Datasheet
LMC6082
SNOS630D –AUGUST 2000–REVISED MARCH 2013
www.ti.com
DC Electrical Characteristics (continued)
Unless otherwise specified, all limits specified for T
J
= 25°C. Boldface limits apply at the temperature extremes. V
+
= 5V, V
−
=
0V, V
CM
= 1.5V, V
O
= 2.5V and R
L
> 1M unless otherwise specified.
LMC6082AM LMC6082AI LMC6082I
Symbol Parameter Conditions Typ
(1)
Units
Limit
(2)
Limit
(2)
Limit
(2)
V
O
Output Swing V
+
= 5V 4.87 4.80 4.80 4.75 V
R
L
= 2 kΩ to 2.5V
4.70 4.73 4.67 Min
0.10 0.13 0.13 0.20 V
0.19 0.17 0.24 Max
V
+
= 5V 4.61 4.50 4.50 4.40 V
R
L
= 600Ω to 2.5V
4.24 4.31 4.21 Min
0.30 0.40 0.40 0.50 V
0.63 0.50 0.63 Max
V
+
= 15V 14.63 14.50 14.50 14.37 V
R
L
= 2 kΩ to 7.5V
14.30 14.34 14.25 Min
0.26 0.35 0.35 0.44 V
0.48 0.45 0.56 Max
V
+
= 15V 13.90 13.35 13.35 12.92 V
R
L
= 600Ω to 7.5V
12.80 12.86 12.44 Min
0.79 1.16 1.16 1.33 V
1.42 1.32 1.58 Max
I
O
Output Current Sourcing, V
O
= 0V 22 16 16 13 mA
V
+
= 5V
8 10 8 Min
Sinking, V
O
= 5V 21 16 16 13 mA
11 13 10 Min
I
O
Output Current Sourcing, V
O
= 0V 30 28 28 23 mA
V
+
= 15V
18 22 18 Min
Sinking, V
O
= 13V
(4)
34 28 28 23 mA
19 22 18 Min
I
S
Supply Current Both Amplifiers 0.9 1.5 1.5 1.5 mA
V
+
= +5V, V
O
= 1.5V 1.8 1.8 1.8 Max
Both Amplifiers 1.1 1.7 1.7 1.7 mA
V
+
= +15V, V
O
= 7.5V 2 2 2 Max
(4) Do not connect output to V
+
, when V
+
is greater than 13V or reliability will be adversely affected.
AC Electrical Characteristics
Unless otherwise specified, all limits specified for T
J
= 25°C, Boldface limits apply at the temperature extremes. V
+
= 5V, V
−
=
0V, V
CM
= 1.5V, V
O
= 2.5V and R
L
> 1M unless otherwise specified.
LMC6082AM LMC6082AI LMC6082I
Symbol Parameter Conditions Typ
(1)
Units
Limit
(2)
Limit
(2)
Limit
(2)
SR Slew Rate See
(3)
1.5 0.8 0.8 0.8 V/μs
0.5 0.6 0.6 Min
GBW Gain-Bandwidth Product 1.3 MHz
φ
m
Phase Margin 50 Deg
Amp-to-Amp Isolation See
(4)
140 dB
e
n
Input-Referred Voltage F = 1 kHz 22 nV/√Hz
Noise
(1) Typical values represent the most likely parametric norm.
(2) All limits are specified by testing or statistical analysis.
(3) V
+
= 15V. Connected as Voltage Follower with 10V step input. Number specified is the slower of the positive and negative slew rates.
(4) Input referred V
+
= 15V and R
L
= 100 kΩ connected to 7.5V. Each amp excited in turm with 1 kHz to produce V
O
= 12 V
PP
.
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