Datasheet
LMV341-N, LMV342-N, LMV344-N
SNOS990G –APRIL 2002–REVISED MARCH 2013
www.ti.com
2.7V AC Electrical Characteristics
(1)
Unless otherwise specified, all limits specified for T
J
= 25°C, V
+
= 2.7V, V
−
= 0V, V
CM
= V
+
/2, V
O
= V
+
/2 and R
L
> 1MΩ.
Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions Min Typ Max Units
(2) (3) (2)
SR Slew Rate R
L
= 10kΩ
(4)
1.0 V/μs
GBW Gain Bandwidth Product R
L
= 100kΩ, C
L
= 200pF 1.0 MHz
Φ
m
Phase Margin R
L
= 100kΩ 72 deg
G
m
Gain Margin R
L
= 100kΩ 20 dB
e
n
Input-Referred Voltage Noise f = 1kHz 40 nV/√Hz
i
n
Input-Referred Current Noise f = 1kHz 0.001 pA/√Hz
THD Total Harmonic Distortion f = 1kHz, A
V
= +1 0.017 %
R
L
= 600Ω, V
IN
= 1V
PP
(1) Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very
limited self-heating of the device such that T
J
= T
A
. No specification of parametric performance is indicated in the electrical tables under
conditions of internal self heating where T
J
> T
A
.
(2) All limits are specified by testing or statistical analysis.
(3) Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary
over time and will also depend on the application and configuration. The typical values are not tested and are not ensured on shipped
production material.
(4) Connected as voltage follower with 2V
PP
step input. Number specified is the slower of the positive and negative slew rates.
5V DC Electrical Characteristics
(1)
Unless otherwise specified, all limits specified for T
J
= 25°C, V
+
= 5V, V
−
= 0V, V
CM
= V
+
/2, V
O
= V
+
/2 and R
L
> 1MΩ.
Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions Min Typ Max Units
(2) (3) (2)
V
OS
Input Offset Voltage LMV341-N 0.025 4
4.5
mV
LMV342-N/LMV344-N 0.70 5
5.5
TCV
OS
Input Offset Voltage Average 1.9 µV/°C
Drift
I
B
Input Bias Current 0.02 200 pA
375
I
OS
Input Offset Current 6.6 fA
I
S
Supply Current Per Amplifier 107 200 μA
260
Shutdown Mode, V
SD
= 0V 0.033 1 μA
(LMV341-N) 1.5
CMRR Common Mode Rejection Ratio 0V ≤ V
CM
≤ 4.0V 56 86 dB
0V ≤ V
CM
≤ 3.9V 50
PSRR Power Supply Rejection Ratio 2.7V ≤ V
+
≤ 5V 65 82 dB
60
V
CM
Input Common Mode Voltage For CMRR ≥ 50dB 0 −0.2 to 4.2 4 V
(Range)
A
V
Large Signal Voltage Gain
(4)
R
L
= 10kΩ to 2.5V 78 116
70
dB
R
L
= 2kΩ to 2.5V 72 107
64
(1) Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very
limited self-heating of the device such that T
J
= T
A
. No specification of parametric performance is indicated in the electrical tables under
conditions of internal self heating where T
J
> T
A
.
(2) All limits are specified by testing or statistical analysis.
(3) Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary
over time and will also depend on the application and configuration. The typical values are not tested and are not ensured on shipped
production material.
(4) R
L
is connected to mid-supply. The output voltage is GND + 0.2V ≤ V
O
≤ V
+
−0.2V
4 Submit Documentation Feedback Copyright © 2002–2013, Texas Instruments Incorporated
Product Folder Links: LMV341-N LMV342-N LMV344-N