Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Storage Temperature Range
Junction Temperature
(Note 4)
−65˚C to +150˚C
150˚C
Operating Ratings (Note 1)
ESD Tolerance (Note 2)
Differential Input Voltage
Voltage at Input/Output Pin
Supply Voltage (V+–V−)
Current at Input Pin (Note 7)
Current at Output Pin
(Notes 3, 8)
2 kV
(VCC) +0.3V to (−VCC)−0.3V
(VCC) + 0.3V to (−VCC)−0.3V
16V
Supply Voltage
2.7 ≤ VCC ≤ 15V
Junction Temperature Range
LMC7211AI, LMC7211BI
−40˚C ≤ TJ ≤ +85˚C
Thermal Resistance (θJA
)
±
5 mA
SO-8 Package,
8-Pin Surface Mount
M05A Package,
180˚C/W
325˚C/W
±
30 mA
40 mA
Current at Power Supply Pin
Lead Temperature
5-Pin Surface Mount
(soldering, 10 sec)
260˚C
2.7V Electrical Characteristics
+
−
=
=
=
= =
0V, VCM VO V+/2. Boldface limits apply
Unless otherwise specified, all limits guaranteed for TJ 25˚C, V
at the temperature extremes.
2.7V, V
Typ
LMC7211AI
LMC7211BI
Limit
Symbol
VOS
Parameter
Conditions
(Note 5)
Limit
Units
(Note 6)
(Note 6)
15
Input Offset Voltage
3
5
mV
max
8
18
TCVOS
Input Offset Voltage
Temperature Drift
Input Offset Voltage
Average Drift
1.0
3.3
µV/˚C
(Note 10)
µV/Month
IB
Input Current
0.04
0.02
75
pA
pA
dB
IOS
Input Offset Current
Common Mode
Rejection Ratio
Power Supply
CMRR
0V ≤ VCM ≤ 2.7V
2.7V ≤ V+ ≤ 15V
PSRR
80
dB
Rejection Ratio
Voltage Gain
AV
100
3.0
dB
V
>
CMVR
Input Common-Mode
Voltage Range
CMRR 55 dB
2.9
2.7
−0.2
0.0
2.4
2.3
0.3
0.4
12
2.9
2.7
−0.2
0.0
2.4
2.3
0.3
0.4
12
min
V
>
CMRR 55 dB
−0.3
2.5
0.2
7
max
V
=
Iload 2.5 mA
VOH
VOL
IS
Output Voltage High
Output Voltage Low
Supply Current
min
V
=
Iload 2.5 mA
max
µA
max
=
VOUT Low
14
14
5.0V and 15.0V Electrical Characteristics
+
−
+
=
=
=
=
=
Unless otherwise specified, all limits guaranteed for TJ 25˚C, V
5.0V and 15V, V
0V, VCM VO V /2. Boldface lim-
its apply at the temperature extremes.
Typ
LMC7211AI
LMC7211BI
Limit
Symbol
Parameter
Conditions
(Note 5)
Limit
Units
(Note 6)
(Note 6)
15
VOS
Input Offset Voltage
3
5
mV
8
18
max
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