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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)： | 2/12頁 |
| 文件大小： | 271K |
| 代理商： | LMC7221 |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Differential Input Voltage
Voltage at Input
Voltage at Output Pin
Supply Voltage (V
+
–V
)
Current at Input Pin
(Note 7)
Current at Output Pin
(Notes 3, 8)
Current at Power Supply Pin
Lead Temperature
2 kV
(V
CC
) +0.3V to (V
CC
)0.3V
(V
CC
) + 0.3V to (V
CC
)0.3V
15V
16V
±
5 mA
±
30 mA
40 mA
(soldering, 10 sec.)
Storage Temperature Range
Junction Temperature
(Note 4)
260C
65C to +150C
150C
Operating Ratings
(Note 1)
Supply Voltage
Junction Temperature Range
LMC7221AI, LMC7221BI
Thermal Resistance (
θ
JA
)
SO-8 Package,
8-Pin Surface Mount
M05A Package,
5-Pin Surface Mount
2.7
≤
V
CC
≤
15V
40C
≤
T
J
≤
+85C
180C/W
325C/W
2.7V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 2.7V, V
= 0V, V
CM
= V
O
= V+/2.
Boldface
limits 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 Ratio
Power Supply
Rejection Ratio
Voltage Gain
Input Common-Mode
Voltage Range
1.0
(Note 10)
3.3
μV/Month
I
B
I
OS
CMRR
0.04
0.02
75
pA
pA
dB
0V
≤
V
CM
≤
2.7V
PSRR
2.7V
≤
V
+
≤
15V
80
dB
A
V
CMVR
100
3.0
dB
V
min
V
max
V
max
μA
max
CMRR
>
55 dB
2.9
2.7
0.2
0.0
0.3
0.4
12
14
2.9
2.7
0.2
0.0
0.3
0.4
12
14
CMRR
>
55 dB
0.3
V
OL
Output Voltage Low
I
load
= 2.5 mA
0.2
I
S
Supply Current
V
OUT
= low
7
www.national.com
2
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相關(guān)代理商/技術(shù)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(yàn)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(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| LMC7221AIM/NOPB | 功能描述:校驗(yàn)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(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)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(yàn)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(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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