lmc7215imx National Semiconductor Corporation, lmc7215imx Datasheet - Page 3

• Manufacturer Part Number: lmc7215imx
• Description: Micro-power, Rail-to-rail Cmos Comparators With Open-drain/push-pull Outputs And Tinypak ?ackage
• Manufacturer: National Semiconductor Corporation

t
t
t
t
I
I
I
rise
fall
PHL
PLH
SC−
Leakage
S
Symbol
2.7V to 5V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
apply at the temperature extremes.
AC Electrical Characteristics
Unless otherwise specified, T
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, applicable std. MIL-STD-883, Method 3015.7. Machine Model, applicable std. JESD22-A115-A (ESD MM std. of JEDEC)
Field-Induced Charge-Device Model, applicable std. JESD22-C101-C (ESD FICDM std. of JEDEC).
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.
Note 4: The maximum power dissipation is a function of T
P
Note 5: Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary over time and will
also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production material.
Note 6: All limits are guaranteed by testing or statistical analysis.
Note 7: CMRR measured at V
have large V
Note 8: All measurements made at 10 kHz. A 100 kΩ pull-up resistor was used when measuring the LMC7225. C
probe. The rise times of the LMC7225 are a function of the R-C time constant.
Note 9: Input step voltage for the propagation measurements is 100 mV.
Note 10: Do not short the output of the LMC7225 to voltages greater than 10V or damage may occur.
Symbol
D
= (T
J(MAX)
OS
Rise Time
Fall Time
Propagation Delay
(High to Low)
Propagation Delay
(Low to High)
− T
Current (Note 10)
Output Short Circuit
Current (Note 10)
Output Leakage Current
Supply Current
at the V
A
)/θ
Parameter
JA
. All numbers apply for packages soldered directly into a PC board.
CM
Parameter
extremes and low or opposite V
CM
= 0V to 2.5V and 2.5V to 5V when V
J
= 25˚C, V
Overdrive = 10 mV (Note 8)
Overdrive = 10 mV (Note 8)
(Notes 8, 9)
V
(Notes 8, 9)
(Notes 8, 9)
V
(Notes 8, 9)
+
+
= 2.7V
= 2.7V
+
V
V
V
V
V
V
V
V
= 5V, V
+
+
+
+
IN
OUT
+
IN
= 5.0V, Sourcing
= 2.7V, Sinking
= 5.0V, Sinking
= 2.2V
+ = 0.1V, V
= 5.0V
+ = 5V, V
J(MAX)
OS
= 15V
Conditions
at V
−
, θ
= 0V, V
CM
JA
Conditions
J
IN
, and T
Overdrive = 10 mV
Overdrive = 100 mV
Overdrive = 10 mV
Overdrive = 100 mV
Overdrive = 10 mV
Overdrive = 100 mV
Overdrive = 10 mV
Overdrive = 100 mV
= 25˚C, V
= V
S
− = 0V
IN
= 5V, V
− = 0V,
S
/2.
CM
A
. The maximum allowable power dissipation at any ambient temperature is
(Continued)
CM
3
= V
+
= 0.2V to 1.35V and 1.35V to 2.7V when V
+
= 2.7V to 5V, V
/2
(Note 5)
0.01
Typ
0.7
50
12
30
−
= 0V, V
LMC7215
(Note 5)
LMC7215
(Note 6)
Typ
0.4
24
12
17
11
24
12
17
11
1
Limit
LOAD
NA
1.2
CM
1
= 50 pF including the test jig and scope
= V
O
S
= V
= 2.7V. This eliminates units that
(Notes 5, 8)
LMC7225
LMC7225
(Note 6)
+
/2. Boldface limits
Limit
12.2
0.35
Typ
500
NA
1.2
24
12
17
11
29
17
22
16
1
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Units
max
max
Units
mA
mA
mA
nA
µA
µs
µs
µs
µs
µs
µs