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參數(shù)資料
| 型號： | LMC6442AIM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Dual Micropower Rail-to-Rail Output Single Supply Operational Amplifier |
| 中文描述： | DUAL OP-AMP, 4000 uV OFFSET-MAX, 0.0095 MHz BAND WIDTH, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SOIC-8 |
| 文件頁數(shù)： | 4/15頁 |
| 文件大?。?/td> | 553K |
| 代理商： | LMC6442AIM |
2.2V Electrical Characteristics
(Continued)
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 2.2V, V
= 0V, V
CM
= V
O
= V
+
/2, and R
L
= 1 M
to V
+
/2.
Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
LMC6442AI
Limit
(Note 6)
LMC6442I
Limit
(Note 6)
Units
AC Electrical Characteristics
GBWP Gain-Bandwidth Product
φ
m
Phase Margin
9.5
63
KHz
Degree
(Note 15)
5V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 5V, V
= 0V, V
CM
= V
O
= V
+
/2, and R
L
= 1 M
to V
+
/2.
Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
LMC6442AI
Limit
(Note 6)
LMC6442I
Limit
(Note 6)
Units
DC Electrical Characteristics
V
OS
Input Offset Voltage
0.75
±
3
±
4
±
7
±
8
mV
max
μV/C
TCV
OS
Temp. coefficient of input
offset voltage
Input Bias Current
0.4
I
B
(Note 14)
0.005
4
4
pA
max
pA
max
dB min
I
OS
Input Offset Current
(Note 14)
0.0025
2
2
CMRR
Common Mode Rejection
Ratio
Common Mode Input
Capacitance
Power Supply Rejection Ratio
0.1V
≤
V
CM
≤
3.5V
102
70
70
70
70
C
IN
4.1
pF
PSRR
V
S
= 2.5 V to 10V
95
75
75
3.85
3.75
0.2
0
75
75
3.85
3.75
0.2
0
dB
min
V
min
V
max
V
CM
Input Common-Mode Voltage
Range
CMRR
≥
50 dB
4.1
0.4
A
V
Large Signal Voltage Gain
Sourcing (Note 11)
Sinking (Note 11)
V
O
= 0.5V to 4.5V
V
ID
= 100 mV
(Note 13)
V
ID
= 100 mV
(Note 13)
Sourcing, V
ID
= 100 mV
(Notes 12, 13)
Sinking, V
ID
= 100 mV
(Notes 12, 13)
R
L
= open
100
94
103
4.99
dB
min
80
4.95
4.95
50
50
300
200
200
150
2.4
3.0
80
4.95
4.95
50
50
300
200
200
150
2.6
3.2
V
O
Output Swing
V
min
mV
max
20
I
SC
Output Short Circuit Current
500
μA
min
350
I
S
Supply Current (2 amplifiers)
1.90
μA
max
AC Electrical Characteristics
SR
Slew Rate (Note 8)
GBWP
Gain-Bandwidth Product
φ
m
Phase Margin
THD
Total Harmonic Distortion
4.1
10
64
0.08
2.5
2.5
V/ms
KHz
Degree
%
(Note 15)
A
V
= +2, f = 100 Hz,
R
L
= 10M
, V
OUT
= 1 Vpp
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