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參數資料
| 型號： | MIC7221BM5 |
| 廠商： | MICREL INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | IttyBitty⑩ Rail-to-Rail Input Comparator Preliminary Information |
| 中文描述： | COMPARATOR, 10000 uV OFFSET-MAX, 75 ns RESPONSE TIME, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁數： | 1/8頁 |
| 文件大小： | 75K |
| 代理商： | MIC7221BM5 |
June 1999
1
MIC7211/7221
MIC7211/7221
Micrel
Pin Description
Pin Number
Pin Name
Pin Function
1
OUT
Amplifier Output
2
V+
Positive Supply
3
IN+
Noninverting Input
4
IN–
Inverting Input
5
V–
Negative Suppy
MIC7211/7221
IttyBitty Rail-to-Rail Input Comparator
Preliminary Information
Functional Configuration
OUT
1
V+
2
IN–
IN+
3
4
5
V–
SOT-23-5 (M5)
General Description
The MIC7211 and MIC7221 are micropower comparators
featuring rail-to-rail input performance in Micrel’s IttyBitty
SOT-23-5 package. The MIC7211/21 is ideal for systems
where small size is a critical consideration.
The MIC7211/21 is optimized for single supply operation
from 2.2V to 10V power supplies.
The MIC7211 features a conventional push-pull output while
the MIC7221 has an open-drain output for mixed-voltage
applications with an external pull-up resistor.
The MIC7211/21 benefits small battery-operated portable
electronic devices where small size and the ability to place
the comparator close to the signal source are primary design
concerns.
Pin Configuration
OUT
1
V+
2
IN–
IN+
3
4
5
V–
Axx
Part
Identification
Features
Small footprint SOT-23-5 package
Guaranteed performance at 2.2V, 2.7V, 5V, and 10V
7
μ
A typical supply current at 5V
<5
μ
s response time at 5V
Push-pull output (MIC7211)
Open-drain output (MIC7221)
Input voltage range may exceed supply voltage by 0.3V
>100mA typical sink or source
Applications
Battery-powered products
Notebook computers and PDAs
PCMCIA cards
Cellular and other wireless communication devices
Alarm and security circuits
Direct sensor interface
Ordering Information
Part Number
MIC7211BM5
MIC7221BM5
Temp. Range
–40
°
C to +85
°
C
–40
°
C to +85
°
C
Package
SOT-23-5
SOT-23-5
Mark
A14
A15
Micrel, Inc. 1849 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 944-0970 http://www.micrel.com
相關PDF資料 |
PDF描述 |
|---|---|
| MIC8021-0001 | Semicustom High-Voltage Array Summary Information |
| MIC8021-0002 | Semicustom High-Voltage Array Summary Information |
| MIC841 | Comparator with Reference |
| MIC841HBC5 | Comparator with Reference |
| MIC841HYC5 | Comparator with Reference |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MIC7221BM5 TR | 功能描述:IC COMPARATOR R-R SOT-23-5 RoHS:否 類別:集成電路 (IC) >> 線性 - 比較器 系列:IttyBitty® 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 |
| MIC7221YM5 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:IttyBitty Rail-to-Rail Input Comparator |
| MIC7221YM5 TR | 功能描述:校驗器 IC Micro-Power 1.8V IttyBitty Comparator (Open Drain Output) - Lead Free 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 |
| MIC7221YM5TR | 制造商:Micrel Inc 功能描述: |
| MIC7221YM5-TR | 功能描述:Comparator General Purpose Open Drain SOT-23-5 制造商:microchip technology 系列:IttyBitty? 包裝:剪切帶（CT） 零件狀態:有效 類型:通用 元件數:1 輸出類型:開路漏極 電壓 - 電源，單/雙（±）:2.2 V ~ 10 V 電壓 - 輸入失調（最大值）:10mV @ 5V 電流 - 輸入偏置（最大值）:0.5pA @ 5V 電流 - 輸出（典型值）:- 電流 - 靜態（最大值）:25μA CMRR，PSRR（典型值）:70dB CMRR，90dB PSRR 傳播延遲（最大值）:5μs 滯后:- 工作溫度:-40°C ~ 85°C 封裝/外殼:SC-74A，SOT-753 安裝類型:表面貼裝 供應商器件封裝:SOT-23-5 標準包裝:1 |
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