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LE87213AFQCT PDF预览

LE87213AFQCT

更新时间： 2024-11-12 19:50:03
品牌 Logo 应用领域
美高森美 - MICROSEMI 驱动接口集成电路驱动器
页数 文件大小 规格书
14页 331K
描述
Line Driver, 2 Func, 2 Driver, BIPolar, 8 X 8 MM, GREEN, MO-220, QFN-32

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LE87213AFQCT 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：QFN包装说明：HVQCCN, LCC32,.32SQ,32
针数：32Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.68差分输出：YES
驱动器位数：2高电平输入电流最大值：0.0001 A
输入特性：DIFFERENTIAL接口集成电路类型：LINE DRIVER
接口标准：GENERAL PURPOSEJESD-30 代码：S-XQCC-N32
长度：8 mm功能数量：2
端子数量：32最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：UNSPECIFIED
封装代码：HVQCCN封装等效代码：LCC32,.32SQ,32
封装形状：SQUARE封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
电源：3.3 V认证状态：Not Qualified
最大接收延迟：座面最大高度：1 mm
子类别：Line Driver or Receivers最大供电电压：3.465 V
最小供电电压：3.135 V标称供电电压：3.3 V
表面贴装：YES技术：BIPOLAR
温度等级：INDUSTRIAL端子形式：NO LEAD
端子节距：0.8 mm端子位置：QUAD
宽度：8 mmBase Number Matches：1

LE87213AFQCT 数据手册

 浏览型号LE87213AFQCT的Datasheet PDF文件第2页浏览型号LE87213AFQCT的Datasheet PDF文件第3页浏览型号LE87213AFQCT的Datasheet PDF文件第4页浏览型号LE87213AFQCT的Datasheet PDF文件第5页浏览型号LE87213AFQCT的Datasheet PDF文件第6页浏览型号LE87213AFQCT的Datasheet PDF文件第7页 
TM  
Le87213A  
Worldwide xDSL Dual Channel Line Driver  
BD870 Series  
APPLICATIONS  
DESCRIPTION  
„ Asymmetrical Digital Subscriber Loop (ADSL, ADSL+, The Le87213A device, from the Zarlink Battery Direct™  
ADSL2, ADSL2+) Line Drivers  
„ G.lite Line Drivers  
„ HDSL, HDSL2, HDSL4, SHDSL Line Drivers  
„ DSLAM, CO, DLC, BLC, MDU/MTU Line Drivers  
family BD870 series devices, integrates two fully differential  
line drivers, optimized feed back components, on-chip surge  
protection diodes and bias control stages into a small  
8 x 8 mm2 QFN package. It contains all the active components  
needed to implement ADSL2+ downstream transmitters for two  
lines. The Le87213A device is built on Zarlink’s high-voltage  
process that allows for direct operation from a standard  
telecom, negative battery supply (and a 3.3-V supply). In  
contrast, typical line cards today supply the power to the line  
drivers locally, via DC-to-DC converter modules. The  
elimination of these additional modules translates into cost and  
power savings at the system level. Operation from a  
centralized source of power makes the Le87213A device a  
unique, less costly, more efficient solution for xDSL line driver  
applications. The Le87213A device is one of the most cost-  
effective and easy-to-use parts for today’s xDSL applications.  
FEATURES  
„ Two-channel differential line drivers  
„ Low power  
— 720 mW per channel, typical (ADSL+ Mode)  
(showtime, >5 kft 26 AWG cable, not including load)  
— 670 mW per channel, typical (ADSL Mode)  
(showtime, >5 kft 26 AWG cable, not including load)  
„ Operates directly from a typical telecom power supply  
without a DC-to-DC converter and a 3.3 V supply  
„ Integrated lightning and surge protection  
„ 50 VP differential signal at the driver outputs  
„ IOUT max 95 mA into 100-Ω load  
„ MTPR of 70 dB, typical  
BLOCK DIAGRAM  
„ Minimum external component count ~ 10 discretes per  
channel  
VCC  
VBAT  
„ Can output 20.8 dBm power into 100-Ω load with step  
down transformer  
AGND  
BGND  
„ Thermal shutdown  
„ Small footprint  
–
+
AY1  
BY1  
DDWNP1  
DDWNN1  
— 32-pin (8 x 8 mm) QFN  
+
–
VBIAS  
RELATED LITERATURE  
+
–
„ 080791 Quad Flat No-Lead (QFN) Package  
Application Note  
–
+
ORDERING INFORMATION  
AY2  
BY2  
DDWNP2  
DDWNN2  
Device  
Package  
32-pin QFN, 8 x 8 mm  
32-pin QFN, 8 x 8 mm  
(Green Package)1  
Packing2  
Tray  
+
–
VBIAS  
Le87213AQC  
+
–
Le87213AFQC  
1. The green package meets RoHS Directive 2002/95/EC of the  
European Council to minimize the environmental impact of  
electrical equipment.  
CONTROL  
LOGIC1  
CONTROL  
LOGIC2  
2. For delivery using a tape and reel packing system, add a "T" suffix  
to the OPN (Ordering Part Number) when placing an order.  
Document ID# 081247 Date:  
Sep 20, 2007  
2
Rev:  
B
Version:  
Distribution:  
Public Document  
 
 
 
 
 
 
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