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參數(shù)資料
| 型號(hào)： | LMV422 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Dual Rail-to-Rail Output Operational Amplifier with |
| 中文描述： | 雙軌至軌輸出運(yùn)算放大器 |
| 文件頁(yè)數(shù)： | 3/10頁(yè) |
| 文件大小： | 761K |
| 代理商： | LMV422 |
5V Full Power Mode Electrical Characteristics
(Continued)
Unless otherwise specified, all limits guaranteed for at T
J
= 25C, V
+
= 5V, V
= 0V, V
CM
= V
O
= V
+
/2, PS = V
.
Boldface
lim-
its apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
0.006
Max
(Note 6)
Units
i
n
Input-Referred Current Noise
f = 1 kHz
pA/
t
LF
Time from Low Power Mode
to Full Power Mode
Full Power Mode Voltage
Threshold
Input Current PS pin(Note 7)
210
ns
TH
PS
0.5
V
I
PS
2
μA
5V Low Power Mode Electrical Characteristics
Unless otherwise specified, all limits guaranteed for at T
J
= 25C, V
+
= 5V, V
= 0V, V
CM
= V
O
= V
+
/2, PS = V
+
or Open.
Bold-
face
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
1
Max
(Note 6)
4
5.5
1
Units
V
OS
Input Offset Voltage
mV
V
OS
Input Offset Voltage Difference V
OS
in Full Power Mode
V
OS
in Low Power Mode
(Note 9)
0.1
mV
TC V
OS
I
B
CMRR
Input Offset Average Drift
Input Bias Current
Common Mode Rejection
Ratio
Power Supply Rejection Ratio
2
5
82
μV/C
pA
V
CM
Stepped from 0V to 3.5V
60
55
62
60
0
dB
PSRR
V
+
= 2.7V to 5V
90
dB
CMVR
Input Common-Mode Voltage
Range
Large Signal Voltage Gain
CMRR
≥
50 dB
3.5
V
A
VOL
R
L
= 1 M
V
O
= 0.75 to 4V
R
L
= 1 M
62
54
4.94
4.89
72
dB
V
O
Output Swing High
4.98
V
Output Swing Low
R
L
= 1 M
150
200
250
mV
I
SC
Output Short Circuit Current
Sourcing, V
O
= 0V
V
ID
= 200 mV
Sinking, V
O
= 5V
V
ID
= 200 mV
PS
≥
4. 5V
40
140
μA
25
130
I
S
Supply Current per channel
2
3.5
4.5
μA
SR
GBW
e
n
Slew Rate
Gain Bandwidth Product
Input-Referred Voltage Noise
V
O
= 3V, A
V
= +2
8
14
27
40
60
0.06
V/ms
kHz
f = 100 kHz
f = 1 kHz
f = 1 kHz
nV/
i
n
Input-Referred Current Noise
pA/
t
FL
Time from Full Power Mode to
Low Power Mode
Low Power Mode Voltage
Threshold
Input Current PS pin (Note 7)
500
ns
TH
PS
4.5
V
I
PS
8
nA
L
www.national.com
3
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