5秒后页面跳转
ADUM7442 PDF预览

ADUM7442

更新时间: 2024-02-09 20:30:13
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
20页 425K
描述
1 kV RMS Quad-Channel Digital Isolators

ADUM7442 技术参数

Source Url Status Check Date:2013-05-01 14:56:51.395是否无铅:含铅
是否Rohs认证:符合生命周期:Active
零件包装代码:SSOP包装说明:SSOP,
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:0.78Samacsys Confidence:3
Samacsys Status:Released2D Presentation:https://componentsearchengine.com/2D/0T/421526.3.1.png
Schematic Symbol:https://componentsearchengine.com/symbol.php?partID=421526PCB Footprint:https://componentsearchengine.com/footprint.php?partID=421526
3D View:https://componentsearchengine.com/viewer/3D.php?partID=421526Samacsys PartID:421526
Samacsys Image:https://componentsearchengine.com/Images/9/ADUM7442CRQZ.jpgSamacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/3/ADUM7442CRQZ.jpg
Samacsys Pin Count:16Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline PackagesSamacsys Footprint Name:RQ-16 (QSOP)
Samacsys Released Date:2017-01-11 11:21:59Is Samacsys:N
接口集成电路类型:INTERFACE CIRCUITJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1功能数量:1
端子数量:16最高工作温度:105 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.75 mm
最大供电电压:5.5 V最小供电电压:3 V
标称供电电压:3.3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)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:NOT SPECIFIED宽度:3.91 mm
Base Number Matches:1

ADUM7442 数据手册

 浏览型号ADUM7442的Datasheet PDF文件第1页浏览型号ADUM7442的Datasheet PDF文件第2页浏览型号ADUM7442的Datasheet PDF文件第3页浏览型号ADUM7442的Datasheet PDF文件第5页浏览型号ADUM7442的Datasheet PDF文件第6页浏览型号ADUM7442的Datasheet PDF文件第7页 
ADuM7440/ADuM7441/ADuM7442  
ELECTRICAL CHARACTERISTICS—3.3 V OPERATION  
All typical specifications are at TA = 25°C, VDD1 = VDD2 = 3.3 V. Minimum/maximum specifications apply over the entire recommended  
operation range of 3.0 V ≤ VDD1 ≤ 3.6 V, 3.0 V ≤ VDD2 ≤ 3.6 V; and −40°C ≤ TA ≤ +105°C, unless otherwise noted. Switching specifications  
are tested with CL = 15 pF and CMOS signal levels, unless otherwise noted.  
Table 4.  
A Grade  
Typ  
C Grade  
Typ  
Parameter  
Symbol  
Min  
Max  
Min  
33  
Max  
Unit  
Test Conditions  
SWITCHING SPECIFICATIONS  
Data Rate  
Propagation Delay  
Pulse Width Distortion  
Change vs. Temperature  
Pulse Width  
Propagation Delay Skew  
Channel Matching  
Codirectional  
1
75  
25  
25  
60  
5
Mbps  
ns  
ns  
ps/°C  
ns  
ns  
Within PWD limit  
50% input to 50% output  
|tPLH − tPHL|  
tPHL, tPLH  
PWD  
50  
10  
5
51  
2
3
PW  
tPSK  
250  
40  
Within PWD limit  
Between any two units  
40  
25  
tPSKCD  
tPSKOD  
40  
40  
3
4
2
5
7
ns  
ns  
ns  
Opposing-Direction  
Jitter  
2
7
Codirectional channel matchin  
g
is the  
absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation barrier. Opposing-directional channel matching is th  
e
absolute value  
of the  
difference in propagation delays between any two channels with inputs on opposin  
g
sides of the isolation barrier.  
Table 5.  
1 Mbps—A, C Grades  
25 Mbps—C Grade  
Symbol  
Unit  
Test Conditions  
Min  
Typ  
Max  
Min  
Typ  
Max  
Parameter  
SUPPLY CURRENT  
ADuM7440  
IDD1  
IDD2  
IDD1  
IDD2  
IDD1  
IDD2  
3.0  
1.8  
2.8  
2.5  
2.2  
2.2  
3.8  
2.3  
3.5  
3.3  
2.7  
2.8  
20  
4.0  
14  
5.5  
10  
28  
5.0  
20  
7.5  
13  
11  
mA  
mA  
mA  
mA  
mA  
mA  
ADuM7441  
ADuM7442  
8.4  
Table 6. For All Models  
Parameter  
DC SPECIFICATIONS  
Logic High Input Threshold  
Logic Low Input Threshold  
Logic High Output Voltages  
Symbol  
Min  
0.7 VDDx  
Typ  
Max  
Unit  
Test Conditions  
VIH  
VIL  
VOH  
V
V
V
V
0.3 VDDx  
VDDx − 0.2  
DDx − 0.4  
3.3  
3.1  
IOx = −20 μA, VIx = VIxH  
IOx = −4 mA, VIx = VIxH  
V
Logic Low Output Voltages  
VOL  
II  
0.0  
0.2  
+0.01  
0.1  
0.4  
+10  
V
V
μA  
IOx = 20 μA, VIx = VIxL  
IOx = 4 mA, VIx = VIxL  
0 V ≤ VI x ≤ VDDx  
Input Current per Channel  
Supply Current per Channel  
−10  
Quiescent Input Supply Current  
IDDI(Q)  
IDDO(Q)  
IDDI(D)  
IDDO(D)  
0.50  
0.41  
0.18  
0.02  
mA  
mA  
mA/Mbps  
mA/Mbps  
Quiescent Output Supply Current  
Dynamic Input Supply Current  
Dynamic Output Supply Current  
AC SPECIFICATIONS  
Output Rise/Fall Time  
Common-Mode Transient Immunity1  
tR/tF  
|CM|  
2.8  
20  
ns  
kV/μs  
10% to 90%  
VIx = VDDx, VCM = 1000 V,  
15  
transient magnitude = 800 V  
Refresh Rate  
fr  
1.1  
Mbps  
1 |CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDD. The common-mode voltage slew rates apply to both  
rising and falling common-mode voltage edges.  
Rev. 0 | Page 4 of 20  
 

与ADUM7442相关器件

型号 品牌 描述 获取价格 数据表
ADUM7442ARQZ ADI 1 kV RMS Quad-Channel Digital Isolators

获取价格

ADUM7442ARQZ-RL7 ADI 1 kV RMS Quad-Channel Digital Isolators

获取价格

ADUM7442CRQZ ADI 1 kV RMS Quad-Channel Digital Isolators

获取价格

ADUM7442CRQZ-RL7 ADI 1 kV RMS Quad-Channel Digital Isolators

获取价格

ADUM7442S ADI 航空航天25 MBPS四通道数字隔离器

获取价格

ADuM744X ADI Digital Isolator Product Selection and Resource Guide

获取价格