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AMC1311QDWVQ1 PDF预览

AMC1311QDWVQ1

更新时间: 2024-10-29 11:10:27
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德州仪器 - TI 放大器
页数 文件大小 规格书
37页 1729K
描述

汽车类 2V 输入、精密电压检测增强型隔离式放大器

| DWV | 8 | -40 to 125

AMC1311QDWVQ1 数据手册

 浏览型号AMC1311QDWVQ1的Datasheet PDF文件第4页浏览型号AMC1311QDWVQ1的Datasheet PDF文件第5页浏览型号AMC1311QDWVQ1的Datasheet PDF文件第6页浏览型号AMC1311QDWVQ1的Datasheet PDF文件第8页浏览型号AMC1311QDWVQ1的Datasheet PDF文件第9页浏览型号AMC1311QDWVQ1的Datasheet PDF文件第10页 
AMC1311-Q1  
SBAS897C – MARCH 2018 – REVISED JUNE 2022  
www.ti.com  
6.6 Insulation Specifications  
over operating ambient temperature range (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
VALUE  
UNIT  
GENERAL  
CLR  
External clearance(1)  
External creepage(1)  
Shortest pin-to-pin distance through air  
≥ 8.5  
≥ 8.5  
mm  
mm  
CPG  
Shortest pin-to-pin distance across the package surface  
Minimum internal gap (internal clearance) of the double  
insulation  
DTI  
CTI  
Distance through insulation  
≥ 0.021  
mm  
V
Comparative tracking index  
Material group  
DIN EN 60112 (VDE 0303-11); IEC 60112  
According to IEC 60664-1  
≥ 600  
I
Rated mains voltage ≤ 600 VRMS  
Rated mains voltage ≤ 1000 VRMS  
I-IV  
I-III  
Overvoltage category  
per IEC 60664-1  
DIN EN IEC 60747-17 (VDE 0884-17)(2)  
Maximum repetitive peak  
VIORM  
At AC voltage  
2120  
VPK  
isolation voltage  
At AC voltage (sine wave)  
1500  
2120  
7000  
8400  
9800  
VRMS  
VDC  
Maximum-rated isolation  
VIOWM  
working voltage  
At DC voltage  
VTEST = VIOTM, t = 60 s (qualification test)  
VTEST = 1.2 × VIOTM, t = 1 s (100% production test)  
Tested in air, 1.2/50-µs waveform per IEC 62368-1  
Maximum transient  
VIOTM  
VPK  
isolation voltage  
VIMP  
Maximum impulse voltage(3)  
VPK  
VPK  
Maximum surge  
Tested in oil (qualification test),  
1.2/50-µs waveform per IEC 62368-1  
VIOSM  
12800  
≤ 5  
isolation voltage(4)  
Method a, after input/output safety test subgroups 2 and 3,  
Vini = VIOTM, tini = 60 s, Vpd(m) = 1.2 × VIORM, tm = 10 s  
Method a, after environmental tests subgroup 1,  
Vini = VIOTM, tini = 60 s, Vpd(m) = 1.6 × VIORM, tm = 10 s  
≤ 5  
qpd  
Apparent charge(5)  
pC  
Method b1, at routine test (100% production) and  
preconditioning (type test), Vini = VIOTM, tini = 1 s, Vpd(m) = 1.875  
× VIORM, tm = 1 s  
≤ 5  
Barrier capacitance,  
input to output(6)  
CIO  
RIO  
VIO = 0.5 VPP at 1 MHz  
~1.5  
pF  
Ω
VIO = 500 V at TA = 25°C  
> 1012  
> 1011  
> 109  
Insulation resistance,  
input to output(6)  
VIO = 500 V at 100°C ≤ TA ≤ 125°C  
VIO = 500 V at TS = 150°C  
Pollution degree  
Climatic category  
2
55/125/21  
UL1577  
VTEST = VISO = 5000 VRMS, t = 60 s (qualification),  
VTEST = 1.2 × VISO = 6000 VRMS, t = 1 s (100% production test)  
VISO  
Withstand isolation voltage  
5000  
VRMS  
(1) Apply creepage and clearance requirements according to the specific equipment isolation standards of an application. Care must be  
taken to maintain the creepage and clearance distance of a board design to ensure that the mounting pads of the isolator on the  
printed circuit board (PCB) do not reduce this distance. Creepage and clearance on a PCB become equal in certain cases. Techniques  
such as inserting grooves, ribs, or both on a PCB are used to help increase these specifications.  
(2) This coupler is suitable for safe electrical insulation only within the safety ratings. Compliance with the safety ratings shall be ensured  
by means of suitable protective circuits.  
(3) Testing is carried out in air to determine the surge immunity of the package.  
(4) Testing is carried in oil to determine the intrinsic surge immunity of the isolation barrier.  
(5) Apparent charge is electrical discharge caused by a partial discharge (pd).  
(6) All pins on each side of the barrier are tied together, creating a two-pin device.  
Copyright © 2022 Texas Instruments Incorporated  
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Product Folder Links: AMC1311-Q1  
 
 
 
 
 
 
 

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