lmc6772aimx National Semiconductor Corporation, lmc6772aimx Datasheet - Page 4

• Manufacturer Part Number: lmc6772aimx
• Description: Dual Micropower Rail-to-rail Input Cmos Comparator With Open Drain Output
• Manufacturer: National Semiconductor Corporation

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t
Symbol
PLH
Unless otherwise specified, all limits guaranteed for T
the temperature extreme.
AC Electrical Characteristics
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is in-
tended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the electrical characteristics.
Note 2: Human body model, 1.5 k
have an ESD tolerance of 2 kV.
Note 3: Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in exceeding the
maximum allowed junction temperature of 150˚C. Output currents in excess of
Note 4: The maximum power dissipation is a function of T
– T
Note 5: Typical Values represent the most likely parametric norm.
Note 6: All limits are guaranteed by testing or statistical analysis.
Note 7: Do not short circuit output to V
Note 8: Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage ratings.
Note 9: C
Note 10: 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.
Typical Performance Characteristics
Supply Current vs Supply
Voltage (Output High)
A
)/
JA
. All numbers apply for packages soldered directly into a PC board.
L
inlcudes the probe and jig capacitance. The rise time, fall time and propagation delays are measured with a 2V input step.
Propagation Delay
(Low to High)
Parameter
in series with 100 pF. The output pins of the two comparators (pin 1 and pin 7) have an ESD tolerance of 1.5 kV. All other pins
DS012347-3
+
, when V+ is
f = 10 kHz,
C
(Note 9)
V
f = 10 kHz,
C
(Note 9)
+
L
L
= 50 pF
= 2.7V,
= 50 pF
>
12V or reliability will be adversely affected.
Supply Current vs Supply
Voltage (Output Low)
J(max)
Conditions
,
(Continued)
JA
, and T
J
= 25˚C, V
A
. The maximum allowable power dissipation at any ambient temperature is P
V
±
4
+
30 mA over long term may adversely affect reliability.
+
= 5V, Single Supply, T
100 mV
100 mV
= 5V, V
10 mV
10 mV
DS012347-4
−
= 0V, V
(Note 5)
Typ
10
4
8
4
CM
= V
A
Input Current vs
Common-Mode Voltage
= 25˚C unless otherwise specified
LMC6772AI
O
(Note 6)
= V
Limit
+
/2. Boldface limits apply at
LMC6772BI
(Note 6)
Limit
DS012347-5
D
= (T
J(max)
Units
µs
µs
µs
µs