LM2901D/LM2901DT STMICROELECTRONICS [STMicroelectronics], LM2901D/LM2901DT Datasheet - Page 5

• Manufacturer Part Number: LM2901D/LM2901DT
• Description: Low power quad voltage comparator
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

LM2901
3
Electrical characteristics
Table 3.
1.
2. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially
range (0V to V
constant, independent of the state of the output, so no loading charge exists on the reference of input lines.
Symbol
At output switch point, V
V
V
I
A
V
V
I
sink
t
I
I
I
t
icm
oh
rel
cc
re
io
ib
OL
vd
io
id
Electrical characteristics at V
(unless otherwise specified)
Input offset voltage
Input offset current
Input bias current (I
Large signal voltage gain
Supply current (all comparators)
Input common mode voltage range
(V
Differential input voltage
Low level output voltage
High level output current
Output sink current (V
Small signal response time
Large signal response time
CC
T
T
T
T
T
T
(V
V
V
T
T
V
T
T
(V
T
T
(R
TTL input (V
V
Output signal at 50% of final value
Output signal at 95% of final value
cc
+
amb
min
amb
min
amb
min
amb
min
amb
min
amb
min
CC
CC
id
CC
–1.5V).
= 30V)
cc
CC
L
= -1V, I
= 5.1k
+
= +5V, no load
= 15V,R
= +30V, no load
)
=V
= +25°C
= +25°C
= 2.5V
= +25°C
= +25°C
= +25°C
T
T
T
T
T
T
O
amb
amb
amb
amb
amb
o
amb
(3)
=30V, V
1.4V, R
sink
ref
L
connected to V
Parameter
=15k , V
T
T
T
T
T
T
= 4mA
= +1.4 V, R
max
max
max
max
max
max
S
I
(1)
+
id
= 0 with V
or I
id
= 1V)
= -1V,V
(4)
I
o
-
)
=1 to 11V)
(5)
(6)
(2)
L
=5.1k to
CC
CC
o
+
+
CC
= 1.5V)
)
from 5V to 30V, and over the full input common-mode
+
= 5V, V
Min.
cc
25
0
0
6
-
= GND, T
Electrical characteristics
Typ.
200
250
1.1
1.3
0.1
1.3
25
16
1
5
amb
V
= 25°C
V
CC
V
Max.
CC
150
250
400
400
700
500
2.5
15
50
CC
7
2
1
1
+
+
-1.5
+
-2
V/mV
Unit
mV
mA
mV
mA
nA
nA
nA
ns
V
V
A
s
s
5/16