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LMC6572 Datasheet, PDF (3/13 Pages) National Semiconductor (TI) – Low Voltage (2.7V and 3V) Operational Amplifier | |||
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Differential Input Voltage
Voltage at Input/Output Pin
Supply Voltage (V+ â Vâ)
Current at Input Pin
Current at Output Pin (Note 3)
Current at Power Supply Pin
Lead Temperature
(Soldering, 10 Seconds)
Storage Temperature Range
2000V
±Supply Voltage
(V+) +0.3V,
(Vâ) â0.3V
12V
±5 mA
±10 mA
35 mA
260ËC
â65ËC to +150ËC
Junction Temperature (Note 4)
150ËC
Operating Ratings (Note 1)
Supply Voltage
Junction Temperature Range
LMC6572AI, LMC6572BI
LMC6574AI, LMC6574BI
Thermal Resistance (θJA)
N Package, 8-Pin Molded DIP
M Package, 8-Pin Surface Mount
MSOP Package, 8-Pin Mini SO
N Package, 14-Pin Molded DIP
M Package, 14-Pin Surface Mount
2.7V ⤠V+ ⤠11V
â40ËC ⤠TJ ⤠+85ËC
â40ËC ⤠TJ ⤠+85ËC
115ËC/W
193ËC/W
217ËC/W
81ËC/W
126ËC/W
2.7V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for TJ = 25ËC. V+ = 2.7V, Vâ = 0V, VCM = VO = V+/2 and RL > 1Mâ¦. Bold-
face limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
LMC6574AI LMC6574BI
LMC6572AI LMC6572BI
Units
Limit
Limit
VOS
Input Offset Voltage
V+ = 2.7V and 3V
(Note 6)
(Note 6)
0.5
3
7
mV
3.5
7.5
Max
TCVOS Input Offset Voltage
Average Drift
1.5
µV/ËC
IB
Input Current
0.02
10
pA
10
Max
IOS
Input Offset Current
RIN
Input Resistance
CIN
Common-Mode
Input Capacitance
0.01
6
>1
3
pA
6
Max
Tera â¦
pF
CMRR
+PSRR
âPSRR
VCM
Common Mode
Rejection Ratio
Positive Power Supply
Rejection Ratio
Negative Power Supply
Rejection Ratio
Input Common-Mode
Voltage Range
0V ⤠VCM ⤠3.5V
V+ = 5V
2.7V ⤠V+ ⤠5V,
Vâ = 0V
â2.7V ⤠Vâ ⤠â5V,
V+ = 0V
V+ = 2.7V and 3V
for CMRR ⥠50 dB
AV
Large Signal
Voltage Gain
RL = 100 kâ¦
(Note 7)
Sourcing
75
75
83
â0.1
V+ â 0.8
1000
63
60
67
65
75
73
â0.05
0
V+ â 1.0
V+ â 1.3
60
57
60
58
67
65
â0.05
0
V+ â 1.0
V+ â 1.3
dB
Min
dB
Min
dB
Min
V
Max
V
Min
V/mV
Sinking
500
V/mV
3
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