參數(shù)資料
型號: LMV951
廠商: National Semiconductor Corporation
英文描述: 1V, 2.7 MHz, Rail-to-Rail Input and Output Amplifier with Shutdown Option
中文描述: 1V的,2.7兆赫,軌到軌輸入和輸出放大器,具有關(guān)機(jī)選項
文件頁數(shù): 3/17頁
文件大?。?/td> 1147K
代理商: LMV951
1V Electrical Characteristics
(Note 4)
(Continued)
Unless otherwise specified, all limits guaranteed for at T
= 25C, V
+
= 1, V
= 0V, V
CM
= 0.5V, Shutdown = 0V, and
R
L
= 1 M
.
Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 6)
2.7
25
10
0.02
.001
.001
Max
(Note 5)
Units
GBWP
e
n
i
n
THD
I
SD
Gain Bandwidth Product
Input - Referred Voltage Noise
Input-Referred Current Noise
Total Harmonic Distortion
Shutdown Pin Current
MHz
nV/
pA/
f = 1 kHz
f = 1 kHz
f = 1 kHz, A
V
= 1, R
L
= 1 k
Active Mode, V
SD
= 0V
Shutdown Mode, V
SD
= 1V
Active Mode
Shutdown Mode
%
1
1
μA
V
SD
Shutdown Pin Voltage Range
0
0.4
1
V
0.6
1.8V Electrical Characteristics
(Note 4)
Unless otherwise specified, all limits guaranteed for at T
= 25C, V
+
= 1.8V, V
= 0V, V
CM
= 0.9V, Shutdown = 0V, and
R
L
= 1 M
.
Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 6)
1.5
Max
(Note 5)
2.8
3.0
Units
V
OS
Input Offset Voltage
mV
TC V
OS
I
B
Input Offset Average Drift
Input Bias Current
0.15
36
μV/C
nA
80
85
I
OS
CMRR
Input Offset Current
Common Mode Rejection
Ratio
Power Supply Rejection Ratio
0.2
93
nA
dB
0V
V
CM
1.8V
82
80
70
67
68
65
0.2
0.2
86
83
86
83
50
60
25
34
80
105
35
44
50
35
45
25
PSRR
1V
V
+
1.8V, V
CM
= 0.5V
92
dB
1V
V
+
3V, V
CM
= 0.5V
85
V
CM
Input Common-Mode Voltage
Range
CMRR
82 dB
CMRR
80 dB
V
OUT
= 0.2 to 1.6V
R
L
= 600
to 0.9V
V
OUT
= 0.2 to 1.6V
R
L
= 2 k
to 0.9V
R
L
= 600
to 0.9V
2
2
V
A
V
Large Signal Voltage Gain
110
dB
116
V
OUT
Output Voltage Swing High
33
mV from
rail
R
L
= 2 k
to 0.9V
13
Output Voltage Swing Low
R
L
= 600
to 0.9V
54
R
L
= 2 k
to 0.9V
17
I
OUT
Output Short Circuit Current
(Note 7)
Sourcing
V
O
= 0V, V
IN(DIFF)
=
±
0.2V
Sinking
V
O
= 1.8V, V
IN(DIFF)
=
±
0.2V
Active Mode V
SD
<
0.5V
85
mA
80
I
S
Supply Current
570
780
880
2.2
10
μA
Shutdown Mode V
SD
>
1.3V
0.3
L
www.national.com
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