Datasheet
LPV521
www.ti.com
SNOSB14C –AUGUST 2009–REVISED FEBRUARY 2013
3.3V DC Electrical Characteristics
(1)
(continued)
Unless otherwise specified, all limits guaranteed for T
A
= 25°C, V
+
= 3.3V, V
−
= 0V, V
CM
= V
O
= V
+
/2, and R
L
> 1 MΩ.
Boldface limits apply at the temperature extremes.
Min Typ Max
Symbol Parameter Conditions Units
(2) (3) (2)
V
O
Output Swing High R
L
= 100 kΩ to V
+
/2 3 50
mV
V
IN
(diff) = 100 mV 50
from either
Output Swing Low R
L
= 100 kΩ to V
+
/2 2 50
rail
V
IN
(diff) = −100 mV 50
I
O
Output Current
(5)
Sourcing, V
O
to V
–
5 11
V
IN
(diff) = 100 mV 4
mA
Sinking, V
O
to V
+
5 12
V
IN
(diff) = −100 mV 4
I
S
Supply Current V
CM
= 0.3V 346 400
600
nA
600
V
CM
= 3V 471
860
(5) The short circuit test is a momentary open loop test.
3.3V AC Electrical Characteristics
(1)
Unless otherwise is specified, all limits guaranteed for T
A
= 25°C, V
+
= 3.3V, V
−
= 0V, V
CM
= V
O
= V
+
/2, and R
L
> 1 MΩ.
Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions Min Typ Max Units
(2) (3) (2)
GBW Gain-Bandwidth Product C
L
= 20 pF, R
L
= 100 kΩ 6.2 kHz
SR Slew Rate A
V
= +1, Falling Edge 2.9
V/ms
V
IN
= 0V to 3.3V
Rising Edge 2.5
θ
m
Phase Margin C
L
= 20 pF, R
L
= 10 kΩ 73 deg
G
m
Gain Margin C
L
= 20 pF, R
L
= 10 kΩ 19 dB
e
n
Input-Referred Voltage Noise Density f = 100 Hz 259 nV/√Hz
Input-Referred Voltage Noise 0.1 Hz to 10 Hz 22 μV
PP
i
n
Input-Referred Current Noise f = 100 Hz 100 fA/√Hz
(1) Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very
limited self-heating of the device such that T
J
= T
A
. No guarantee of parametric performance is indicated in the electrical tables under
conditions of internal self-heating where T
J
> T
A
. Absolute Maximum Ratings indicate junction temperature limits beyond which the
device may be permanently degraded, either mechanically or electrically.
(2) All limits are guaranteed by testing, statistical analysis or design.
(3) Typical values represent the most likely parametric norm at the time of characterization. Actual typical values may vary over time and
will also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production
material.
5V DC Electrical Characteristics
(1)
Unless otherwise specified, all limits guaranteed for T
A
= 25°C, V
+
= 5V, V
−
= 0V, V
CM
= V
O
= V
+
/2, and R
L
> 1MΩ. Boldface
limits apply at the temperature extremes.
Symbol Parameter Conditions Min Typ Max Units
(2) (3) (2)
V
OS
Input Offset Voltage V
CM
= 0.3V 0.1 ±1.0
±1.23
mV
V
CM
= 4.7V 0.1 ±1.0
±1.23
(1) Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very
limited self-heating of the device such that T
J
= T
A
. No guarantee of parametric performance is indicated in the electrical tables under
conditions of internal self-heating where T
J
> T
A
. Absolute Maximum Ratings indicate junction temperature limits beyond which the
device may be permanently degraded, either mechanically or electrically.
(2) All limits are guaranteed by testing, statistical analysis or design.
(3) Typical values represent the most likely parametric norm at the time of characterization. Actual typical values may vary over time and
will also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production
material.
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