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LMC6442 Datasheet, PDF (2/16 Pages) National Semiconductor (TI) – Dual Micropower Rail-to-Rail Output Single Supply 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 (Note 10)
Current at Output Pin(Notes 3, 7)
Lead Temp. (soldering 10 sec)
Storage Temp. Range:
2 kV
±Supply Voltages
(V+) + 0.3V, (V−) − 0.3V
16V
±5 mA
±30 mA
260˚C
−65˚C to +150˚C
Junction Temp. (Note 4)
150˚C
Operating Ratings(Note 1)
Supply Voltage
Junction Temperature
Range: LMC6442AI, LMC6442I
Thermal Resistance (θJA)
M Package, 8-pin Surface
Mount
MSOP Package
N Package, 8-pin Molded DIP
1.8V ≤ VS ≤ 11V
−40˚C < TJ < +85˚C
193˚C/W
235˚C/W
115˚C/W
2.2V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for TJ = 25˚C, V+ = 2.2V, V− = 0V, VCM = VO = V +/2, and RL = 1 MΩ to V+/2.
Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
LMC6442AI
Limit
(Note 6)
LMC6442I
Limit
(Note 6)
Units
DC Electrical Characteristics
VOS
Input Offset Voltage
±3
−0.75
±4
±7
mV
±8
max
TCVOS
Temp. coefficient of
input offset voltage
0.4
µV/˚C
IB
Input Bias Current
(Note 14)
0.005
4
pA
4
max
Input Offset Current
(Note 14)
IOS
0.0025
2
pA
2
max
CMRR
Common Mode
Rejection Ratio
−0.1V ≤ VCM ≤0.5V
92
67
67
67
dB min
67
CIN
Common Mode Input
4.7
pF
Capacitance
PSRR
Power Supply
Rejection Ratio
VS = 2.5 V to 10V
75
95
75
75
dB
75
min
VCM
Input Common-Mode
Voltage Range
CMRR ≥ 50 dB
1.05
1.3
0.95
−0.3
−0.2
0
1.05
V
0.95
min
−0.2
V
0
max
AV
Large Signal Voltage Sourcing (Note 11)
Gain
Sinking(Note 11)
VO
Output Swing
VO = 0.22V to 2V
VID = 100 mV (Note 13)
100
94
103
80
2.15
2.18
2.15
dB
min
80
2.15
V
2.15
min
VID = −100 mV (Note 13)
22
60
60
60
mV
60
max
ISC
Output Short Circuit
Sourcing, VID = 100 mV
Current
(Notes 12, 13)
Sinking, VID = −100 mV
(Notes 12, 13)
50
18
17
50
20
19
18
17
µA
20
min
19
IS
Supply Current (2
amplifiers)
AC Electrical Characteristics
RL = open
V+ = 1.8V, RL = open
1.90
2.4
3.0
2.10
2.6
3.2
µA
max
SR
Slew Rate (Note 8)
2.2
V/ms
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