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LPV7215 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part No. LPV7215
Description  580 nA Rail-to-Rail Input and Output, 1.8V, Push-Pull Output Comparator
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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LPV7215 Datasheet(HTML) 3 Page - National Semiconductor (TI)

   
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1.8V Electrical Characteristics (Note 8) (Continued)
Unless otherwise specified, all limits are guaranteed for T
J = 25˚C, V
+ = 1.8V, V= 0V, and V
CM =V
+/2, V
O=V
. Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
Max
(Note 5)
Units
t
fall
Fall Time
Overdrive = 10 mV
C
L = 30 pF, RL =1M
70
ns
Overdrive = 100 mV
C
L = 30 pF, RL =1M
70
2.7V Electrical Characteristics (Note 8)
Unless otherwise specified, all limits are guaranteed for T
J = 25˚C, V
+ = 2.7V, V= 0V, and V
CM =V
+/2, V
O=V
. Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
Max
(Note 5)
Units
I
S
Supply Current
V
CM = 0.3V, TA = 25˚C
605
670
nA
V
CM = 0.3V, −40˚C to 85˚C
707
V
CM = 0.3V, −40˚C to 125˚C
1005
V
CM = 2.4V, TA= 25˚C
815
905
V
CM = 2.4V, −40˚C to 85˚C
940
V
CM = 2.4V, −40˚C to 125˚C
1220
V
OS
Input Offset Voltage
V
CM =0V
±0.3
±3
±4
mV
V
CM = 2.7V
TC V
OS
Input Offset Average Drift
(Note 7)
±1
µV/C
I
B
Input Bias Current (Note 6)
V
CM = 0.5V
−5
fA
V
CM = 2.2V
I
OS
Input Offset Current
1
fA
CMRR
Common Mode Rejection
Ratio
V
CM Stepped from 0V to 1.6V
80
90
dB
V
CM Stepped from 2.1V to 2.7V
PSRR
Power Supply Rejection Ratio
V
+ = 1.8V to 5V, V
CM =0V
75
93
dB
CMVR
Input Common-Mode Voltage
Range
CMRR
≥ 50 dB
2.7
0
V
A
V
Voltage Gain
120
dB
V
O
Output Swing High
I
O = 500 µA
2.62
V
I
O = 1 mA
2.54
Output Swing Low
I
O = −500 µA
80
mV
I
O =−1mA
160
I
OUT
Output Current
Source
5.3
5.7
mA
Sink
6
7.5
Propagation Delay
(High to Low)
Overdrive = 10 mV
14.5
µs
Overdrive = 100 mV
6
Propagation Delay
(Low to High)
Overdrive = 10 mV
15
Overdrive = 100 mV
8
t
rise
Rise time
Overdrive = 10 mV
C
L = 30 pF, RL =1M
90
ns
Overdrive = 100 mV
C
L = 30 pF, RL =1M
85
t
fall
Fall time
Overdrive = 10 mV
C
L = 30 pF, RL =1M
85
ns
Overdrive = 100 mV
C
L = 30 pF, RL =1M
75
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