Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

LMC7221 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part No. LMC7221
Description  Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output
Download  12 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
Logo 

LMC7221 Datasheet(HTML) 3 Page - National Semiconductor (TI)

 
Zoom Inzoom in Zoom Outzoom out
 3 / 12 page
background image
5.0V and 15.0V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J = 25˚C, V
+ = 5.0V and 15V, V= 0V, V
CM = VO = V
+/2. Boldface lim-
its apply at the temperature extremes
Typ
LMC7221AI
LMC7221BI
Symbol
Parameter
Conditions
(Note 5)
Limit
Limit
Units
(Note 6)
(Note 6)
V
OS
Input Offset Voltage
3
5
15
mV
818
max
TCV
OS
Input Offset Voltage
V
+ = 5V
1.0
µV/˚C
Temperature Drift
V
+ = 15V
4.0
Input Offset Voltage
V
+ = 5V (Note 10)
3.3
µV/Month
Average Drift
V
+ = 15V (Note 10)
4.0
I
B
Input Current
0.04
pA
I
OS
Input Offset Current
0.02
pA
CMRR
Common Mode
V+ = 5.0V
75
dB
Rejection Ration
V+ = 15.0V
82
dB
PSRR
Power Supply
5V
≤ V+ ≤ 10V
80
dB
Rejection Ratio
A
V
Voltage Gain
100
dB
CMVR
Input Common-Mode
V+ = 5.0V
5.3
5.2
5.2
V
Voltage Range
CMRR > 55 dB
5.0
5.0
min
V+ = 5.0V
−0.3
−0.2
−0.2
V
CMRR > 55 dB
0.0
0.0
max
V+ = 15.0V
15.3
15.2
15.2
V
CMRR > 55 dB
15.0
15.0
min
V+ = 15.0V
−0.3
−0.2
−0.2
V
CMRR > 55 dB
0.0
0.0
max
V
OL
Output Voltage Low
V+ = 5V
0.2
0.40
0.40
mV
I
load = 5mA
0.55
0.55
max
V+ = 15V
0.2
0.40
0.40
mV
I
load = 5mA
0.55
0.55
max
I
S
Supply Current
V
OUT = Low
7
14
14
µA
18
18
max
I
SC
Short Circuit Current
Sinking (Note 8)
45
mA
Leakage Characteristics
T
J = 25˚C
Typ
LMC7221AI
LMC7221BI
Symbol
Parameter
Conditions
(Note 5)
Limit
Limit
Units
(Note 6)
(Note 6)
I
LEAKAGE
Output Leakage
V+ = 2.7V
Current
V
IN(+) = 0.5V
0.1
500
500
nA
V
IN(−) = 0V
V
OUT = 15V
www.national.com
3


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn