LM393ST STMicroelectronics, LM393ST Datasheet - Page 4

• Manufacturer Part Number: LM393ST
• Description: IC VOLT COMPARATOR DUAL 8MINSOIC
• Manufacturer: STMicroelectronics
• Type: General Purposer

Specifications of LM393ST

• Number Of Elements: 2
• Output Type: CMOS, DTL, ECL, MOS, Open-Collector, TTL
• Voltage - Supply: 2 V ~ 36 V, ±1 V ~ 18 V
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-7334-2; LM393ST

Electrical characteristics
3
Table 3.
1. At output switch point, V
2. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant,
3. The response time specified is for a 100 mV input step with 5 mV overdrive. For larger overdrive signals 300 ns can be
4. Positive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the
4/16
Symbol
V
I
A
I
I
V
V
t
V
independent of the state of the output, so no loading charge exists on the reference of input lines.
obtained.
common-mode range, the comparator will provide a proper output state. The low input voltage state must not be less than
-0.3 V (or 0.3 V below the negative power supply, if used).
sink
OH
t
I
I
CC
rel
io
ib
OL
re
vd
CC
io
id
+
-1.5 V).
Input offset voltage
Input offset current
Input bias current (I
Large signal voltage gain
V
Supply current (all comparators)
Differential input voltage
Low level output voltage
V
High level output current
V
Output sink current V
Response time
R
Large signal response time
R
V
CC
id
CC
(ref)
L
L
T
T
T
V
V
T
T
= 5.1kΩ connected to V
= 5.1kΩ connected to V
V
min
min
min
= -1V, I
min
min
Electrical characteristics
CC
CC
CC
= 15V, R
= V
= +1.4v
= +5V, no load
= +30V, no load
≤ T
≤ T
≤ T
≤ T
≤ T
+
o
= +5V, V
= 30V, V
amb
amb
amb
amb
amb
sink
L
= 4mA
o
≤ T
≤ T
≤ T
= 15kΩ, V
≤ T
≤ T
(4)
≈ 1.4 V, R
Parameter
max
max
max
max
id
max
CC
+
(1)
= 1V
or I
id
-
= 0V, T
= 1V, V
-
(3)
)
o
s
CC
CC
(2)
= 1V to 11V
= 0 with V
+
+
o
, e
amb
= 1.5V
l
= TTL,
= +25°C (unless otherwise specified)
CC
Doc ID 2164 Rev 11
+
from 5 V to 30 V, and over the full common-mode range (0 V to
Min.
50
6
LM193A - LM293A
Typ.
200
250
300
LM393A
0.4
0.1
1.3
25
16
1
3
1
Max.
V
100
100
300
400
700
2.5
25
CC
2
4
1
1
+
Min
50
6
LM193- LM293
LM193, LM293, LM393
Typ.
200
250
300
0.4
0.1
1.3
LM393
25
16
1
5
1
V
Max.
150
250
400
400
700
2.5
50
CC
5
9
1
1
+
V/mV
Unit
mV
mA
mV
mA
nA
nA
nA
μA
ns
μs