LMC7221AIM National Semiconductor, LMC7221AIM Datasheet - Page 2

• Manufacturer Part Number: LMC7221AIM
• Description: Voltage Comparator IC
• Manufacturer: National Semiconductor

Specifications of LMC7221AIM

• No. Of Comparators: 1
• Response Time: 8000ns
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Peak Reflow Compatible (260 C): No
• Output Type: CMOS
• No. Of Circuits: 1
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

www.national.com
V
TCV
I
I
CMRR
PSRR
A
CMVR
V
I
B
OS
S
Symbol
OS
V
OL
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
2.7V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
the temperature extremes.
ESD Tolerance (Note 2)
Differential Input Voltage
Voltage at Input
Voltage at Output Pin
Supply Voltage (V
Current at Input Pin (Note 6)
Current at Output Pin
(Notes 3, 7)
Current at Power Supply Pin
OS
Input Offset Voltage
Input Offset Voltage
Temperature Drift
Input Offset Voltage
Average Drift
Input Current
Input Offset Current
Common Mode
Rejection Ratio
Power Supply
Rejection Ratio
Voltage Gain
Input Common-Mode
Voltage Range
Output Voltage Low
Supply Current
+
–V
Parameter
−
)
V
V
+
+
+0.3V, V
+0.3V, V
(Note 9)
0V ≤ V
2.7V ≤ V
CMRR
CMRR
I
V
LOAD
OUT
(Note 1)
Conditions
= Low
= 2.5 mA
±
CM
−
−
>
>
±
30 mA
40 mA
+
−0.3V
−0.3V
5 mA
J
55 dB
55 dB
2 kV
≤ 2.7V
≤ 15V
15V
16V
= 25˚C, V
2
+
= 2.7V, V
Operating Ratings
Lead Temperature (soldering,
10 sec.)
Junction Temperature (Note 4)
Supply Voltage
Temperature Range (Note 4)
Thermal Resistance (θ
(Note 5)
LMC7221AI, LMC7221BI
8-Pin SOIC
5-Pin SOT23
0.04
0.02
−0.3
Typ
100
1.0
3.3
3.0
0.2
75
80
3
7
−
= 0V, V
LMC7221AI
(Note 6)
CM
Limit
−0.2
2.9
2.7
0.0
0.3
0.4
12
14
5
8
= V
JA
)
O
= V
+
(Note 1)
/2. Boldface limits apply at
LMC7221BI
(Note 6)
Limit
−0.2
2.9
2.7
0.0
0.3
0.4
15
18
12
14
2.7 ≤ V
−40˚C to +85˚C
CC
180˚C/W
325˚C/W
µV/Month
Units
µV/˚C
max
max
max
max
260˚C
150˚C
≤ 15V
min
mV
pA
pA
dB
dB
dB
µA
V
V
V