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LMV981 датащи(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
номер детали LMV981
подробное описание детали  1.8V, RRIO Operational Amplifiers with Shutdown
PDF  18 Pages
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производитель  NSC [National Semiconductor (TI)]
домашняя страница  http://www.national.com
Logo NSC - National Semiconductor (TI)

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1.8V DC Electrical Characteristics (Continued)
Unless otherwise specified, all limits guaranteed for T
J = 25˚C. V
+ = 1.8V, V − = 0V, V
CM =V
+/2, V
O =V
+/2,
R
L > 1M
Ω and SHDN tied to V+. Boldface limits apply at the temperature extremes. See (Note 10).
Symbol
Parameter
Condition
Min
(Note 6)
Typ
(Note 5)
Max
(Note 6)
Units
A
V
Large Signal Voltage Gain
LMV981 (Single)
R
L = 600
Ω to 0.9V,
V
O = 0.2V to 1.6V, VCM = 0.5V
77
73
101
dB
R
L =2k
Ω to 0.9V,
V
O = 0.2V to 1.6V, VCM = 0.5V
80
75
105
Large Signal Voltage Gain
LMV982 (Dual)
R
L = 600
Ω to 0.9V,
V
O = 0.2V to 1.6V, VCM = 0.5V
75
72
90
dB
R
L =2k
Ω to 0.9V,
V
O = 0.2V to 1.6V, VCM = 0.5V
78
75
100
V
O
Output Swing
R
L = 600
Ω to 0.9V
V
IN = ± 100mV
1.65
1.63
1.72
V
0.077
0.105
0.120
R
L =2k
Ω 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
4
3.3
8
mA
Sinking, V
O = 1.8V
V
IN = −100mV
7
5
9
Ton
Turn-on Time from Shutdown
19
µs
V
SHDN
Turn-on Voltage to enable
part
1.0
V
Turn-off Voltage
0.55
1.8V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J = 25˚C. V
+ = 1.8V, V − = 0V, V
CM =V
+/2, V
O =V
+/2,
R
L > 1M
Ω and SHDN tied to V+. Boldface limits apply at the temperature extremes. See (Note 10).
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
Max
(Note 6)
Units
SR
Slew Rate
(Note 7)
0.35
V/µs
GBW
Gain-Bandwidth Product
1.4
MHz
Φ
m
Phase Margin
67
deg
G
m
Gain Margin
7dB
e
n
Input-Referred Voltage Noise
f = 1kHz, V
CM = 0.5V
60
i
n
Input-Referred Current Noise
f = 1kHz
0.06
THD
Total Harmonic Distortion
f = 1kHz, A
V =+1
R
L = 600
Ω,V
IN =1 VPP
0.023
%
Amp-to-Amp Isolation
(Note 9)
123
dB
www.national.com
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