Datasheet

LMP2011, LMP2012
SNOSA71K –OCTOBER 2004–REVISED MARCH 2013 www.ti.com
5V DC Electrical Characteristics (continued)
Unless otherwise specified, all limits ensured for T
J
= 25°C, V
+
= 5V, V
−
= 0V, V
CM
= 2.5V, V
O
= 2.5V and R
L
> 1MΩ.
Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions Min
(1)
Typ
(2)
Max
(1)
Units
TCV
OS
Input Offset Voltage 0.015 μV/°C
Long-Term Offset Drift 0.006 μV/month
Lifetime V
OS
Drift 2.5 μV
I
IN
Input Current -3 pA
I
OS
Input Offset Current 6 pA
R
IND
Input Differential Resistance 9 MΩ
CMRR Common Mode Rejection Ratio −0.3 ≤ V
CM
≤ 3.2 100 130 dB
0 ≤ V
CM
≤ 3.2 90
PSRR Power Supply Rejection Ratio 95 120 dB
90
A
VOL
Open Loop Voltage Gain R
L
= 10 kΩ 105 130
100
dB
R
L
= 2 kΩ 95 132
90
V
O
Output Swing R
L
= 10 kΩ to 2.5V 4.96 4.978
(LMP2011 only) V
IN
(diff) = ±0.5V 4.95
V
0.040 0.070
0.085
R
L
= 2 kΩ to 2.5V 4.895 4.919
V
IN
(diff) = ±0.5V 4.875
V
0.091 0.115
0.140
Output Swing R
L
= 10 kΩ to 2.5V 4.92 4.978
(LMP2012 only) V
IN
(diff) = ±0.5V 4.91
V
0.040 0.080
0.095
R
L
= 2 kΩ to 2.5V 4.875 4.919
V
IN
(diff) = ±0.5V 4.855
V
0.0.91 0.125
0.150
I
O
Output Current Sourcing, V
O
= 0V 8 15
V
IN
(diff) = ±0.5V 6
mA
Sinking, V
O
= 5V 8 17
V
IN
(diff) = ±0.5V 6
I
S
Supply Current per Channel 0.930 1.20 mA
1.50
5V AC Electrical Characteristics
T
J
= 25°C, V
+
= 5V, V
−
= 0V, V
CM
= 2.5V, V
O
= 2.5V, and R
L
> 1MΩ. Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions Min
(1)
Typ
(2)
Max
(1)
Units
GBW Gain-Bandwidth Product 3 MHz
SR Slew Rate 4 V/μs
θ
m
Phase Margin 60 deg
G
m
Gain Margin −15 dB
e
n
Input-Referred Voltage Noise 35 nV/√Hz
i
n
Input-Referred Current Noise pA/√Hz
e
n
p-p Input-Referred Voltage Noise R
S
= 100Ω, DC to 10 Hz 850 nV
pp
t
rec
Input Overload Recovery Time 50 ms
(1) Limits are 100% production tested at 25°C. Limits over the operating temperature range are ensured through correlations using
statistical quality control (SQC) method.
(2) Typical values represent the most likely parametric norm.
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