Datasheet
LMV721-N, LMV722-N
www.ti.com
SNOS414I –AUGUST 1999–REVISED AUGUST 2013
2.2V DC Electrical Characteristics (continued)
Unless otherwise specified, all limits specified for T
J
= 25°C. V
+
= 2.2V, V
−
= 0V, V
CM
= V
+
/2, V
O
= V
+
/2 and R
L
> 1 MΩ.
Boldface limits apply at the temperature extremes.
Parameter Test Conditions Typ
(1)
Limit
(2)
Units
V
O
Output Swing R
L
= 600Ω to V
+
/2 2.125 2.090 V
2.065 min
0.071 0.120 V
0.145 max
R
L
= 2kΩ to V
+
/2 2.177 2.150 V
2.125 min
0.056 0.080 V
0.105 max
I
O
Output Current Sourcing, V
O
= 0V 14.9 10.0 mA
V
IN
(diff) = ± 0.5V 5.0 min
Sinking, V
O
= 2.2V 17.6 10.0 mA
V
IN
(diff) = ± 0.5V 5.0 min
I
S
Supply Current LMV721-N 0.93 1.2
1.5
mA
max
LMV722 1.81 2.2
2.6
2.2V AC Electrical Characteristics
Unless otherwise specified, all limits specified for T
J
= 25°C. V
+
= 2.2V, V
−
= 0V, V
CM
= V
+
/2, V
O
= V
+
/2 and R
L
> 1
MΩ.Boldface limits apply at the temperature extremes.
Parameter Test Conditions Typ
(1)
Units
SR Slew Rate
(2)
4.9 V/μs
GBW Gain-Bandwidth Product 10 MHz
Φ
m
Phase Margin 67.4 Deg
G
m
Gain Margin −9.8 dB
e
n
Input-Referred Voltage Noise f = 1 kHz 9 nV/√Hz
i
n
Input-Referred Current Noise f = 1 kHz 0.3 pA/√Hz
THD Total Harmonic Distortion f = 1 kHz A
V
= 1
0.004 %
R
L
= 600Ω, V
O
= 500 mV
PP
(1) Typical Values represent the most likely parametric norm.
(2) Connected as voltage follower with 1V step input. Number specified is the slower of the positive and negative slew rate.
5V DC Electrical Characteristics
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
> 1 MΩ.
Boldface limits apply at the temperature extremes.
Parameter Test Conditions Typ
(1)
Limit
(2)
Units
V
OS
Input Offset Voltage −0.08 3 mV
3.5 max
TCV
OS
Input Offset Voltage Average Drift 0.6 μV/°C
I
B
Input Bias Current 260 nA
I
OS
Input Offset Current 25 nA
CMRR Common Mode Rejection Ratio 0V ≤ V
CM
≤ 4.1V 89 70 dB
64 min
PSRR Power Supply Rejection Ratio 2.2V ≤ V
+
≤ 5.0V, V
O
= 0 V
CM
= 0 90 70 dB
64 min
V
CM
Input Common-Mode Voltage Range For CMRR ≥ 50dB −0.30 V
4.1 V
(1) Typical Values represent the most likely parametric norm.
(2) All limits are specified by testing or statistical analysis.
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