Datasheet

LMC7101, LMC7101Q
SNOS719F –SEPTEMBER 1999–REVISED MARCH 2013 www.ti.com
15V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25°C, V
+
= 15V, V
−
= 0V, V
CM
= 1.5V, V
O
= V
+
/2 and R
L
= 1 MΩ.
Boldface limits apply at the temperature extremes.
LMC7101AI LMC7101BI LMC7101Q
Typ
Symbol Parameter Conditions Limit Limit Limit Units
(1)
(2) (2) (2) (3)
Slew Rate 0.5 0.5 0.5 V/μs
SR V
+
= 15V 1.1
(4)
0.4 0.4 0.4 min
GBW Gain-Bandwidth Product V
+
= 15V 1.1 MHz
φ
m
Phase Margin 45 deg
G
m
Gain Margin 10 dB
e
n
Input-Referred Voltage Noise f = 1 kHz, V
CM
= 1V 37
I
n
Input-Referred Current Noise f = 1 kHz 1.5
f = 10 kHz, A
V
= −2
THD Total Harmonic Distortion 0.01 %
R
L
= 10 kΩ, V
O
= 8.5 V
PP
(1) Typical Values represent the most likely parametric norm.
(2) All limits are guaranteed by testing or statistical analysis.
(3) When operated at temperature between −40°C and 85°C, the LMC7101Q will meet LMC7101BI specifications.
(4) V
+
= 15V. Connected as a voltage follower with a 10V step input. Number specified is the slower of the positive and negative slew rates.
R
L
= 100 kΩ connected to 7.5V. Amp excited with 1 kHz to produce V
O
= 10 V
PP
.
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