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參數(shù)資料
| 型號： | LMC7221 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output |
| 中文描述： | 微型CMOS比較與軌至軌輸入和開漏輸出 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 271K |
| 代理商： | LMC7221 |
5.0V and 15.0V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 5.0V and 15V, V
= 0V, V
CM
= V
O
= V
+
/2.
Boldface
lim-
its apply at the temperature extremes
Typ
LMC7221AI
Limit
(Note 6)
5
8
LMC7221BI
Limit
(Note 6)
15
18
Symbol
Parameter
Conditions
(Note 5)
Units
V
OS
Input Offset Voltage
3
mV
max
μV/C
TCV
OS
Input Offset Voltage
Temperature Drift
Input Offset Voltage
Average Drift
Input Current
Input Offset Current
Common Mode
Rejection Ration
Power Supply
Rejection Ratio
Voltage Gain
Input Common-Mode
Voltage Range
V
+
= 5V
V
+
= 15V
V
+
= 5V (Note 10)
V
+
= 15V (Note 10)
1.0
4.0
3.3
4.0
0.04
0.02
75
82
80
μV/Month
I
B
I
OS
CMRR
pA
pA
dB
dB
dB
V+ = 5.0V
V+ = 15.0V
5V
≤
V
+
≤
10V
PSRR
A
V
CMVR
100
5.3
dB
V
min
V
max
V
min
V
max
mV
max
mV
max
μA
max
mA
V+ = 5.0V
CMRR
>
55 dB
V+ = 5.0V
CMRR
>
55 dB
V+ = 15.0V
CMRR
>
55 dB
V+ = 15.0V
CMRR
>
55 dB
V+ = 5V
I
load
= 5 mA
V+ = 15V
I
load
= 5 mA
V
OUT
= Low
5.2
5.0
0.2
0.0
15.2
15.0
0.2
0.0
0.40
0.55
0.40
0.55
14
18
5.2
5.0
0.2
0.0
15.2
15.0
0.2
0.0
0.40
0.55
0.40
0.55
14
18
0.3
15.3
0.3
V
OL
Output Voltage Low
0.2
0.2
I
S
Supply Current
7
I
SC
Short Circuit Current
Sinking (Note 8)
45
Leakage Characteristics
T
J
= 25C
Typ
LMC7221AI
Limit
(Note 6)
LMC7221BI
Limit
(Note 6)
Symbol
Parameter
Conditions
(Note 5)
Units
I
LEAKAGE
Output Leakage
Current
V+ = 2.7V
V
IN
(+) = 0.5V
V
IN
() = 0V
V
OUT
= 15V
0.1
500
500
nA
www.national.com
3
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LMC7221_06 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output |
| LMC7221AIM | 功能描述:校驗器 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| LMC7221AIM/NOPB | 功能描述:校驗器 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| LMC7221AIM/NOPB | 制造商:Texas Instruments 功能描述:Voltage Comparator IC |
| LMC7221AIM5 | 功能描述:校驗器 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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