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LMV7235 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part No. LMV7235
Description  45ns, Ultra Low Power, Low Voltage, Rail-to-Rail Input Comparator with Open-Drain/Push-Pull Output
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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LMV7235 Datasheet(HTML) 3 Page - National Semiconductor (TI)

 
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Machine Body
100V
Human Model Body
1000V
Differential Input Voltage
± Supply Voltage
Output Short Circuit Duration
(Note 3)
Supply Voltage (V
+ -V)
5.5V
Soldering Information
Infrared or Convection (20 sec)
235˚C
Wave Soldering (10 sec)
260˚C (lead temp)
Voltage at Input/Output Pins
(V
+) +0.3V
(V
) −0.3V
Current at Input Pin (Note 9)
±10mA
Operating Ratings
Supply Voltages (V
+ -V)
2.7V to 5V
Junction Temperature Range
(Note 4)
−40˚C to +85˚C
Storage Temperature Range
−65˚C to +150˚C
Package Thermal Resistance
SC70-5
478˚C/W
SOT23-5
265˚C/W
2.7V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J = 25˚C, VCM =V
+/2, V+ = 2.7V, V=0V. Boldface limits apply at the
temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
Limits
(Note 6)
Units
V
OS
Input Offset Voltage
0.8
6
8
mV
max
I
B
Input Bias Current
30
400
600
nA
max
I
OS
Input Offset Current
5
200
400
nA
max
CMRR
Common Mode Rejection Ratio
0V < V
CM < 2.7V
(Note 7)
62
52
dB
min
PSRR
Power Supply Rejection Ratio
V
+ = 2.7V to 5V
85
65
dB
min
V
CM
Input Common-Mode Voltage Range
CMRR > 50dB
V
+ +0.2
V
+ +0.1
V
+
V
min
−0.2
−0.1
0
V
max
V
O
Output Swing High
(LMV7239 only)
I
L = 4mA,
V
ID = 500mV
V
+ −0.26
V
+ −0.35
V
min
I
L = 0.4mA,
V
ID = 500mV
V
+ −0.02
V
min
Output Swing Low
(LMV7239/LMV7235)
I
L = −4mA,
V
ID = −500mV
230
350
450
mV
max
I
L = −0.4mA,
V
ID = −500mV
15
mV
max
I
SC
Output Short Circuit Current
Sourcing, V
O =0V
(LMV7239 only)
(Note 3)
15
mA
Sinking, V
O = 2.7V
(LMV7235 R
L = 10k) (Note 3)
20
mA
I
S
Supply Current
No load
52
85
100
µA
max
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