Datasheet

LPV7215
www.ti.com SNOSAI6I –SEPTEMBER 2005–REVISED APRIL 2013
2.7V ELECTRICAL CHARACTERISTICS
(1)
(continued)
Unless otherwise specified, all limits are specified for T
A
= 25°C, V
+
= 2.7V, V
−
= 0V, and V
CM
= V
+
/2, V
O
= V
−
. Boldface limits
apply at the temperature extremes.
Symbol Parameter Conditions Min
(2)
Typ
(3)
Max
(2)
Units
t
fall
Fall Time Overdrive = 10 mV
85
C
L
= 30 pF, R
L
= 1 MΩ
ns
Overdrive = 100 mV
75
C
L
= 30 pF, R
L
= 1 MΩ
5V ELECTRICAL CHARACTERISTICS
(1)
Unless otherwise specified, all limits are specified for T
A
= 25°C, V
+
= 5V, V
−
= 0V, and V
CM
= V
+
/2, V
O
= V
−
. Boldface limits
apply at the temperature extremes.
Symbol Parameter Conditions Min
(2)
Typ
(3)
Max
(2)
Units
I
S
Supply Current V
CM
= 0.3V 612 790
1150
nA
V
CM
= 4.7V 825 1030
1400
V
OS
Input Offset Voltage V
CM
= 0V ±0.3 ±6
±8
mV
V
CM
= 5V ±5
±7
TCV
OS
Input Offset Average Drift See
(4)
±1 μV/C
I
B
Input Bias Current
(5)
V
CM
= 4.5V −400 fA
I
OS
Input Offset Current 20 fA
CMRR Common Mode Rejection Ratio V
CM
Stepped from 0V to 3.9V 72
98
66
V
CM
Stepped from 4.4V to 5V 73
92 dB
67
V
CM
Stepped from 0V to 5V 53
82
49
PSRR Power Supply Rejection Ratio V
+
= 1.8V to 5.5V, V
CM
= 0V 66
82 dB
63
CMVR Input Common-Mode Voltage Range CMRR ≥ 40 dB −0.1 5.1 V
A
V
Voltage Gain 120 dB
V
O
Output Swing High I
O
= 500 µA 4.9 4.94
4.86
V
I
O
= 1 mA 4.82 4.89
4.77
Output Swing Low I
O
= −500 µA 43 90
130
mV
I
O
= −1 mA 88 170
230
I
OUT
Output Current Source 13.0 17
V
O
= V
+
/2 7.5
mA
Sink 14.5 19
V
O
= V
+
/2 8.5
(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.
(2) Limits are 100% production tested at 25°C. Limits over the operating temperature range are specified through correlations using
statistical quality control (SQC) method.
(3) Typical values represent the most likely parametric norm as determined 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 specified on shipped
production material.
(4) Offset voltage average drift determined by dividing the change in V
OS
at temperature extremes into the total temperature change.
(5) Positive current corresponds to current flowing into the device.
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