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LMV7255M7 Datasheet(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # LMV7255M7
Description  1.8V Low Voltage Comparator with Rail-to-Rail Input
PDF  11 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LMV7255M7 Datasheet(HTML) 4 Page - National Semiconductor (TI)

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5V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J = 25˚C, V
+ = 5V, V− = 0V. Boldface limits apply at the temperature ex-
tremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
Limits
(Note 6)
Units
V
OS
Input Offset Voltage
0.03
6
8
mV
max
TC V
OS
Input Offset Average Drift
V
CM = 2.5V (Note 7)
10
µV/C
I
B
Input Bias Current
16
nA
I
OS
Input Offset Current
220
pA
I
S
Supply Current
12
20
25
µA
max
I
SC
Output Short Circuit Current
Sourcing, V
O = 2.5V
(LMV7251 only)
82
50
mA
min
Sinking, V
O = 2.5V
78
50
I
LEAKAGE
Output Leakage Current
V
O = 5V,
(LMV7255 only)
375
pA
V
OH
Output Voltage High
I
O = 4mA
4.9
4.82
V
min
V
OL
Output Voltage Low
I
O = −4mA
90
180
mV
max
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended 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, 1.5k
Ω in series with 100pF.
Note 3: The maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any ambient temperature is
PD =(TJ(max) -TA)/θJA. All numbers apply for packages soldered directly into a PC board.
Note 4: Typical values represent the most likely parametric norm.
Note 5: All limits are guaranteed by testing or statistical analysis.
Note 6: Machine Model, 0
Ω in series with 200pF.
Note 7: Offset Voltage average drift determined by dividing the change in VOS at temperature extremes into the total temperature change.
www.national.com
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