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LMV981 датащи(PDF) 5 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)

LMV981 датащи(HTML) 5 Page - National Semiconductor (TI)

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2.7V DC Electrical Characteristics (Continued)
Unless otherwise specified, all limits guaranteed for T
J = 25˚C. V
+ = 2.7V, 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
V
SHDN
Turn-on Voltage to enable
part
1.9
V
Turn-off Voltage
0.8
2.7V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J = 25˚C. V
+ = 2.7V, V − = 0V, V
CM = 1.0V, VO = 1.35V,
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)
0.4
V/µs
GBW
Gain-Bandwidth Product
1.4
MHz
Φ
m
Phase Margin
70
deg
G
m
Gain Margin
7.5
dB
e
n
Input-Referred Voltage Noise
f = 1kHz, V
CM = 0.5V
57
i
n
Input-Referred Current Noise
f = 1kHz
0.082
THD
Total Harmonic Distortion
f = 1kHz, A
V =+1
R
L = 600k
Ω,V
IN =1VPP
0.022
%
Amp-to-Amp Isolation
(Note 9)
123
dB
5V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J = 25˚C. V
+ = 5V, 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
V
OS
Input Offset Voltage
LMV981 (Single)
1
4
6
mV
LMV982 (Dual)
1
5.5
7.5
TCV
OS
Input Offset Voltage Average
Drift
5.5
µV/˚C
I
B
Input Bias Current
14
35
50
nA
I
OS
Input Offset Current
9
25
40
nA
I
S
Supply Current (per Channel)
116
210
230
µA
In Shutdown
LMV981 (Single)
0.201
1
2
µA
LMV982 (Dual)
0.302
3.5
5
CMRR
Common Mode Rejection
Ratio
0
≤ V
CM
≤ 3.8V
4.6V
≤ V
CM
≤ 5.0V (Note 8)
60
55
86
dB
−0.2V
≤ V
CM
≤ 0V
5.0V
≤ V
CM
≤ 5.2V
50
78
PSRR
Power Supply Rejection
Ratio
1.8V
≤ V+ ≤ 5V
V
CM = 0.5V
75
70
100
dB
www.national.com
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