LMV331M7 National Semiconductor, LMV331M7 Datasheet - Page 7
![Voltage Comparator IC](/photos/18/97/189782/3833572_sml.gif)
LMV331M7
Manufacturer Part Number
LMV331M7
Description
Voltage Comparator IC
Manufacturer
National Semiconductor
Specifications of LMV331M7
No. Of Comparators
1
No. Of Pins
5
Peak Reflow Compatible (260 C)
No
Output Type
TTL/CMOS
No. Of Circuits
1
Leaded Process Compatible
No
Package / Case
5-SC70
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LMV331M7
Manufacturer:
COOPER
Quantity:
600
Part Number:
LMV331M7
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LMV331M7/NOPB
Manufacturer:
NS
Quantity:
276 000
Part Number:
LMV331M7/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
Company:
Part Number:
LMV331M7X
Manufacturer:
NS
Quantity:
5 321
Company:
Part Number:
LMV331M7X
Manufacturer:
NATIONAL
Quantity:
347
Part Number:
LMV331M7X
Manufacturer:
TI/德州仪器
Quantity:
20 000
Application Circuits
Non-Inverting Comparator with Hysteresis
Non inverting comparator with hysteresis requires a two
resistor network, and a voltage reference (V
ing input. When V
output to switch from low to high, V
where V
When V
comparator switch back to it’s low state, V
before V
The hysteresis of this circuit is the difference between V
and V
in2
in1
.
in
a
will again equal V
is high, the output is also high, to make the
is calculated by
in
is low, the output is also low. For the
V
in
= V
ref
. V
cc
R
in
1
(Continued)
/R
can be calculated by:
in
2
FIGURE 2. Inverting Comparator with Hysteresis
must rise up to V
in
ref
must equal V
) at the invert-
in1
in1
ref
7
DS100080-25
www.national.com
DS100080-22
DS100080-23