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LMV981 Datasheet(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # LMV981
Description  1.8V, RRIO Operational Amplifiers with Shutdown
PDF  18 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LMV981 Datasheet(HTML) 4 Page - National Semiconductor (TI)

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2.7V DC Electrical Characteristics
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
OS
Input Offset Voltage
LMV981 (Single)
1
4
6
mV
LMV982 (Dual)
1
6
7.5
mV
TCV
OS
Input Offset Voltage Average
Drift
5.5
µV/˚C
I
B
Input Bias Current
15
35
50
nA
I
OS
Input Offset Current
8
25
40
nA
I
S
Supply Current (per channel)
105
190
210
µA
In Shutdown
LMV981 (Single)
0.061
1
2
LMV982 (Dual)
0.101
3.5
5
CMRR
Common Mode Rejection
Ratio
LMV981, 0
≤ V
CM
≤ 1.5V
2.3V
≤ V
CM
≤ 2.7V (Note 8)
60
55
81
dB
LMV982, 0
≤ V
CM
≤ 1.5V
2.3V
≤ V
CM
≤ 2.7V (Note 8)
55
50
80
−0.2V
≤ V
CM
≤ 0V
2.7V
≤ V
CM
≤ 2.9V
50
74
PSRR
Power Supply Rejection
Ratio
1.8V
≤ V+ ≤ 5V
V
CM = 0.5V
75
70
100
dB
CMVR
Input Common-Mode Voltage
Range
For CMRR
Range
≥ 50dB
T
A = 25˚C
V
− −0.2
−0.2 to 3.0
V
++0.2
V
T
A = −40˚C to
85˚C
V
−
V
+
T
A = 125˚C
V
− +0.2
V
+−0.2
A
V
Large Signal Voltage Gain
LMV981(Single)
R
L = 600
Ω to 1.35V,
V
O = 0.2V to 2.5V
87
86
104
dB
R
L =2k
Ω to 1.35V,
V
O = 0.2V to 2.5V
92
91
110
Large Signal Voltage Gain
LMV982 (Dual)
R
L = 600
Ω to 1.35V,
V
O = 0.2V to 2.5V
78
75
90
R
L =2k
Ω to 1.35V,
V
O = 0.2V to 2.5V
81
78
100
V
O
Output Swing
R
L = 600
Ω to 1.35V
V
IN = ±100mV
2.55
2.53
2.62
V
0.083
0.110
0.130
R
L =2k
Ω to 1.35V
V
IN = ±100mV
2.65
2.64
2.675
0.025
0.04
0.045
I
O
Output Short Circuit Current
Sourcing, V
O =0V
V
IN = 100mV
20
15
30
mA
Sinking, V
O =0V
V
IN = −100mV
18
12
25
Ton
Turn-on Time from Shutdown
12.5
µs
www.national.com
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