5秒后页面跳转
捷配首页

Datasheet > MAX22421
MAX22421 PDF预览

MAX22421

更新时间： 2024-10-04 14:57:47
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
26页 1723K
描述
超低功耗双通道增强型数字隔离器

阅读下载

中文翻译

获取价格

MAX22421 数据手册

 浏览型号MAX22421的Datasheet PDF文件第2页浏览型号MAX22421的Datasheet PDF文件第3页浏览型号MAX22421的Datasheet PDF文件第4页浏览型号MAX22421的Datasheet PDF文件第5页浏览型号MAX22421的Datasheet PDF文件第6页浏览型号MAX22421的Datasheet PDF文件第7页 
Reinforced, Ultra-Low-Power,  
Two-Channel Digital Isolators  
MAX22420, MAX22421  
MAX22820, MAX22821  
Simplified Application Diagram  
Product Highlights  
•
Ultra-Low Power Consumption  
• 11.4μA per Channel at DC with VDD = 3.3V  
3.3V  
0.1μF  
MAX22820  
5V  
V
V
24V  
DDA  
DDB  
• 15.4μA per Channel at 100kbps with VDD = 3.3V  
0.1μF  
• 54.7μA per Channel at 1Mbps with V  
= 3.3V  
DD  
V
V
V
CC  
DD  
CCI  
V
CC  
OUT1  
OUT2  
IN1  
•
•
Wide Supply Range Supports from 1.71V to 5.5V  
Reinforced Galvanic Isolation for Digital Signals  
• 8-NSOIC with 4mm Creepage and Clearance  
Withstands 3kVRMS for 60s (VISO) and  
Continuously Withstands 445VRMS (VIOWM)  
• 8-WSOIC with 8mm Creepage and Clearance  
Withstands 5kVRMS for 60s (VISO) and  
Continuously Withstands 848VRMS (VIOWM)  
• Withstands ±10kV Surge Between GNDA and  
GNDB with 1.2/50μs Waveform  
FIELD  
SENSOR  
MICRO  
CONTROLLER  
4-20mA  
DRIVER  
IN2  
GND  
GND  
GND  
GNDA  
GNDB  
Pin Configurations  
• High CMTI (200kV/μs, min)  
TOP VIEW  
•
•
Low Propagation Delay and Low Jitter  
• Maximum Data Rate Up to 10Mbps  
• Low Propagation Delay 51ns (typ) at VDD = 3.3V  
• Clock Jitter RMS 15.4ps (typ)  
+
+
1
2
3
4
8
7
6
5
1
8
7
6
5
V
V
V
V
DDA  
IN1  
DDB  
DDA  
DDB  
OUT1  
OUT2  
GNDB  
OUT1  
IN2  
2
3
4
IN1  
MAX22420  
MAX22820  
MAX22421  
MAX22821  
IN2  
OUT2  
GNDB  
Safety Regulatory Approvals  
• UL According to UL1577  
GNDA  
GNDA  
IN BOTH NARROW AND WIDE SOIC  
• cUL According to CSA Bulletin 5A  
• VDE 0884-11 Reinforced Insulation (Pending)  
• IECEx and ATEX Intrinsic Safety (IS): Sira 0518  
II 1G Ex ia IIC Ga (Pending)  
These devices transfer digital signals between circuits  
with different power domains, using as little as 90.7μW  
per channel at 1Mbps (1.8V supply). The ultra-low-  
power feature reduces system dissipation, increases  
reliability, and enables compact designs.  
Key Applications  
Devices are available with a glitch rejection filter of either  
29ns or 70ns (typ) and with default-high or default-low  
outputs. The devices feature low propagation delay and  
low clock jitter, which reduces system latency.  
•
•
•
•
4-20mA Loop Process Control  
Battery Management  
Compact Micro PLC  
Parasitically Powered Applications  
Independent 1.71V to 5.5V supplies on each side also  
make the devices suitable for use as level translators.  
The MAX22420/1, MAX22820/1 are a family of 2-  
channel, reinforced, ultra-low-power digital galvanic  
isolators using Analog Devices’ proprietary process  
technology. The MAX22420/1 feature reinforced  
The MAX22420/MAX22820 feature two channels  
transferring data in the same direction. The two channels  
of the MAX22421/MAX22821 transfer data in opposite  
directions.  
isolation with a withstand voltage rating of 3kV  
for  
RMS  
60 seconds. The MAX22820/1 feature reinforced  
isolation with a withstand voltage rating of 5kV for  
RMS  
60 seconds. Devices are rated for operation at ambient  
temperature from -40°C to +125°C.  
Ordering Information appears at end of data sheet.  
19-101281; Rev 3; 11/23  
© 2023 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.  
1234567...26

中文翻译

下载PDF

与MAX22421相关器件

型号 品牌 获取价格 描述 数据表
MAX2242EBC MAXIM

获取价格

 		Microwave/Millimeter Wave Amplifier
MAX2242EBC+ MAXIM

获取价格

 		Narrow Band Medium Power Amplifier, 2400MHz Min, 2500MHz Max, BIPolar, 4 X 3 MM, ROHS COMP
MAX2242EBC+TW MAXIM

获取价格

 		暂无描述
MAX2242EBC-T MAXIM

获取价格

 		2.4GHz to 2.5GHz Linear Power Amplifier
MAX2242EBC-T10 MAXIM

获取价格

 		Narrow Band Medium Power Amplifier, 2400MHz Min, 2500MHz Max, 4 X 3 MM, UCSP-12
MAX2242EVKIT MAXIM

获取价格

 		Evaluation Kit for the MAX2242
MAX2244 MAXIM

获取价格

 		2.5GHz, 22dBm/20dBm Power Amplifiers with Analog Closed-Loop Power Control
MAX22441 ADI

获取价格

 		超低功耗、4通道增强型数字隔离器
MAX22444 MAXIM

获取价格

 		Broad Range of Data Transfer Rates (from DC to 200Mbps)
MAX22444 ADI

获取价格

 		增强型、快速、低功耗、四通道数字隔离器

与MAX22421相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证