
AC Electrical Characteristics (Continued)
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
LMC6484A
LMC6484I
LMC6484M
Symbol
Parameter
Conditions
(Note 5)
Limit
Units
(Note 6)
T.H.D.
Total Harmonic Distortion
f = 1 kHz, A
V = 2
0.01
%
R
L =10 k,VO = 4.1 VPP
f = 10 kHz, A
V =2
R
L =10 k,VO = 8.5 VPP
0.01
%
V
+ = 10V
DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J = 25C, V
+ = 3V, V = 0V, V
CM =VO =V
+/2 and R
L > 1M
Typ
LMC6484AI
LMC6484I
LMC6484M
Symbol
Parameter
Conditions
(Note 5)
Limit
Units
(Note 6)
V
OS
Input Offset Voltage
0.9
2.0
3.0
mV
2.7
3.7
3.8
max
TCV
OS
Input Offset Voltage
2.0
V/C
Average Drift
I
B
Input Bias Current
0.02
pA
I
OS
Input Offset Current
0.01
pA
CMRR
Common Mode
0V
≤ V
CM ≤ 3V
74
64
60
dB
Rejection Ratio
min
PSRR
Power Supply
3V
≤ V+ ≤ 15V, V = 0V
80
686060
dB
Rejection Ratio
min
V
CM
Input Common-Mode
For CMRR
≥ 50 dB
V
0.25
0
V
Voltage Range
max
V
+ + 0.25
V
+
V
+
V
+
V
min
V
O
Output Swing
R
L =2 k to V
+/2
2.8
V
0.2
V
R
L = 600 to V
+/2
2.7
2.5
V
min
0.37
0.6
V
max
I
S
Supply Current
All Four Amplifiers
1.65
2.5
mA
3.0
3.2
max
AC Electrical Characteristics
Unless otherwise specified, V
+ = 3V, V = 0V, V
CM =VO =V
+/2 and R
L > 1M
Typ
LMC6484AI
LMC6484I
LMC6484M
Symbol
Parameter
Conditions
(Note 5)
Limit
Units
(Note 6)
SR
Slew Rate
(Note 11)
0.9
V/s
GBW
Gain-Bandwidth Product
1.0
MHz
T.H.D.
Total Harmonic Distortion
f = 10 kHz, A
V = 2
0.01
%
R
L =10 k,VO =2 VPP
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
LMC6484
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