LM339, LM239, LM2901, LM2901V, MC3302
V
CC
+ Input
- Input
Output
Gnd
NOTE: Diagram shown is for 1 comparator.
Figure 1. Circuit Schematic
ELECTRICAL CHARACTERISTICS
(V
CC
= +5.0 Vdc, T
A
= +25°C, unless otherwise noted)
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
Supply Current
R
L
=
∞
(For All Comparators)
R
L
=
∞,
V
CC
= 30 Vdc
Voltage Gain
R
L
≥
15 kΩ, V
CC
= 15 Vdc
Large Signal Response Time
V
I
= TTL Logic Swing,
V
ref
= 1.4 Vdc, V
RL
= 5.0 Vdc,
R
L
= 5.1 kΩ
Response Time (Note 5.)
V
RL
= 5.0 Vdc, R
L
= 5.1 kΩ
Output Sink Current
V
I
(–)
≥
+1.0 Vdc, V
I
(+) = 0,
V
O
≤
1.5 Vdc
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
= +5.0 Vdc
Symbol
V
IO
I
IB
I
IO
V
ICMR
I
CC
–
–
A
VOL
–
50
–
0.8
1.0
200
300
2.0
2.5
–
–
–
–
25
–
0.8
1.0
100
300
2.0
2.5
–
–
–
–
25
–
0.8
1.0
100
300
2.0
2.5
–
–
V/mV
ns
Min
–
–
–
0
Typ
±2.0
25
±5.0
–
Max
±5.0
250
±50
V
CC
–1.5
–
–
–
0
LM2901/2901V
Min
Typ
±2.0
25
±5.0
–
Max
±7.0
250
±50
V
CC
–1.5
Min
–
–
–
0
MC3302
Typ
±3.0
25
±3.0
–
Max
±20
500
±100
V
CC
–1.5
Unit
mVdc
nA
nA
V
mA
–
I
Sink
–
6.0
1.3
16
–
–
–
6.0
1.3
16
–
–
–
6.0
1.3
16
–
–
µs
mA
V
sat
–
130
400
–
130
400
–
130
500
mV
I
OL
–
0.1
–
–
0.1
–
–
0.1
–
nA
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.
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