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參數資料
| 型號： | LMC7221BIM5X |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output |
| 中文描述： | COMPARATOR, 18000 uV OFFSET-MAX, 7000 ns RESPONSE TIME, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁數： | 1/12頁 |
| 文件大小： | 271K |
| 代理商： | LMC7221BIM5X |
LMC7221
Tiny CMOS Comparator with Rail-To-Rail Input and Open
Drain Output
General Description
The LM7221 is a micropower CMOS comparator available in
the space saving SOT23-5 package. This makes this com-
parator ideal for space and weight critical designs. The
LMC7221 is also available in the SO-8 package. The
LMC7221 is supplied in two offset voltage grades, 5 mV and
15 mV.
The open drain output can be pulled up with a resistor to a
voltage which can be higher or lower than the supply
voltage— this makes the part useful for mixed voltage sys-
tems.
For a tiny comparator with a push-pull output, please see the
LMC7211 datasheet.
Features
n
Tiny SOT 23-5 package saves space
n
Package is less than 1.43 mm thick
n
Guaranteed specs at 2.7V, 5V, 15V supplies
n
Typical supply current 7 μA at 5V
n
Response time of 4 μs at 5V
n
LMC7221— open drain output
n
Input common-mode range beyond V and V+
n
Low input current
Applications
n
Mixed voltage battery powered products
n
Notebooks and PDAs
n
PCMCIA cards
n
Mobile communications
n
Alarm and security circuits
n
Driving low current LEDs
n
Direct sensor interface
Connection Diagrams
Ordering Information
Package
Ordering
Information
LMC7221AIM
LMC7221AIMX
LMC7221BIM
LMC7221BIMX
LMC7221AIM5
LMC7221AIM5X
LMC7221BIM5
LMC7221BIM5X
NSC Drawing
Number
M08A
M08A
M08A
M08A
MA05A
MA05A
MA05A
MA05A
Package
Marking
LMC7221AIM
LMC7221AIM
LMC7221BIM
LMC7221BIM
C01A
C01A
C01B
C01B
Transport Media
8-Pin SO-8
Rails
2.5k Units Tape and Reel
Rails
2.5k Units Tape and Reel
1k Units Tape and Reel
3k Units Tape and Reel
1k Units Tape and Reel
3k Units Tape and Reel
5-Pin SOT 23-5
8–Pin SO-8
DS012346-1
Top View
5-Pin SOT23-5
DS012346-2
Top View
September 1999
L
1999 National Semiconductor Corporation
DS012346
www.national.com
相關PDF資料 |
PDF描述 |
|---|---|
| LMC7221BIMX | Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output |
| LMC7221 | Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output |
| LMC7221AIM | Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output |
| LMC7221AIM5 | Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output |
| LMC7221AIM5X | Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LMC7221BIM5X/NOPB | 功能描述:校驗器 IC RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 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 |
| LMC7221BIMX | 功能描述:校驗器 IC RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 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 |
| LMC7221BIMX/NOPB | 功能描述:校驗器 IC RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 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 |
| LMC7225 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Micro-Power, Rail-to-Rail CMOS Comparators with Push-Pull/Open-Drain Outputs and TinyPak⑩ Package |
| LMC7225IM | 功能描述:IC COMPAR MCRPWR CMOS RR 8-SOIC RoHS:否 類別:集成電路 (IC) >> 線性 - 比較器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 類型:通用 元件數:1 輸出類型:CMOS，推挽式，滿擺幅，TTL 電壓 - 電源，單路/雙路(±):2.5 V ~ 5.5 V，±1.25 V ~ 2.75 V 電壓 - 輸入偏移（最小值）:5mV @ 5.5V 電流 - 輸入偏壓（最小值）:1pA @ 5.5V 電流 - 輸出（標準）:- 電流 - 靜態（最大值）:24µA CMRR, PSRR（標準）:80dB CMRR，80dB PSRR 傳輸延遲（最大）:450ns 磁滯:±3mV 工作溫度:-40°C ~ 85°C 封裝/外殼:6-WFBGA，CSPBGA 安裝類型:表面貼裝 包裝:管件 其它名稱:Q3554586 |
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