Datasheet

LM139-N, LM239-N, LM2901-N, LM3302-N, LM339-N
www.ti.com SNOSBJ3D –NOVEMBER 1999–REVISED MARCH 2013
Electrical Characteristics
(V
+
= 5.0 V
DC
(1)
)
LM239, LM339 LM2901 LM3302
Parameter Test Conditions Units
Min Typ Max Min Typ Max Min Typ Max
Input Offset Voltage See
(2)
9.0 9 15 40 mV
DC
Input Offset Current I
IN(+)
−I
IN(−)
, V
CM
= 0V 150 50 200 300 nA
DC
Input Bias Current I
IN(+)
or I
IN(−)
with Output in 400 200 500 1000 nA
DC
Linear Range, V
CM
= 0V
(3)
Input Common-Mode V
+
= 30 V
DC
(LM3302, V
+
−2.0 0 V
+
−2.0 0 V
+
−2.0 V
DC
V
+
= 28 V
DC
)
Voltage Range See
(4)
Saturation Voltage V
IN(−)
= 1 V
DC
, V
IN(+)
= 0, 700 400 700 700 mV
DC
I
SINK
≤ 4 mA
Output Leakage Current V
IN(+) =
1 V
DC
, V
IN(−)
= 0, V
O
= 30 1.0 1.0 1.0 μA
DC
V
DC
, (LM3302, V
O
= 28 V
DC
)
Differential Input Voltage Keep all V
IN
's ≥ 0 V
DC
(or V
−
, if 36 36 28 V
DC
used)
(5)
(1) These specifications are limited to −55°C ≤ T
A
≤ +125°C, for the LM139/LM139A. With the LM239/LM239A, all temperature
specifications are limited to −25°C ≤ T
A
≤ +85°C, the LM339/LM339A temperature specifications are limited to 0°C ≤ T
A
≤ +70°C, and
the LM2901, LM3302 temperature range is −40°C ≤ T
A
≤ +85°C.
(2) At output switch point, V
O
≃1.4 V
DC
, R
S
= 0Ω with V
+
from 5 V
DC
to 30 V
DC
; and over the full input common-mode range (0 V
DC
to V
+
−1.5 V
DC
), at 25°C. For LM3302, V
+
from 5 V
DC
to 28 V
DC
.
(3) The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the
state of the output so no loading change exists on the reference or input lines.
(4) The input common-mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end
of the common-mode voltage range is V
+
−1.5V at 25°C, but either or both inputs can go to +30 V
DC
without damage (25V for LM3302),
independent of the magnitude of V
+
.
(5) Positive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the common-mode
range, the comparator will provide a proper output state. The low input voltage state must not be less than −0.3 V
DC
(or 0.3 V
DC
below
the magnitude of the negative power supply, if used) (at 25°C).
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Product Folder Links: LM139-N LM239-N LM2901-N LM3302-N LM339-N