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LMC7101 Datasheet, PDF (6/18 Pages) National Semiconductor (TI) – Tiny Low Power Operational Amplifier with Rail-To-Rail Input and Output
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15V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for TJ = 25˚C, V+ = 15V, V− = 0V, VCM = 1.5V, VO = V+/2 and RL = 1 MΩ.
Boldface limits apply at the temperature extremes.
Typ
LMC7101AI LMC7101BI
Symbol
Parameter
Conditions
(Note 5)
Limit
Limit
Units
SR
Slew Rate
V+ = 15V
(Note 6)
(Note 6)
1.1
0.5
0.5
V/µs
GBW
Gain-Bandwidth Product
(Note 8)
V+ = 15V
0.4
1.1
0.4
min
MHz
φm
Phase Margin
45
Deg
Gm
Gain Margin
10
dB
en
Input-Referred
F = 1 kHz
37
Voltage Noise
VCM = 1V
in
Input-Referred
F = 1 kHz
1.5
Current Noise
T.H.D. Total Harmonic Distortion
F = 10 kHz, AV = −2
0.01
%
RL = 10 kΩ, VO = 8.5 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 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 kΩ in series with 100 pF.
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.
Note 4: The maximum power dissipation is a function of TJ(max), θJA and TA. The maximum allowable power dissipation at any ambient temperature is PD = (TJ(max)
− TA)/θJA. All numbers apply for packages soldered directly into a PC board.
Note 5: Typical Values represent the most likely parametric norm.
Note 6: All limits are guaranteed by testing or statistical analysis.
Note 7: V+ = 15V, VCM = 1.5V and RL connect to 7.5V. For Sourcing tests, 7.5V ≤ VO ≤ 12.5V. For Sinking tests, 2.5V ≤ VO ≤ 7.5V.
Note 8: V+ = 15V. Connected as a Voltage Follower with a 10V step input. Number specified is the slower of the positive and negative slew rates. RL = 100 kΩ con-
nected to 7.5V. Amp excited with 1 kHz to produce VO = 10 VPP.
Note 9: Do not short circuit output to V+ when V+ is greater than 12V or reliability will be adversely affected.
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