Datasheet

LMV821-N, LMV822-N, LMV822-N-Q1
LMV824-N, LMV824-N-Q1
www.ti.com SNOS032G –AUGUST 1999–REVISED NOVEMBER 2013
5V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25°C. V
+
= 5V, V
−
= 0V, V
CM
= 2V, V
O
= 2.5V and R
L
> 1 MΩ.
Boldface limits apply at the temperature extremes (−40°C ≤T
J
≤85°C for LMV821/822/824 and −40°C ≤T
J
≤125°C for
LMV822-Q1/LMV824-Q1).
Typ LMV821/822/824 Limit
(2)
Symbol Parameter Conditions Units
(1)
SR Slew Rate
(3)
2.0 1.4 V/μs min
GBW Gain-Bandwdth Product 5.6 MHz
Φ
m
Phase Margin 67 Deg.
G
m
Gain Margin 15 dB
Amp-to-Amp Isolation
(4)
135 dB
e
n
Input-Related Voltage Noise f = 1 kHz, V
CM
= 1V 24 nV/√Hz
i
n
Input-Referred Current Noise f = 1 kHz 0.25 pA/√Hz
THD Total Harmonic Distortion f = 1 kHz, A
V
= −2,
0.01 %
R
L
= 10 kΩ, V
O
= 4.1 V
PP
(1) Typical Values represent the most likely parametric norm.
(2) All limits are guaranteed by testing or statistical analysis.
(3) V
+
= 5V. Connected as voltage follower with 3V step input. Number specified is the slower of the positive and negative slew rates.
(4) Input referred, V
+
= 5V and R
L
= 100kΩ connected to 2.5V. Each amp excited in turn with 1 kHz to produce V
O
= 3 V
PP
.
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Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1