LMC6492BEM NSC [National Semiconductor], LMC6492BEM Datasheet - Page 5

• Manufacturer Part Number: LMC6492BEM
• Description: CMOS Rail-to-Rail Input and Output Operational Amplifier
• Manufacturer: NSC [National Semiconductor]

Symbol
SR
GBW
G
e
i
T.H.D.
n
AC Electrical Characteristics
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is in-
tended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
Note 2: Human body model, 1.5 k
Note 3: Applies to both single-supply and split-supply operation. Continuous short operation at elevated ambient temperature can result in exceeding the maximum
allowed junction temperature at 150˚C. Output currents in excess of
Note 4: The maximum power dissipation is a function of T
− T
Note 5: Typical Values represent the most likely parametric norm.
Note 6: All limits are guaranteed by testing or statistical analysis.
Note 7: V
Note 8: Do not short circuit output to V
Note 9: V
Note 10: Input referred, V
Note 11: Guaranteed limits are dictated by tester limits and not device performance. Actual performance is reflected in the typical value.
Unless otherwise specified, all limits guaranteed for T
face limits apply at the temperature extremes
m
n
Typical Performance Characteristics
specified
Supply Current vs
Supply Voltage
m
A
)/
JA
. All numbers apply for packages soldered directly into a PC board.
+
+
= 15V, V
= 15V. Connected as voltage follower with 10V step input. Number specified is the slower of the positive and negative slew rates.
Slew Rate
Gain-Bandwidth Product
Phase Margin
Gain Margin
Amp-to-Amp Isolation
Input-Referred
Voltage Noise
Input-Referred
Current Noise
Total Harmonic
Distortion
CM
Parameter
= 7.5V and R
+
= 15V and R
DS012049-25
in series with 100 pF.
L
+
connected to 7.5V. For Sourcing tests, 7.5V
, when V
L
= 100 k
+
(Note 9)
V
(Note 10)
F = 1 kHz
V
F = 1 kHz
F = 1 kHz, A
R
F = 10 kHz, A
R
V
is greater than 13V or reliability will be adversely affected.
+
CM
+
L
L
connected to 7.5V. Each amp excited in turn with 1 kHz to produce V
= 15V
= 10 k , V
= 10 k , V
= 10V
= 1V
Input Current vs
Temperature
J(max)
Conditions
,
JA
V
V
and T
J
O
O
±
= −2
30 mA over long term may adversely affect reliability.
= 25˚C, V
= −2
= −4.1 V
= 8.5 V
A
. The maximum allowable power dissipation at any ambient temperature is P
V
5
S
PP
PP
+
= +15V, Single Supply, T
= 5V, V
V
O
(Note 5)
11.5V. For Sinking tests, 3.5V
DS012049-26
0.06
0.01
0.01
Typ
150
−
1.3
1.5
50
15
37
= 0V, V
CM
LMC6492AE
LMC6494AE
(Note 6)
= V
Sourcing Current vs
Output Voltage
Limit
0.7
0.5
A
O
= 25˚C unless otherwise
= V
O
+
V
= 12 V
/2 and R
O
7.5V.
LMC6492BE
LMC6494BE
PP
(Note 6)
.
Limit
L
0.7
0.5
>
1 M . Bold-
www.national.com
DS012049-27
D
= (T
Vµs min
Units
MHz
Deg
dB
dB
J(max)
%