+
= +3V, V
O
= V
+
/2
160
160
80
80
2.7V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 2.7V, V
= 0V, V
CM
= V
O
= V
+
/2 and R
L
>
1 M
.
Bold-
face
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
LMC6574AI
LMC6572AI
Limit
(Note 6)
30
10
LMC6574BI
LMC6572BI
Limit
(Note 6)
30
10
Units
SR
Slew Rate
V
+
= 2.7V and 3V
(Note 8)
V
+
= 3V
90
V/ms
Min
MHz
Deg
dB
dB
nV/
√
Hz
GBW
φ
m
G
m
Gain-Bandwidth Product
Phase Margin
Gain Margin
Amp-to-Amp Isolation
Input-Referred
Voltage Noise
Input-Referred
0.22
60
12
120
45
(Note 9)
F = 1 kHz
V
CM
= 1V
F = 1 kHz
e
n
i
n
0.002
pA/
√
Hz
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