LM2901P STMicroelectronics, LM2901P Datasheet - Page 3

• Manufacturer Part Number: LM2901P
• Description: LOW POWER QUAD VOLTAGE COMPARATORS
• Manufacturer: STMicroelectronics

ELECTRICAL CHARACTERISTICS
Notes : 2. A t out put swit ch poi nt, V
V
CC
Symbol
+
V
V
I
A
V
I
V
I
t
sink
I
I
t
CC
OH
rel
icm
= +5V, V
io
ib
OL
re
vd
io
id
3. T he di recti on of the i nput current i s out of the IC due t o the PNP i nput st age. Thi s current is essenti al l y
4. T he input common-mode vol tage of ei t her input signal vol tage shoul d not be all owed t o go negati ve by
5. T he response ti me specif i ed is f or a 100mV i nput st ep wi th 5mV overdrive.
6. P osi ti ve excursi ons of i nput vol tage may exceed the power suppl y level . As l ong as the ot her vol t age re-
7. Maxi mum val ues are guaranteed by desi gn.
range (0V to V
constant, i ndependent of the st at e of t he output, so no loadi ng charge exi sts on the reference of i nput
l i nes.
more t han 0. 3V . T he upper end of t he common-mode vol t age range i s V
can go t o +30V wit hout damage.
mains wi t hi n the common-mode range, the comparat or wi l l provi de a proper output st at e. The low i nput
volt age st ate must not be l ess than –0. 3V (or 0.3V bell ow t he negat i ve power suppl y, i f used).
Input Offset Voltage - note 2
Input Offset Current
Input Bias Current (I
Large Signal Voltage Gain
Supply Current (all comparators)
Input Common Mode Voltage Range (V
Differential Input Voltage - note 6
Low Level Output Voltage
High Level Output Current
Output Sink Current
Small Signal Response Time - (note 5)
Large Signal Response Time - (note 7)
CC
T
T
T
T
T
T
(V
V
V
T
T
(V
T
T
(V
T
T
(V
(R
TTL Input (V
Output Signal at 50% of final value
Output Signal at 95% of final value
-
amb
min.
amb
min.
amb
min.
amb
min
amb
min.
amb
min
CC
CC
CC
id
CC
id
L
= GND, T
.
.
= 5.1k
= -1V, I
= -1V, V
= +5V, no load
= +30V, no load
= +25
= +25
= +25
= +25
= +25
= +25
= 15V, R
= V
T
T
T
T
T
T
CC
amb
amb
amb
amb
amb
amb
O
+
= 30V, V
o
o
o
o
o
o
–1.5V).
sink
C
C
C
C
C
C
O
ref
connected to V
amb
T
T
T
L
T
T
T
= 1.5V)
= 4mA)
= +1.4 V, R
max.
max.
max.
max.
=15k , V
max.
max.
I
+
O
= 25
or I
id
Parameter
1. 4V, R
I
= 1V)
–
) - note 3
o
C (unless otherwise specified)
O
L
= 1 to 11V)
CC
= 5.1k
S
+
= 0 wit h V
)
CC
to V
= 30V) - note 4
C C
CC
+
+
from 5V t o 30V , and over the f ull i nput common-mode
)
Min.
25
0
0
6
C C
+
–1.5V , but eit her or bot h i nput s
Typ.
200
250
1.1
1.3
0.1
1.3
25
16
1
5
V
V
CC
Max.
V
CC
150
250
400
400
700
500
2.5
15
50
CC
7
2
+
1
1
+
-1.5
+
-2
LM2901
V/mV
Unit
mV
mA
mV
mA
nA
nA
nA
ns
V
V
A
s
s
3/10