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LMC6462_14 Datasheet, PDF (5/32 Pages) National Semiconductor (TI) – LMC6462 Dual/LMC6464 Quad Micropower, Rail-to-Rail Input and Output CMOS
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LMC6462, LMC6464
SNOS725D – MAY 1999 – REVISED MARCH 2013
3V DC Electrical Characteristics
Unless otherwise specified, all limits ensured for TJ = 25°C, V+ = 3V, V− = 0V, VCM = VO = V+/2 and RL > 1M. Boldface limits
apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ (1)
LMC6462AI
LMC6464AI
Limit (2)
LMC6462BI
LMC6464BI
Limit (2)
LMC6462AM
LMC6464AM
Limit (2)
Units
VOS
Input Offset Voltage
2.0
3.0
0.9
2.7
3.7
2.0
mV
3.0
max
TCVOS
Input Offset Voltage
Average Drift
2.0
μV/°C
IB
Input Current
See (3)
IOS
Input Offset Current
See (3)
0.15
10
10
200
pA
0.075
5
5
100
pA
CMRR
Common Mode
Rejection Ratio
0V ≤ VCM ≤ 3V
74
60
60
60
dB
min
PSRR
Power Supply
Rejection Ratio
3V ≤ V+ ≤ 15V, V− = 0V
80
60
60
60
dB
min
VCM
Input Common-Mode
For CMRR ≥ 50 dB
Voltage Range
−0.10
0.0
0.0
0.0
V
max
VO
Output Swing
RL = 25 kΩ to V+/2
3.0
3.0
3.0
2.95
2.9
2.9
3.0
V
min
2.9
V
min
0.15
0.1
0.1
0.1
V
max
IS
Supply Current
Dual, LMC6462
VO = V+/2
40
55
55
70
70
55
μA
70
Quad, LMC6464
VO = V+/2
80
110
110
140
140
110
μA
140
max
(1) Typical Values represent the most likely parametric norm.
(2) All limits are specified by testing or statistical analysis.
(3) Specified limits are dictated by tester limitations and not device performance. Actual performance is reflected in the typical value.
3V AC Electrical Characteristics
Unless otherwise specified, V+ = 3V, V− = 0V, VCM = VO = V+/2 and RL > 1M. Boldface limits apply at the temperature
extremes.
Symbol
Parameter
SR
Slew Rate
Conditions
See (3)
Typ (1)
23
LMC6462AI
LMC6464AI
Limit (2)
LMC6462BI
LMC6464BI
Limit (2)
LMC6462AM
LMC6464AM
Limit (2)
Units
V/ms
GBW
Gain-Bandwidth Product
50
kHz
(1) Typical Values represent the most likely parametric norm.
(2) All limits are specified by testing or statistical analysis.
(3) Connected as Voltage Follower with 2V step input. Number specified is the slower of either the positive or negative slew rates.
Copyright © 1999–2013, Texas Instruments Incorporated
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