參數資料
型號: LMV982MM
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 運算放大器
英文描述: 1.8V, RRIO Operational Amplifiers with Shutdown
中文描述: DUAL OP-AMP, 6000 uV OFFSET-MAX, 1.4 MHz BAND WIDTH, PDSO10
封裝: MSOP-10
文件頁數: 3/18頁
文件大小: 585K
代理商: LMV982MM
1.8V DC Electrical Characteristics
(Continued)
Unless otherwise specified, all limits guaranteed for T
= 25C. V
+
= 1.8V, V
= 0V, V
= V
+
/2, V
= V
+
/2,
R
L
>
1 M
and SHDN tied to V
+
.
Boldface
limits apply at the temperature extremes. See (Note 10).
Symbol
Parameter
Condition
Min
(Note 6)
77
73
80
75
75
72
78
75
1.65
1.63
Typ
(Note 5)
101
Max
(Note 6)
Units
A
V
Large Signal Voltage Gain
LMV981 (Single)
R
L
= 600
to 0.9V,
V
O
= 0.2V to 1.6V, V
CM
= 0.5V
R
L
= 2k
to 0.9V,
V
O
= 0.2V to 1.6V, V
CM
= 0.5V
R
L
= 600
to 0.9V,
V
O
= 0.2V to 1.6V, V
CM
= 0.5V
R
L
= 2k
to 0.9V,
V
O
= 0.2V to 1.6V, V
CM
= 0.5V
R
L
= 600
to 0.9V
V
IN
=
±
100mV
dB
105
Large Signal Voltage Gain
LMV982 (Dual)
90
dB
100
V
O
Output Swing
1.72
V
0.077
0.105
0.120
R
L
= 2k
to 0.9V
V
IN
=
±
100mV
1.75
1.74
1.77
0.024
0.035
0.04
I
O
Output Short Circuit Current
Sourcing, V
O
= 0V
V
IN
= 100mV
Sinking, V
O
= 1.8V
V
IN
= 100mV
4
3.3
7
5
8
mA
9
Ton
V
SHDN
Turn-on Time from Shutdown
Turn-on Voltage to enable
part
Turn-off Voltage
19
1.0
μs
V
0.55
1.8V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
= 25C. V
+
= 1.8V, V
= 0V, V
= V
+
/2, V
= V
+
/2,
R
L
>
1 M
and SHDN tied to V
+
.
Boldface
limits apply at the temperature extremes. See (Note 10).
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
0.35
1.4
67
7
60
Max
(Note 6)
Units
SR
GBW
Φ
m
G
m
e
n
Slew Rate
Gain-Bandwidth Product
Phase Margin
Gain Margin
Input-Referred Voltage Noise
(Note 7)
V/μs
MHz
deg
dB
f = 1kHz, V
CM
= 0.5V
i
n
Input-Referred Current Noise
f = 1kHz
0.06
THD
Total Harmonic Distortion
f = 1kHz, A
V
= +1
R
L
= 600
, V
IN
= 1 V
PP
(Note 9)
0.023
%
Amp-to-Amp Isolation
123
dB
L
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