LMV301 Datasheet, PDF (3/26 Pages) National Semiconductor (TI) – Low Input Bias Current, 1.8V Op Amp w/ Rail-to-Rail Output

LMV301
www.ti.com
SNOS968A – MAY 2004 – REVISED MAY 2013
1.8V DC Electrical Characteristics
Unless otherwise specified, all limits ensured for T_J = 25°C. V⁺ = 1.8V, 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 = 0.4V, V⁺ = 1.3V, = V^− = −0.5V
0.9
8
mV
9
I_B
Input Bias Current
I_S
Supply Current
V_CM = 0.4V, V⁺ = 1.3V, = V^− = −0.5V
0.182
35
pA
50
150
250
µA
275
CMRR
PSRR
V_CM
A_V
V_O
Common Mode Rejection Ratio 0.3V ≤ V_CM ≤ 0.9V
Power Supply Rejection Ratio
Input Common-Mode Voltage
Range
Large Signal Voltage Gain
Sourcing
Sinking
Output Swing
1.8V ≤ V⁺ ≤ 5V,
0.9 ≤ V_CM ≤ 2.5V
For CMRR ≥ 50dB
R_L = 600Ω to 0V, V⁺ = 1.2V, V^− = −0.6V,
V_O = −0.2V to 0.8V, V_CM = 0V
R_L = 2kΩ to 0V, V⁺ = 1.2V, V^− = −0.6V, V_O
= −0.2V to 0.8V, V_CM = 0V
R_L = 600Ω to 0V, V⁺ = 1.2V, V^− = −0.6V,
V_O = −0.2V to 0.8V, V_CM = 0V
R_L = 2kΩ to 0V, V⁺ = 1.2V, V^− = −0.6V, V_O
= −0.2V to 0.8V, V_CM = 0V
R_L = 600Ω to 0.9V
V_OH
V_IN = ±100mV
V_OL
R_L = 2kΩ to 0.9V
V_OH
V_IN = ±100mV
V_OL
62
60
67
62
−0.3
0
80
75
80
75
80
75
80
75
1.65
1.63
1.75
1.74
108
dB
110
dB
0.6
V
119
dB
111
94
dB
96
1.72
V
0.074
0.100
V
1.77
V
0.024
0.035
V
0.040
I_O
Output Short Circuit Current
Sourcing,
V_O = 0V, V_IN = 100mV
Sinking,
V_O = 1.8V, V_IN = −100mV
4
8.4
mA
3.3
7
9.8
mA
(1) All limits are ensured by testing or statistical analysis.
(2) Typical value represent the most likely parametric norm.
1.8V AC Electrical Characteristics
Unless otherwise specified, all limits ensured for T_J = 25°C. V⁺ = 1.8V, V^− = 0V, V_CM = V⁺/2, V_O = V⁺/2, and R_L > 1MΩ.
Boldface limits apply at the temperature extremes.
Parameter
Test Conditions
Typ ⁽¹⁾
Units
SR
Slew Rate
See ⁽²⁾
0.57
V/µs
GBW
Gain Bandwidth Product
1
MHz
φm
Phase Margin
60
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
RL = 600kΩ, V_IN = 1V_PP
0.089
%
(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.
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