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)
2.0 kV
Differential Input Voltage
卤Supply Voltage
Voltage at Input/Output Pin
(V
+) + 0.3V, (V) 0.3V
Supply Voltage (V
+ V)
16V
Current at Input Pin (Note 12)
卤5mA
Current at Output Pin
(Notes 3, 8)
卤30 mA
Current at Power Supply Pin
40 mA
Lead Temp. (Soldering, 10 sec.)
260C
Storage Temperature Range
65C to +150C
Junction Temperature (Note 4)
150C
Operating Ratings (Note 1)
Supply Voltage
3.0V
鈮� V+ 鈮� 15.5V
Junction Temperature Range
LMC6484AM
55C
鈮� T
J 鈮� +125C
LMC6484AI, LMC6484I
40C
鈮� T
J 鈮� +85C
Thermal Resistance (
胃
JA)
N Package, 14-Pin Molded DIP
70C/W
M Package, 14-Pin
Surface Mount
110C/W
DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J = 25C, V
+ = 5V, V = 0V, V
CM =VO =V
+/2 and R
L > 1M. Boldface
limits apply at the temperature extremes.
Typ
LMC6484AI
LMC6484I
LMC6484M
Symbol
Parameter
Conditions
(Note 5)
Limit
Units
(Note 6)
V
OS
Input Offset Voltage
0.110
0.750
3.0
mV
1.35
3.7
3.8
max
TCV
OS
Input Offset Voltage
1.0
V/C
Average Drift
I
B
Input Current
(Note 13)
0.02
4.0
100
pA max
I
OS
Input Offset Current
(Note 13)
0.01
2.0
50
pA max
C
IN
Common-Mode
3
pF
Input Capacitance
R
IN
Input Resistance
>10
Tera
CMRR
Common Mode
0V
鈮� V
CM 鈮� 15.0V,
82
70
65
dB
min
Rejection Ratio
V
+ = 15V
67
62
60
0V
鈮� V
CM 鈮� 5.0V
82
70
65
V
+ =5V
67
62
60
+PSRR
Positive Power Supply
5V
鈮� V+ 鈮� 15V,
82
70
65
dB
Rejection Ratio
V
= 0V, V
O = 2.5V
67
62
60
min
PSRR
Negative Power Supply
5V
鈮� V 鈮� 15V,
82
70
65
dB
Rejection Ratio
V
+ = 0V, V
O = 2.5V
67
62
60
min
V
CM
Input Common-Mode
V
+ = 5V and 15V
V
0.3
0.25
V
Voltage Range
For CMRR
鈮� 50 dB
000
max
V
+ + 0.3
V
+ + 0.25
V
+ + 0.25
V
+ + 0.25
V
V
+
V
+
V
+
min
A
V
Large Signal
R
L =2k
Sourcing
666
140
120
V/mV
Voltage Gain
(Notes 7, 13)
84
72
60
min
Sinking
75
35
V/mV
20
18
min
R
L = 600
Sourcing
300
80
50
V/mV
(Notes 7, 13)
48
30
25
min
Sinking
35
20
15
V/mV
13
10
8
min
LMC6484
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