LMC7211AIMX NSC [National Semiconductor], LMC7211AIMX Datasheet - Page 4

• Manufacturer Part Number: LMC7211AIMX
• Description: Tiny CMOS Comparator with Rail-to-Rail Input and Push-Pull Output
• Manufacturer: NSC [National Semiconductor]

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t
t
Symbol
PHL
PLH
AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
the temperature extreme.
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
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
P
Note 5: Typical values represent the most likely parametric norm.
Note 6: All limits are guaranteed by testing or statistical analysis.
Note 7: Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage rating.
Note 8: Do not short circuit output to V+, when V+ is greater than 12V or reliability will be adversely affected.
Note 9: C
Note 10: Input offset voltage average drift is calculated by dividing the accelerated operating life V
case input conditions and includes the first 30 days of drift.
Note 11: Input step voltage for propagation delay measurement is 2V.
Typical Performance Characteristics
Supply Current vs
Supply Voltage
D
= (T
J(max)
L
includes the probe and jig capacitance.
− T
Propagation Delay
(High to Low)
(Note 11)
Propagation Delay
(Low to High)
(Note 11)
A
)/
Parameter
JA
.All numbers apply for packages soldered directly into a PC board.
DS012337-15
in series with 100 pF.
f = 10 kHz,
Cl = 50 pF
(Note 9)
V+ = 2.7V,
f = 10 kHz,
Cl = 50 pF
(Note 9)
f = 10 kHz,
Cl = 50p
(Note 9)
V+ = 2.7V,
f = 10 kHz,
Cl = 50 pF
(Note 9)
Supply Current vs
Temperature while Sourcing
Conditions
J(max)
(Continued)
,
J
= 25˚C, V
JA
, and T
100 mV
100 mV
100 mV
100 mV
10 mV
10 mV
10 mV
10 mV
Single Supply T
±
4
30 mA over long term may adversely affect reliability.
A
. The maximum allowable power dissipation at any ambient temperature is
+
= 5V, V
DS012337-16
−
(Note 5)
= 0V, V
OS
Typ
A
10
10
4
4
6
4
7
4
drift by the equivalent operational time. This represents worst
= 25˚C unless specified
CM
= V
Supply Current vs
Temperature while Sinking
LMC7211AI
(Note 6)
O
Limit
= V
+
/2. Boldface limits apply at
LMC7211BI
(Note 6)
Limit
DS012337-17
Units
µs
µs
µs
µs