LM339, LM239, LM2901, LM2901V, MC3302
PERFORMANCE CHARACTERISTICS
(V
CC
= +5.0 Vdc, T
A
= T
low
to T
high
[Note 2.])
LM239/339
Characteristic
Input Offset Voltage (Note 3.)
Input Bias Current (Notes 3., 4.)
(Output in Analog Range)
Input Offset Current (Note 3.)
Input Common Mode Voltage Range
Saturation Voltage
V
I
(–)
≥
+1.0 Vdc, V
I
(+) = 0,
I
sink
≤
4.0 mA
Output Leakage Current
V
I
(+)
≥
+1.0 Vdc, V
I
(–) = 0,
V
O
= 30 Vdc
Differential Input Voltage
All V
I
≥
0 Vdc
Symbol
V
IO
I
IB
I
IO
V
ICMR
V
sat
Min
–
–
–
0
–
Typ
–
–
–
–
–
Max
±9.0
400
±150
V
CC
–2.0
700
LM2901/2901V
Min
–
–
–
0
–
Typ
–
–
–
–
–
Max
±15
500
±200
V
CC
–2.0
700
Min
–
–
–
0
–
MC3302
Typ
–
–
–
–
–
Max
±40
1000
±300
V
CC
–2.0
700
Unit
mVdc
nA
nA
V
mV
I
OL
–
–
1.0
–
–
1.0
–
–
1.0
µA
V
ID
–
–
V
CC
–
–
V
CC
–
–
V
CC
Vdc
2. (LM239) T
low
= –25°C, T
high
= +85°
(LM339) T
low
= 0°C, T
high
= +70°C
(MC3302) T
low
= –40°C, T
high
= +85°C
(LM2901) T
low
= –40°C, T
high
= +105°
(LM2901V) T
low
= –40°C, T
high
= +125°C
3. At the output switch point, V
O
]
1.4 Vdc, R
S
≤
100
Ω
5.0 Vdc
≤
V
CC
≤
30 Vdc, with the inputs over the full common mode range (0 Vdc to
V
CC
–1.5 Vdc).
4. The bias current flows out of the inputs due to the PNP input stage. This current is virtually constant, independent of the output state.
5. The response time specified is for a 100 mV input step with 5.0 mV overdrive. For larger signals, 300 ns is typical.
+ V
CC
R3
10 k
R
ref
+ V
CC
R
ref
V
O
R1
V
in
+ V
CC
-
+
R2
R1
1.0 M
V
ref
[
10 k
V
ref
-
R2
10 k
R3
1.0 M
+
10 k
V
O
V
CC
R1
R
ref
+ R1
V
ref
10k
Vi
n
V
CC
R1
R
ref
+ R1
R1 / / R
ref
R1/ / R
ref
+ R2
Rref / / R1
V
ref
=
R3
]
R1 / / R
ref
/ / R2
V
H
=
R2
[V
O(max)
- V
O(min)
]
R2
[
R1 / / R
ref
Amount of Hysteresis V
H
R2
V
H
=
[(V
-V
]
R2 + R3
O(max) O(min)
Figure 2. Inverting Comparator
with Hystersis
Figure 3. Noninverting Comparator
with Hysteresis
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