Comparators
Table 7. Single Comparators
I
V
(mV)
Max
I
A
I
Response
Time
Supply
Voltage
(V)
Temperature
Range
IB
IO
IO
V
IO
Suffix/
(µA)
Max
(µA)
Max
(V/V) (mA)
Typ
Package
Device
Min
(ns)
(°C)
Description
Bipolar
LM211
LM311
0.1
0.25
3.0
7.5
0.01
0.05
+15, –15
3.5 to 14
–25 to +85
0 to +70
D/751
N/626,
D/751
200 k
8.0
200
With strobe, will operate
from single supply
CMOS
MC14578 1.0 pA
50
–
–
1.1
–
Requires only 10 µA from
–30 to +70
P/648,
single–ended supply
D/751B
Table 8. Dual Comparators
I
V
(mV)
Max
I
A
I
Response
Time
Supply
Voltage
(V)
Temperature
Range
IB
IO
IO
V
IO
Suffix/
(µA)
Max
(µA)
Max
(V/V) (mA)
Typ
Package
Device
Min
(ns)
(°C)
Description
Bipolar
LM393
0.25
0.5
5.0
2.0
7.0
7.0
0.05
0.05
200 k
6.0
1300
1300
1500
1500
±1.5 to ±18 Designed for single or split
0 to +70
0 to +70
–40 to +105
–40 to +125
N/626,
D/751
LM393A
LM2903
LM2903V
or
supply operation, input
common mode includes
ground (negative supply)
3.0 to 36
MC3405
10
200 k
6.0
3.0
1300
±1.5 to ±7.5 This device contains 2 op
0 to +70
P/646
or
amps and 2 comparators in
a single package
3.0 to 15
CMOS
MC14575 0.001
30
0.0001 2.0 k
1000
±1.5 to ±7.5 This device contains 2 op
–40 to +85
P/648,
or
amps and 2 comparators in
a single package
D/751B
3.0 to 15
Table 9. Quad Comparators
I
V
(mV)
Max
I
A
I
Response
Time
Supply
Voltage
(V)
Temperature
Range
IB
IO
IO
V
IO
Suffix/
(µA)
Max
(µA)
Max
(V/V) (mA)
Typ
Package
Device
Min
(ns)
(°C)
Description
Bipolar
LM239
LM239A
LM339
LM339A
LM2901
LM2901V
MC3302
5.0
2.0
5.0
2.0
7.0
7.0
20
200 k
200 k
200 k
200 k
100 k
100 k
100 k
–25 to +85
–25 to +85
0 to +70
0.25
0.05
6.0
1300
±1.5 to ±18 Designed for single or split
N/646,
D/751A
or
supply operation, input
common mode includes
ground (negative supply)
3.0 to 36
0 to +70
–40 to +85
–40 to +125
–40 to +85
0.5
0.5
P/646
CMOS
MC14574 0.001
30
0.0001 2.0 k
3.0
1000
±1.5 to ±7.5 Externally programmable
–40 to +85
P/648,
or
power dissipation with 1 or
2 resistors
D/751B
3.0 to 15
Motorola Master Selection Guide
4.1–9
Analog and Interface Integrated Circuits
MOTOROLA [ MOTOROLA ]
