Datasheet

DC Electrical Characteristics (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.
Typ LMC6484AI LMC6484I LMC6484M
Symbol Parameter Conditions (Note 5) Limit Limit Limit Units
(Note 6) (Note 6) (Note 6)
V
O
Output Swing V
+
= 5V 4.9 4.8 4.8 4.8 V
R
L
=2kΩto V
+
/2 4.7 4.7 4.7 min
0.1 0.18 0.18 0.18 V
0.24 0.24 0.24 max
V
+
= 5V 4.7 4.5 4.5 4.5 V
R
L
= 600Ω to V
+
/2 4.24 4.24 4.24 min
0.3 0.5 0.5 0.5 V
0.65 0.65 0.65 max
V
+
= 15V 14.7 14.4 14.4 14.4 V
R
L
=2kΩto V
+
/2 14.2 14.2 14.2 min
0.16 0.32 0.32 0.32 V
0.45 0.45 0.45 max
V
+
= 15V 14.1 13.4 13.4 13.4 V
R
L
= 600Ω to V
+
/2 13.0 13.0 13.0 min
0.5 1.0 1.0 1.0 V
1.3 1.3 1.3 max
I
SC
Output Short Circuit Sourcing, V
O
=0V 20161616mA
Current 12 12 10 min
V+ = 5V Sinking, V
O
=5V 15111111mA
9.5 9.5 8.0 min
I
SC
Output Short Circuit Sourcing, V
O
=0V 30282828mA
Current 22 22 20 min
V
+
= 15V Sinking, V
O
= 12V 30 30 30 30 mA
(Note 8) 24 24 22 min
I
S
Supply Current All Four Amplifiers 2.0 2.8 2.8 2.8 mA
V
+
= +5V, V
O
=V
+
/2 3.6 3.6 3.8 max
All Four Amplifiers 2.6 3.0 3.0 3.0 mA
V
+
= +15V, V
O
=V
+
/2 3.8 3.8 4.0 max
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.
Typ LMC6484A LMC6484I LMC6484M
Symbol Parameter Conditions (Note 5) Limit Limit Limit Units
(Note 6) (Note 6) (Note 6)
SR Slew Rate (Note 9) 1.3 1.0 0.9 0.9 V/µs
0.7 0.63 0.54 min
GBW Gain-Bandwidth Product V
+
= 15V 1.5 MHz
φ
m
Phase Margin 50 Deg
G
m
Gain Margin 15 dB
Amp-to-Amp Isolation (Note 10) 150 dB
e
n
Input-Referred f = 1 kHz 37
Voltage Noise V
CM
=1V
i
n
Input-Referred f = 1 kHz 0.03
Current Noise
LMC6484
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