LM239D STMicroelectronics, LM239D Datasheet - Page 5
![IC VOLT COMPARATOR QUAD 14-SOIC](/photos/6/57/65750/497-14-soic_sml.jpg)
LM239D
Manufacturer Part Number
LM239D
Description
IC VOLT COMPARATOR QUAD 14-SOIC
Manufacturer
STMicroelectronics
Type
General Purposer
Datasheet
1.LM339DT.pdf
(16 pages)
Specifications of LM239D
Number Of Elements
4
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
14-SOIC (0.154", 3.90mm Width)
Number Of Channels
4 Channels
Response Time
1.3 us
Offset Voltage (max)
5 mV
Input Bias Current (max)
250 nA
Supply Voltage (max)
36 V
Supply Voltage (min)
2 V
Supply Current (max)
2 mA
Maximum Power Dissipation
830 mW
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Comparator Type
Low Power
No. Of Comparators
4
Ic Output Type
CMOS, MOS, TTL, DTL, ECL
Supply Current
1.3mA
Supply Voltage Range
± 1V To ± 16V
Rohs Compliant
Yes
Output Compatibility
CMOS, DTL, ECL, MOS, TTL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Company
Part Number
Manufacturer
Quantity
Price
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LM239D
Manufacturer:
TI
Quantity:
20 000
Company:
Part Number:
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Manufacturer:
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Part Number:
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Manufacturer:
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Quantity:
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Company:
Part Number:
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Manufacturer:
ST
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Part Number:
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Manufacturer:
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Quantity:
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LM139, LM239, LM339
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 input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3 V.
4. Positive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the
5. The response time specified is for a 100 mV input step with 5 mV overdrive. For larger overdrive signals, 300 ns can be
Symbol
trel
independent of the state of the output, so no loading charge exists on the reference of input lines.
The upper end of the common-mode voltage range is V
damage.
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).
obtained.
Large signal response time
R
V
(ref)
Electrical characteristics at V
(unless otherwise specified) (continued)
L
= 5.1 kΩ connected to V
= +1.4 V
o
Parameter
≈ 1.4 V, V
CC
+
CC
from 5 V to 30 V, and over the full common-mode range (0 V to V
+
, e
l
= TTL,
Doc ID 2159 Rev 2
CC
+
CC
= +5 V, V
+
Min.
-1.5 V, but either or both inputs can go to +30 V without
LM139A - LM239A
LM339A
Typ.
300
CC
-
= GND, T
Max.
amb
= +25° C
Min
Electrical characteristics
LM139 - LM239
Typ.
300
LM339
CC
Max.
+
-1.5 V).
Unit
ns
5/16