LP339MX National Semiconductor, LP339MX Datasheet - Page 3

• Manufacturer Part Number: LP339MX
• Description: IC,VOLT COMPARATOR,QUAD,BIPOLAR,SOP,14PIN,PLASTIC
• Manufacturer: National Semiconductor

Specifications of LP339MX

• Rohs Compliant: NO

Electrical Characteristics
Note 9: Positive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the common-mode range, the compara-
tor will provide a proper output state. The low input voltage state must not be less than −0.3 V
used) at T
Note 10: At output switch point, V
Note 11: For input signals that exceed V
should be used on all inputs that might exceed the positive supply.
Note 12: The output sink current is a function of the output voltage. The LP339 has a bi-modal output section which allows it to sink large currents via a Darlington
connection at output voltages greater than approximately 1.5 V
tion).
Typical Performance Characteristics
Supply Current
Output Sink Current
A
=25˚C.
O
DS005226-38
=1.4V, R
DS005226-35
+
, only the overdriven comparator is affected. With a 5V supply, V
S
=0
with V
(Continued)
Input Current
Response Times for
Various Input
Overdrives —
Negative Transition
+
from 5 V
DC
and sink lower currents below this point. (See typical characteristics section and applications sec-
DC
; and over the full input common-mode range (0 V
3
DS005226-36
DC
DS005226-39
(or 0.3 V
IN
DC
should be limited to 25V maximum, and a limiting resistor
below the magnitude of the negative power supply, if
Output Sink Current
Response Times for
Various Input
Overdrives —
Positive Transition
DC
to V
+
−1.5 V
DC
).
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DS005226-37
DS005226-40