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LP239_06 PDF预览

LP239_06

更新时间: 2024-11-29 04:11:23
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
10页 257K
描述
LOW-POWER QUAD DIFFERENTIAL COMPARATORS

LP239_06 数据手册

 浏览型号LP239_06的Datasheet PDF文件第2页浏览型号LP239_06的Datasheet PDF文件第3页浏览型号LP239_06的Datasheet PDF文件第4页浏览型号LP239_06的Datasheet PDF文件第5页浏览型号LP239_06的Datasheet PDF文件第6页浏览型号LP239_06的Datasheet PDF文件第7页 
ꢀ ꢁꢂ ꢃ ꢄ ꢅ ꢀ ꢁꢃ ꢃ ꢄꢅ ꢀꢁ ꢂꢄ ꢆꢇ  
ꢀ ꢈ ꢉꢊꢁꢈ ꢉ ꢋꢌ ꢍ ꢎꢏꢐ ꢐꢑ ꢒꢒ ꢋꢌ ꢋꢓꢔ ꢑꢏ ꢀ ꢕꢈ ꢖ ꢁꢏ ꢌꢏꢔꢈ ꢌꢗ  
The LP239 is obsolete  
and is no longer supplied.  
SLCS004B − OCTOBER 1987 − REVISED SEPTEMBER 2004  
D OR N PACKAGE  
(TOP VIEW)  
D
D
D
D
D
D
D
D
D
Wide Supply-Voltage Range . . . 3 V to 30 V  
Ultralow Power Supply Current  
Drain . . . 60 µA Typ  
Low Input Biasing Current . . . 3 nA  
Low Input Offset Current . . . 0.5 nA  
Low Input Offset Voltage . . . 2 mV  
1OUT  
2OUT  
3OUT  
4OUT  
GND  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
V
CC  
2IN −  
2IN +  
1IN −  
1IN +  
4IN +  
4IN −  
3IN +  
3IN −  
Common-Mode Input Voltage Includes  
Ground  
8
Output Voltage Compatible With MOS and  
CMOS Logic  
High Output Sink-Current Capability  
(30 mA at V = 2V)  
O
Power Supply Input Reverse-Voltage  
Protected  
D
Single-Power-Supply Operation  
D
Pin-for-Pin Compatible With LM239, LM339,  
LM2901  
description/ordering information  
The LP239, LP339, LP2901 are low-power quadruple differential comparators. Each device consists of four  
independent voltage comparators designed specifically to operate from a single power supply and typically to  
draw 60-µA drain current over a wide range of voltages. Operation from split power supplies also is possible  
and the ultra-low power-supply drain current is independent of the power-supply voltage.  
Applications include limit comparators, simple analog-to-digital converters, pulse generators, squarewave  
generators, time-delay generators, voltage-controlled oscillators, multivibrators, and high-voltage logic gates.  
The LP239, LP339, LP2901 were designed specifically to interface with the CMOS logic family. The ultra-low  
power-supply current makes these products desirable in battery-powered applications.  
The LP239 is characterized for operation from −25°C to 85°C. The LP339 is characterized for operation from  
0°C to 70°C. The LP2901 is characterized for operation from −40°C to 85°C.  
ORDERING INFORMATION  
V
MAX  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
IO  
T
A
PACKAGE  
AT 25°C  
PDIP (N)  
Tube of 25  
Tube of 50  
Reel of 2500  
Tube of 25  
Tube of 50  
Reel of 2500  
LP339N  
LP339N  
LP339D  
0°C to 70°C  
5 mV  
SOIC (D)  
PDIP (N)  
SOIC (D)  
LP339  
LP339DR  
LP2901N  
LP2901D  
LP2901DR  
LP2901N  
LP2901  
−40°C to 85°C  
5 mV  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
ꢔꢣ  
Copyright 2004, Texas Instruments Incorporated  
ꢟ ꢣ ꢠ ꢟꢘ ꢙꢭ ꢛꢚ ꢞ ꢦꢦ ꢤꢞ ꢜ ꢞ ꢝ ꢣ ꢟ ꢣ ꢜ ꢠ ꢨ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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