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LMC6492 Datasheet, PDF (3/18 Pages) National Semiconductor (TI) – CMOS Rail-to-Rail Input and Output Operational Amplifier
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+ − V−)
Current at Input Pin
Current at Output Pin (Note 3)
Current at Power Supply Pin
Lead Temp. (Soldering, 10 sec.)
Storage Temperature Range
2000V
±Supply Voltage
(V+) + 0.3V, (V−) − 0.3V
16V
±5 mA
±30 mA
40 mA
260˚C
−65˚C to +150˚C
Junction Temperature (Note 4)
150˚C
Operating Conditions (Note 1)
Supply Voltage
Junction Temperature Range
LMC6492AE, LMC6492BE
LMC6494AE, LMC6494BE
Thermal Resistance (θJA)
N Package, 8-Pin Molded DIP
M Package, 8-Pin Surface Mount
N Package, 14-Pin Molded DIP
M Package, 14-Pin Surface Mount
2.5V ≤ V+ ≤ 15.5V
−40˚C ≤ TJ ≤ +125˚C
−40˚C ≤ TJ ≤ +125˚C
108˚C/W
171˚C/W
78˚C/W
118˚C/W
DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for TJ = 25˚C, V+ = 5V, V− = 0V, VCM = VO = V+/2 and RL > 1 MΩ. Bold-
face limits apply at the temperature extremes
LMC6492AE LMC6492BE
Symbol
Parameter
Conditions
Typ
LMC6494AE LMC6494BE
Units
(Note 5)
Limit
Limit
(Note 6)
(Note 6)
VOS
Input Offset Voltage
0.11
3.0
3.8
6.0
mV
6.8
max
TCVOS
Input Offset Voltage
Average Drift
1.0
µV/˚C
IB
Input Bias Current
IOS
Input Offset Current
RIN
Input Resistance
CIN
Common-Mode
Input Capacitance
(Note 11)
(Note 11)
0.15
200
0.075
100
>10
3
200
pA max
100
pA max
Tera Ω
pF
CMRR
Common-Mode
Rejection Ratio
0V ≤ VCM ≤ 15V
V+ = 15V
82
65
60
63
dB
58
min
+PSRR
−PSRR
VCM
Positive Power Supply
Rejection Ratio
Negative Power Supply
Rejection Ratio
Input Common-Mode
Voltage Range
0V ≤ VCM ≤ 5V
5V ≤ V+ ≤ 15V,
VO = 2.5V
0V ≤ V− ≤ −10V,
VO = 2.5V
V+ = 5V and 15V
For CMRR ≥ 50 dB
82
65
63
60
58
82
65
63
dB
60
58
min
82
65
63
dB
60
58
min
V− −0.3
−0.25
−0.25
V
0
0
max
V+ + 0.3
V+ + 0.25
V+ + 0.25
V
V+
V+
min
AV
Large Signal Voltage Gain
RL = 2 kΩ: Sourcing
300
(Note 7) Sinking
40
V/mV
min
3
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