LMV301_14 Datasheet, PDF (4/26 Pages) National Semiconductor (TI) – LMV301 Low Input Bias Current, 1.8V Op Amp w/ Rail-to-Rail Output

LMV301
SNOS968A – MAY 2004 – REVISED MAY 2013
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2.7V DC Electrical Characteristics
Unless otherwise specified, all limits ensured 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.
Parameter
Test Conditions
Min ⁽¹⁾
Typ ⁽²⁾
Max ⁽¹⁾
Units
V_OS
Input Offset Voltage
V_CM = 0.35V, V⁺ = 1.7V, V^− = −1V
0.9
8
mV
9
I_B
Input Bias Current
I_S
Supply Current
V_CM = 0.35V, V⁺ = 1.7V, V^− = −1V
0.182
35
pA
50
153
250
µA
275
CMRR
Common Mode Rejection Ratio −0.15V ≤ V_CM ≤ 1.35V
62
115
dB
60
PSRR
Power Supply Rejection Ratio 1.8V ≤ V+ ≤ 5V
67
110
dB
62
V_CM
Input Common-Mode Voltage For CMRR ≥ 50dB
Range
−0.3
0
1.5
V
A_V
Large Signal Voltage Gain
R_L = 600Ω to 0V, V⁺ = 1.35V, V^− =
80
100
Sourcing
−1.35V, V_O = −1V to 1V, V_CM = 0V
75
R_L = 2kΩ to 0V, V⁺ = 1.35V, V^− = −1.35V,
83
114
dB
V_O = −1V to 1V, V_CM = 0V
77
Sinking
R_L = 600Ω to 0V, V⁺ = 1.35V, V^− =
80
98
−1.35V, V_O = −1V to 1V, V_CM = 0V
75
R_L = 2kΩ to 0V, V⁺ = 1.35V, V^− = −1.35V,
80
99
dB
V_O = −1V to 1V, V_CM = 0V
75
V_O
Output Swing
R_L = 600Ω to 1.35V
V_OH
2.550
2.62
V
V_IN = ±100mV
2.530
V_OL
0.078
0.100
V
R_L = 2kΩ to 1.35V
V_OH
2.650
2.675
V
V_IN = ±100mV
2.640
V_OL
0.024
0.045
V
I_O
Output Short Circuit Current
Sourcing,
V_O = 0V, V_IN = 100mV
20
32
mA
15
Sinking,
V_O = 2.7V, V_IN = −100mV
19
24
mA
12
(1) All limits are ensured by testing or statistical analysis.
(2) Typical value represent the most likely parametric norm.
2.7V AC Electrical Characteristics
Unless otherwise specified, all limits ensured for T_J = 25°C. V⁺ = 2.7V, V^− = 0V, V_CM = 1.0V, V_O = 1.35V and R_L > 1MΩ.
Boldface limits apply at the temperature extremes.
Parameter
Test Conditions
Typ ⁽¹⁾
Units
SR
Slew Rate
See ⁽²⁾
0.60
V/µs
GBW
Gain Bandwidth Product
1
MHz
φm
Phase Margin
65
Deg
G_m
Gain Margin
e_n
Input-Referred Voltage Noise f = 1kHz, V_CM = 0.5V
f = 100kHz
10
dB
40
nV/√Hz
30
THD
Total Harmonic Distortion
f = 1kHz, A_V = +1
R_L = 600kΩ, V_IN = 1V_PP
0.077
%
(1) Typical value represent the most likely parametric norm.
(2) V⁺ = 5V. Connected as voltage follower with 5V step input. Number specified is the slower of the positive and negative slew rates.
4
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