LM239 STMicroelectronics, LM239 Datasheet - Page 5

• Manufacturer Part Number: LM239
• Description: Low power quad voltage comparator
• Manufacturer: STMicroelectronics

Specifications of LM239

• Wide Single Supply Voltage Range Or Dual Supplies For All Devices: +2 to +36 V or ±1 V to ±18 V
• Low Input Bias Current: 25 nA typ
• Low Input Offset Current: ±5 nA typ
• Low Input Offset Voltage: ±1 mV typ
• Low Output Saturation Voltage: 250 mV typ;(ISINK = 4 mA)

LM139, LM239, LM339
3
Table 3.
Symbol
V
I
A
V
V
SINK
I
V
I
I
I
OH
t
CC
ICM
IO
IB
VD
OL
re
IO
ID
Input offset voltage
Input offset current
Input bias current (I
Large signal voltage gain
Supply current (all comparators)
Input common mode voltage range
Differential input voltage
Low level output voltage
High level output current
Output sink current
Response time
T
T
T
V
V
V
V
T
V
T
V
T
V
R
min
min
min
CC
CC
CC
CC
min
ID
min
CC
min
ID
Electrical characteristics
Electrical characteristics at V
(unless otherwise specified)
L
= 5.1 kΩ connected to V
= 1 V, V
= -1 V, I
= 15 V, R
= 30 V
= V
= +5 V, no load
= +30 V, no load
≤ T
≤ T
≤ T
≤ T
≤ T
≤ T
amb
amb
amb
amb
amb
amb
o
= 30 V, V
o
SINK
≤ T
≤ T
≤ T
≤ T
≤ T
≤ T
= 1.5 V
(5)
L
Parameter
max
max
max
max
max
max
= 15 kΩ, V
= 4 mA
+
(1)
ID
or I
= 1 V
-
(4)
)
(2)
o
CC
= 1 V to 11 V
+
(3)
Doc ID 2159 Rev 3
CC
+
= +5 V, V
Min.
50
0
0
6
LM139A - LM239A
LM339A
Typ.
200
250
CC
1.1
1.3
0.1
1.3
25
16
1
3
-
= GND, T
V
V
CC
Max.
V
CC
100
100
300
400
700
2.5
25
CC
+
2
4
2
1
+
-1.5
+
-2
amb
= +25° C
Min
50
0
0
6
Electrical characteristics
LM139 - LM239
Typ.
200
250
LM339
1.1
1.3
0.1
1.3
25
16
1
5
V
V
CC
Max.
V
CC
150
250
400
400
700
2.5
50
CC
+
5
9
2
1
+
-1.5
+
-2
V/mV
Unit
mV
mA
mV
mA
nA
nA
nA
μA
μs
V
V
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