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LMV721 Datasheet(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. LMV721
Description  10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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 4 page
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2.2V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J = 25˚C. V
+ = 2.2V, V= 0V, V
CM =V
+/2,
V
O =V
+/2 and R
L > 1MΩ. Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
Units
SR
Slew Rate
(Note 7)
4.9
V/µs
GBW
Gain-Bandwdth 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
i
n
Input-Referred Current Noise
f = 1 kHz
0.3
THD
Total Harmonic Distortion
f = 1 kHz A
V =1
R
L = 600Ω,VO = 500 mVPP
0.004
%
5V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed 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
Condition
Typ
(Note 5)
Limit
(Note 6)
Units
V
OS
Input Offset Voltage
−0.08
3
3.5
mV
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
64
dB min
PSRR
Power Supply Rejection Ratio
2.2V
≤ V+ ≤ 5.0V, V
O = 0VCM = 090
70
64
dB min
V
CM
Input Common-Mode Voltage
Range
For CMRR
≥ 50dB
−0.30
V
4.1
V
A
V
Large Signal Voltage Gain
R
L = 600Ω
V
O = 0.75V to 4.80V
87
80
70
dB
min
R
L =2kΩ,
V
O = 0.70V to 4.90V,
94
85
70
dB
min
V
O
Output Swing
R
L= 600Ω to V
+/2
4.882
4.840
4.140
V min
0.105
0.160
0.185
V max
R
L =2kΩ to V
+/2
4.962
4.940
4.915
V min
0.046
0.080
0.105
V max
I
O
Output Current
Sourcing, V
O =0V
V
IN(diff) = ±0.5V
52.6
25.0
12.0
mA min
Sinking, V
O =5V
V
IN(diff) = ±0.5V
23.7
15.0
8.5
mA min
I
S
Supply Current
LMV721
1.03
1.4
1.7
mA
max
LMV722
1.83
2.4
2.8
www.national.com
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