5秒后页面跳转
ADCMP341YRJZ-REEL7 PDF预览

ADCMP341YRJZ-REEL7

更新时间: 2024-02-10 23:22:20
品牌 Logo 应用领域
亚德诺 - ADI 比较器放大器放大器电路光电二极管PC
页数 文件大小 规格书
12页 353K
描述
Dual 0.275% Comparators and Reference with Programmable Hysteresis

ADCMP341YRJZ-REEL7 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:ROHS COMPLIANT, MO-178BA, SOT-23, 8 PIN针数:8
Reach Compliance Code:unknown风险等级:5.8
Is Samacsys:N放大器类型:COMPARATOR
最大平均偏置电流 (IIB):0.005 µAJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:2.9 mm
湿度敏感等级:1功能数量:2
端子数量:8最高工作温度:125 °C
最低工作温度:-40 °C输出类型:OPEN-DRAIN
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:COMMERCIAL
标称响应时间:8000 ns座面最大高度:1.45 mm
子类别:Comparator供电电压上限:6 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
温度等级:AUTOMOTIVE端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:1.6 mmBase Number Matches:1

ADCMP341YRJZ-REEL7 数据手册

 浏览型号ADCMP341YRJZ-REEL7的Datasheet PDF文件第2页浏览型号ADCMP341YRJZ-REEL7的Datasheet PDF文件第3页浏览型号ADCMP341YRJZ-REEL7的Datasheet PDF文件第4页浏览型号ADCMP341YRJZ-REEL7的Datasheet PDF文件第5页浏览型号ADCMP341YRJZ-REEL7的Datasheet PDF文件第6页浏览型号ADCMP341YRJZ-REEL7的Datasheet PDF文件第7页 
Dual 0.275% Comparators and Reference  
with Programmable Hysteresis  
ADCMP341/ADCMP343  
FEATURES  
FUNCTIONAL BLOCK DIAGRAMS  
V
DD  
400 mV 0.275% threshold  
User programmable hysteresis via resistor string  
Supply range: 1.7 V to 5.5 V  
Low quiescent current: 6.5 μA typical  
Input range includes ground  
Low input bias current: 5 nA maximum  
Open-drain outputs  
Supports wired-AND connections  
Input polarities:  
ADCMP341 noninverting  
ADCMP341  
VINA  
R1  
+INA_U  
+INA_L  
OUTA  
OUTB  
R2  
R3  
400mV  
VINB  
+INB_U  
+INB_L  
ADCMP343 inverting  
Small SOT-23 package  
GND  
APPLICATIONS  
Figure 1. ADCMP341  
Portable applications  
Li-Ion monitoring  
Handheld instruments  
LED/relay driving  
Optoisolator driving  
Control systems  
V
DD  
ADCMP343  
VINA  
R1  
–INA_U  
–INA_L  
OUTA  
OUTB  
R2  
R3  
GENERAL DESCRIPTION  
400mV  
The ADCMP341/ADCMP343 consist of two low power, high  
accuracy comparators with a 400 mV reference in an 8-lead  
SOT-23 package. Operating within a supply range of 1.7 V to  
5.5 V, the devices only draw 6.5 μA (typical), making them ideal  
for low voltage system monitoring and portable applications.  
VINB  
–INB_U  
–INB_L  
Hysteresis is determined using three resistors in a string configura-  
tion with the upper and lower tap points connected to the  
± ±IA_U and ± ±IA_L pins of each comparator, respectively.  
The state of the outputs of the comparators selects which pin is  
internally connected to the comparators input. Therefore, a  
change of state in the comparators output results in one of the  
inputs being switched in to the comparator and the other being  
switched out. This provides the user with a fully flexible and  
accurate method of setting the hysteresis. One input of each  
comparator is internally connected to the reference. The other  
input is available externally, via an internal mux, through pins  
± ±IA_U or ± ±IA_L. The state of the output determines which  
of these pins is connected at any one time.  
GND  
Figure 2. ADCMP343  
R1 = 22k  
R2 = 2.2kΩ  
R3 = 6.2kΩ  
OUTA  
1
V
IN  
2
The comparator outputs are open-drain with the output stage  
sinking capability guaranteed greater than 5 mA over temperature.  
The ADCMP341 has noninverting inputs and the ADCMP343  
has inverting inputs. The devices are suitable for portable,  
commercial, industrial, and automotive applications.  
CH1 2.00V  
CH2 500mV  
M100ms  
Figure 3. Hysteresis programmed to 513 mV @ VIN on ADCMP341  
Rev. 0  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2007 Analog Devices, Inc. All rights reserved.  
 

与ADCMP341YRJZ-REEL7相关器件

型号 品牌 描述 获取价格 数据表
ADCMP343 ADI Dual Comparators with 400mV Reference and programmable Hysteresis

获取价格

ADCMP343_15 ADI Comparators and Reference with Programmable Hysteresis

获取价格

ADCMP343ARJ ADI Dual Comparators with 400mV Reference and programmable Hysteresis

获取价格

ADCMP343YRJZ-REEL7 ADI Dual 0.275% Comparators and Reference with Programmable Hysteresis

获取价格

ADCMP350 ADI Comparator and Reference Circuits

获取价格

ADCMP350_04 ADI Comparators and Reference Circuits

获取价格