DC Electrical Characteristics
Symbol
Parameter
(Continued)
Unless otherwise specified, all limits guaranteed for T
J
= 25˚C, V
+
= 5V, V
−
= 0V, V
CM
= V
O
= V
+
/2 and R
L
>
1M.
Boldface
limits apply at the temperature extremes.
Conditions
Typ
(Note 5)
LMC6482AI
Limit
(Note 6)
V
O
Output Swing
V = 5V
R
L
= 2 kΩ to V
+
/2
+
LMC6482I
Limit
(Note 6)
4.8
4.7
0.18
0.24
4.5
4.24
0.5
0.65
14.4
14.2
0.32
0.45
13.4
13.0
1.0
1.3
16
12
11
9.5
28
22
30
24
1.4
1.8
1.6
1.9
LMC6482M
Limit
(Note 6)
4.8
4.7
0.18
0.24
4.5
4.24
0.5
0.65
14.4
14.2
0.32
0.45
13.4
13.0
1.0
1.3
16
10
11
8.0
28
20
30
22
1.4
1.9
1.6
2.0
Units
4.9
0.1
4.8
4.7
0.18
0.24
4.5
4.24
0.5
0.65
14.4
14.2
0.32
0.45
13.4
13.0
1.0
1.3
16
12
11
9.5
28
22
30
24
1.4
1.8
1.6
1.9
V
min
V
max
V
min
V
max
V
min
V
max
V
min
V
max
mA
min
mA
min
mA
min
mA
min
mA
max
mA
max
V = 5V
R
L
= 600Ω to V
+
/2
+
4.7
0.3
V
+
= 15V
R
L
= 2 kΩ to V
+
/2
14.7
0.16
V = 15V
R
L
= 600Ω to V
+
/2
+
14.1
0.5
I
SC
Output Short Circuit
Current
V
+
= 5V
Sourcing, V
O
= 0V
Sinking, V
O
= 5V
Sourcing, V
O
= 0V
Sinking, V
O
= 12V
(Note 8)
Both Amplifiers
V
+
= +5V, V
O
= V
+
/2
Both Amplifiers
V
+
= 15V, V
O
= V
+
/2
20
15
30
30
1.0
1.3
I
SC
Output Short Circuit
Current
V
+
= 15V
I
S
Supply Current
AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25˚C, V
+
= 5V, V
−
= 0V, V
CM
= V
O
= V
+
/2, and R
L
>
1M.
Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
LMC6482AI
Limit
(Note 6)
SR
GBW
φ
m
G
m
e
n
i
n
Slew Rate
Gain-Bandwidth Product
Phase Margin
Gain Margin
Amp-to-Amp Isolation
Input-Referred
Voltage Noise
Input-Referred
Current Noise
www.national.com
4
LMC6482I LMC6482M
Limit
(Note 6)
0.9
0.63
Limit
(Note 6)
0.9
0.54
Units
(Note 9)
V = 15V
+
1.3
1.5
50
15
1.0
0.7
V/µs
min
MHz
Deg
dB
dB
nV/
√
Hz
pA/
√
Hz
(Note 10)
F = 1 kHz
V
cm
= 1V
F = 1 kHz
150
37
0.03
NSC [ NATIONAL SEMICONDUCTOR ]
