ChipFind - документация

Электронный компонент: IL2901

Скачать:  PDF   ZIP
TECHNICAL DATA
Quad Single Supply Comparator
IL2901
ORDERING INFORMATION
IL2901N Plastic
IL2901D SOIC
T
A
= -40
to 85 C for all packages.
The IL2901 consists of four independent precision voltage comparators
with an offset voltage specification as low as 2.0 mV max for four
comparators which were designed specifically to operate from a single
power supply over a wide range of voltages.
Application areas include limit comparators, simple analog to digital
converters; pulse, square wave and time delay generators; wide range
VCO; MOS clock timers; multivibrators and high voltage digital logic
gates.
Single or Split Supply Operation
Low Input Bias Current
Low Input Offset Current
Input Common Mode Voltage Range to Gnd
Low Output Saturation Voltage
TTL and CMOS Compatible
LOGIC DIAGRAM
PIN 3 = V
CC
PIN 12 = GND
PIN ASSIGNMENT
1
IL2901
MAXIMUM RATINGS
*
Symbol Parameter
Value
Unit
V
CC
Power Supply Voltages
Single Supply
Split Supplies
36
18
V
V
IDR
Input Differential Voltage Range
36
V
V
ICR
Input Common Mode Voltage Range (1)
-0.3 to V
CC
V
I
SC
Output Short Circuit to Ground
Continuous
I
IN
Input Current, per pin (2)
50
mA
T
J
Junction
Temperature
Plastic Packages
150
C
Tstg
Storage Temperature
-65 to +150
C
T
L
Lead Temperature, 1mm from Case for 10 Seconds
260
C
P
D
Power Dissipation @T
A
=25
C
Plastic Package
Derate above 25
C
1.0
8.0
W
mW/
C
*
Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
Notes:
1.
Split Power Supplies.
2.
V
IN
<-0.3V. This input current will only exist when voltage at any of the input leads is driven negative.
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Min
Max
Unit
V
CC
DC Supply Voltage
2.5 or
5.0
15 or
30
V
T
A
Operating Temperature, All Package Types
-40
+85
C
This device contains protection circuitry to guard against damage due to high static voltages or electric fields.
However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this
high-impedance circuit. For proper operation, V
IN
and V
OUT
should be constrained to the range GND
(V
IN
or
V
OUT
)
V
CC
.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or V
CC
). Unused
outputs must be left open.
2
IL2901



DC ELECTRICAL CHARACTERISTICS
(T
A
=-40 to +85
C)
Guaranteed
Limit
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
V
IO
Input Offset Voltage
V
0
=1.4V
V
CC
=5.0-30V;R
S
100
V
ICR
=0V - (V
CC
-1.5)V
-
9.0
5.0*
mV
I
IB
Input Bias Current
V
0
=1.4V
V
CC
=5.0-30V
V
ICR
=0V - (V
CC
-1.5)V
-
400
nA
I
IO
Input Offset Current
V
0
=1.4V
V
CC
=5.0-30V
V
ICR
=0V - (V
CC
-1.5)V
-
150
nA
V
ICR
Input Common Mode
Voltage Range
V
CC
=5.0-30V 0
V
CC
-
2.0V
V
I
CC
Supply
Current
R
L
=
,V
CC
=5.0
R
L
=
,V
CC
=30V
-
-
2.0*
2.5*
mA
A
VOL
Voltage
Gain
V
CC
=15V, R
L
=15K
- 200* -
V/mV
t
1
Large
Signal
Response Time
V
IN
=TTL Logic Swing,
V
ref
=1.4V, V
CC
=5.0V,
R
L
=5.1K
, V
RL
=5.0V
- 300* - ns
t
2
Response
Time
V
CC
=5.0V, R
L
=5.1K
,
V
RL
=5.0V
- 1.3* -
s
I
sink
Output Sink Current
V
I
(-)=1.0V, V
I
(+)=0V,
V
0
1.5V, V
CC
=5.0V
6.0* - - mA
V
sat
Saturation
Voltage V
I
(-)=1.0V, V
I
(+)=0V,
I
sink
4.0mA, V
CC
=5.0V
- -
700
mV
I
OL
Output
Leakage
Current
V
I
(+)=1.0V, V
I
(-)=0V,
V
0
=5.0V
V
0
=30V
0.1*


1000
nA
V
IDR
Differential
Input
Voltage Range
All V
IN
GND or V-Supply
(if used)
V
CC
* V
*=@25
C
3
IL2901
TYPICAL PERFORMANCE CHARACTERISTICS
(V
CC
=1.5V, T
A
=+25
C, (each comporator))


Figure 1. Normalized Input Offset Voltage
Figure 2. Input Bias Current


Figure 3. Output Sink Current versus
Output Saturation Voltage












4
IL2901
N SUFFIX PLASTIC DIP
(MS - 001AA)
Symbol
MIN
MAX
A
18.67
19.69
B
6.1
7.11
C
5.33
D
0.36
0.56
F
1.14
1.78
G
H
J
0
10
K
2.92
3.81
NOTES:
L
7.62
8.26
1.
Dimensions "A", "B" do not include mold flash or protrusions.
M
0.2
0.36
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
N
0.38
D SUFFIX SOIC
(MS - 012AB)
Symbol
MIN
MAX
A
8.55
8.75
B
3.8
4
C
1.35
1.75
D
0.33
0.51
F
0.4
1.27
G
H
J
0
8
NOTES:
K
0.1
0.25
1.
Dimensions A and B do not include mold flash or protrusion.
M
0.19
0.25
2.
Maximum mold flash or protrusion 0.15 mm (0.006) per side
P
5.8
6.2
for A; for B 0.25 mm (0.010) per side.
R
0.25
0.5
Dimension, mm
1.27
5.27
2.54
7.62
Dimension, mm
A
B
H
C
K
C M
J
F
M
P
G
D
R x 45
SEATING
PLANE
0.25 (0.010) M T
-T-
1
14
7
8
A
B
F
G
D
L
H
SEATING
PLANE
N
K
0.25 (0.010) M T
M
J
-T-
C
1
14
7
8
5