Datasheet
LMC6762
www.ti.com
SNOS739D –JULY 1997–REVISED MARCH 2013
2.7V Electrical Characteristics (continued)
Unless otherwise specified, all limits ensured for T
J
= 25°C, V
+
= 2.7V, V
−
= 0V, V
CM
= V
+
/2. Boldface limits apply at the
temperature extremes.
LMC6762AI LMC6762BI Units
Symbol Parameter Conditions Typ
(1)
Limit
(2)
Limit
(2)
V
CM
Input Common-Mode CMRR > 55 dB 3.0 2.9 2.9 V
Voltage Range 2.7 2.7 min
−0.3 −0.2 −0.2 V
0.0 0.0 max
V
OH
Output Voltage High I
LOAD
= 2.5 mA 2.5 2.4 2.4 V
2.3 2.3 min
V
OL
Output Voltage Low I
LOAD
= 2.5 mA 0.2 0.3 0.3 V
0.4 0.4 max
I
S
Supply Current For Both Comparators 12 20 20 μA
(Output Low) 25 25 max
5.0V and 15.0V Electrical Characteristics
Unless otherwise specified, all limits ensured for T
J
= 25°C, V
+
= 5.0V and 15.0V, V
−
= 0V, V
CM
= V
+
/2. Boldface limits apply
at the temperature extremes.
LMC6762AI LMC6762BI
Symbol Parameter Conditions Typ
(1)
Units
Limit
(2)
Limit
(1)
V
OS
Input Offset Voltage 3 5 15 mV
8 18 max
TCV
OS
Input Offset Voltage V
+
= 5V 2.0 μV/°C
Temperature Drift V
+
= 15V 4.0
Input Offset Voltage V
+
= 5V
(3)
3.3 μV/Month
Average Drift V
+
= 15V
(3)
4.0
I
B
Input Current V = 5V 0.04 pA
I
OS
Input Offset Current V
+
= 5V 0.02 pA
CMRR Common Mode V
+
= 5V 75 dB
Rejection Ratio V
+
= 15V 82 dB
PSRR Power Supply Rejection Ratio ±2.5V < V
S
< ±5V 80 dB
A
V
Voltage Gain (By Design) 100 dB
V
CM
Input Common-Mode V
+
= 5.0V 5.3 5.2 5.2 V
Voltage Range CMRR > 55 dB 5.0 5.0 min
−0.3 −0.2 −0.2 V
0.0 0.0 max
V
+
= 15.0V 15.3 15.2 15.2 V
CMRR > 55 dB 15.0 15.0 min
−0.3 −0.2 −0.2 V
0.0 0.0 max
V
OH
Output Voltage High V
+
= 5V 4.8 4.6 4.6 V
I
LOAD
= 5mA 4.45 4.45 min
V
+
= 15V 14.8 14.6 14.6 V
I
LOAD
= 5 mA 14.45 14.45 min
(1) Typical Values represent the most likely parametric norm.
(2) All limits are specified by testing or statistical analysis.
(3) Input Offset Voltage Average Drift is calculated by dividing the accelerated operating life drift average by the equivalent operational time.
The Input Offset Voltage Average Drift represents the input offset voltage change at worst-case input conditions.
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