5秒后页面跳转
LT1739IFE PDF预览

LT1739IFE

更新时间: 2024-11-18 05:43:23
品牌 Logo 应用领域
凌特 - Linear 线路驱动器或接收器驱动程序和接口接口集成电路放大器光电二极管
页数 文件大小 规格书
20页 282K
描述
Dual 500mA, 200MHz xDSL Line Driver Amplifier

LT1739IFE 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:TSSOP包装说明:HTSSOP,
针数:20Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.38差分输出:YES
驱动器位数:1输入特性:DIFFERENTIAL
接口集成电路类型:LINE DRIVER接口标准:GENERAL PURPOSE
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:6.5 mm湿度敏感等级:1
功能数量:2端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):235认证状态:Not Qualified
最大接收延迟:座面最大高度:1.2 mm
最大供电电压:12 V最小供电电压:5 V
表面贴装:YES技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
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:20
宽度:4.4 mmBase Number Matches:1

LT1739IFE 数据手册

 浏览型号LT1739IFE的Datasheet PDF文件第2页浏览型号LT1739IFE的Datasheet PDF文件第3页浏览型号LT1739IFE的Datasheet PDF文件第4页浏览型号LT1739IFE的Datasheet PDF文件第5页浏览型号LT1739IFE的Datasheet PDF文件第6页浏览型号LT1739IFE的Datasheet PDF文件第7页 
LT1739  
Dual 500mA, 200MHz  
xDSL Line Driver Amplifier  
U
FEATURES  
DESCRIPTIO  
TheLT®1739isa500mAminimumoutputcurrent,dualop  
amp with outstanding distortion performance. The ampli-  
fiersaregain-of-tenstable, butcanbeeasilycompensated  
for lower gains. The extended output swing allows for  
lowersupplyrailstoreducesystempower. Supplycurrent  
is set with an external resistor to optimize power dissipa-  
tion. The LT1739 features balanced, high impedance in-  
puts with low input bias current and input offset voltage.  
Active termination is easily implemented for further sys-  
tempowerreduction.Short-circuitprotectionandthermal  
shutdown insure the device’s ruggedness.  
3mm × 4mm High Power DFN Package  
Exceeds All Requirements For Full Rate,  
Downstream ADSL Line Drivers  
±500mA Minimum IOUT  
±11.1V Output Swing, VS = ±12V, RL = 100Ω  
±10.9V Output Swing, VS = ±12V, IL = 250mA  
Low Distortion: 82dBc at 1MHz, 2VP-P Into 50Ω  
Power Saving Adjustable Supply Current  
Power Enhanced TSSOP-20 Small Footprint Package  
200MHz Gain Bandwidth  
600V/µs Slew Rate  
Specified at ±12V and ±5V  
The outputs drive a 100load to ±11.1V with ±12V  
supplies, and ±10.9V with a 250mA load. The LT1739 is a  
pin-for-pin replacement for the LT1794 in xDSL line driver  
applications and requires no circuit changes.  
U
APPLICATIO S  
High Density ADSL Central Office Line Drivers  
The LT1739 is available in the very small, thermally  
enhanced, 3mm × 4mm DFN package or a 20-lead TSSOP  
for maximum port density in central office line driver  
applications. For a dual version of the LT1739, see the  
LT6301 data sheet.  
High Efficiency ADSL, HDSL2, G.lite,  
SHDSL Line Drivers  
Buffers  
Test Equipment Amplifiers  
Cable Drivers  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATIO  
High Efficiency ±12V Supply ADSL Central Office Line Driver  
12V  
3mm × 4mm DFN Package  
R
BIAS  
Bottom View  
24.9k  
+IN  
+
SHDN  
12.7  
1/2  
LT1739  
EXPOSED  
THERMAL  
PAD  
1k  
1:2*  
0.8mm  
110Ω  
110Ω  
100Ω  
1000pF  
1739 TA01  
1k  
1739 TA02  
3mm  
4mm  
*COILCRAFT X8390-A OR EQUIVALENT  
= 10mA PER AMPLIFIER  
I
SUPPLY  
WITH R  
12.7Ω  
1/2  
LT1739  
= 24.9k  
BIAS  
SHDNREF  
–IN  
+
–12V  
1739fas, sn1739  
1

与LT1739IFE相关器件

型号 品牌 获取价格 描述 数据表
LT1739IFE#PBF Linear

获取价格

LT1739 - Dual 500mA, 200MHz xDSL Line Driver Amplifier; Package: TSSOP; Pins: 20; Temperat
LT1739IFE#TRPBF Linear

获取价格

LT1739 - Dual 500mA, 200MHz xDSL Line Driver Amplifier; Package: TSSOP; Pins: 20; Temperat
LT1739IUE Linear

获取价格

Dual 500mA, 200MHz xDSL Line Driver Amplifier
LT1739IUE#TR Linear

获取价格

LT1739 - Dual 500mA, 200MHz xDSL Line Driver Amplifier; Package: DFN; Pins: 12; Temperatur
LT1740-7DB1 BEL

获取价格

AC-DC Regulated Power Supply Module, 1 Output, 550W, CASE T01, MODULE
LT1740-7DFB1 BEL

获取价格

AC-DC Regulated Power Supply Module, 1 Output, 550W, CASE T01, MODULE
LT1740-7DZB1 BEL

获取价格

AC-DC Regulated Power Supply Module, 1 Output, CASE T01, MODULE
LT1740-7DZF BEL

获取价格

AC-DC Regulated Power Supply Module, 1 Output, 550W, CASE T01, MODULE
LT1740-7DZFB1 BEL

获取价格

AC-DC Regulated Power Supply Module, 1 Output, 500W, Hybrid, CASE T01, MODULE
LT1740-7P BEL

获取价格

AC-DC Regulated Power Supply Module, 1 Output, CASE T01 PACKAGE