Datasheet

LMC7111
SNOS753E –AUGUST 1999–REVISED MARCH 2013 www.ti.com
10V AC Electrical Characteristics
Unless otherwise specified, all limits specified for T
J
= 25°C, V
+
= 10V, V
−
= 0V, V
CM
= V
O
= V
+
/2 and R
L
> 1 MΩ. Boldface
limits apply at the temperature extremes.
Symbol Parameter Conditions LMC7111AI LMC7111BI Units
Typ
(1)
Limit
(2)
Limit
(2)
SR Slew Rate See
(3)
0.03 V/μs
GBW Gain-Bandwidth Product 50 kHz
φ
m
Phase Margin 50 deg
G
m
Gain Margin 15 dB
Input-Referred f = 1 kHz 110
nV/ √Hz
Voltage Noise V
CM
= 1V
Input-Referred f = 1 kHz 0.03
pA/√Hz
Current Noise
(1) Typical Values represent the most likely parametric norm.
(2) All limits are specified by testing or statistical analysis.
(3) Connected as Voltage Follower with 1.0V step input. Number specified is the slower of the positive and negative slew rates. Input
referred, V
+
= 10V and R
L
= 100 kΩ connected to 5V. Amp excited with 1 kHz to produce V
O
= 2 V
PP
.
6 Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated
Product Folder Links: LMC7111