LMC7211AIM5X Datasheet, PDF (4/22 Pages) Texas Instruments – LMC7211 Tiny CMOS Comparator with Rail-to-Rail Input and Push-Pull Output

LMC7211-N
SNOS746F – MAY 2004 – REVISED JANUARY 2013
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5.0V and 15.0V Electrical Characteristics (continued)
Unless otherwise specified, all limits guaranteed for T_J = 25°C, V⁺ = 5.0V and 15V, V^− = 0V, V_CM = V_O = V⁺/2. Boldface limits
apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ ⁽¹⁾
LMC7211AI
Limit ⁽²⁾
LMC7211BI
Limit ⁽²⁾
Units
I_SC
Short Circuit Current
Sourcing
30
mA
Sinking ⁽³⁾
45
mA
(3) Do not short circuit output to V+, when V+ is greater than 12V or reliability will be adversely affected.
AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T_J = 25°C, V⁺ = 5V, V^− = 0V, V_CM = V_O = V⁺/2. Boldface limits apply at
the temperature extreme.
Symbol
Parameter
Conditions
Typ ⁽¹⁾
LMC7211AI
Limit ⁽²⁾
LMC7211BI
Limit ⁽²⁾
Units
t_rise
Rise Time
f = 10 kHz, Cl = 50 pF,
0.3
μs
Overdrive = 10 mV ⁽³⁾
t_fall
Fall Time
f = 10 kHz, Cl = 50 pF,
0.3
μs
Overdrive = 10 mV ⁽³⁾
t_PHL
Propagation Delay (High f = 10 kHz,
10 mV
10
μs
to Low) ⁽⁴⁾
Cl = 50 pF ⁽³⁾
100 mV
4
V+ = 2.7V,
10 mV
10
μs
f = 10 kHz,
Cl = 50 pF ⁽³⁾
100 mV
4
t_PLH
Propagation Delay
f = 10 kHz,
10 mV
6
μs
(Low to High)⁽⁴⁾
Cl = 50p⁽³⁾
100 mV
4
V+ = 2.7V,
10 mV
7
μs
f = 10 kHz,
Cl = 50 pF⁽³⁾
100 mV
4
(1) Typical values represent the most likely parametric norm.
(2) All limits are guaranteed by testing or statistical analysis.
(3) C_L includes the probe and jig capacitance.
(4) Input step voltage for propagation delay measurement is 2V.
4
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