Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

LE87271

xDSL CPE Line Driver

Status: In Production

View More
Overview
Documents
Development Environment
RoHS Information
Add To Cart

Device Overview

Summary

The Le87271 device is a single-channel differential amplifier designed to work in Customer Premise Equipment (CPE) systems. It provides multiple bias levels to optimize power and performance. In addition, the line driver features a power-down state, which forces low power. The control pins respond to input levels that can be generated with a standard GPIO.The Le87271 device is available in a 20-pin (4 mm x 4 mm) QFN package with an exposed pad for enhanced thermal conductivity.

Additional Features
  • High-power differential output, Delivers line power up to 14 dBm, Operates at 14 V ±10 %
  • Class AB amplifiers
  • Four biased up states for VDSL applications
  • Four biased up states for ADSL applications
  • Power down states
  • Thermal shutdown circuitry
  • Miniature 4 mm x 4 mm thermally enhanced package
  • RoHS compliant
Parametrics
Name
Value
Application
VDSL2 35b
Series
DSL CPE
Loop Length
Short
Signal Power (dBm)
14.5
Number of Ports
1

Documents

Jump to:

Data Sheets

  
763KB

Development tools data is currently unavailable.

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
LE87271EQCT
0.042400
0.000000
20
VQFN
4x4x1mm
Matte Tin
e3
LE87271EQC
0.042400
0.000000
20
VQFN
4x4x1mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

Buy from Microchip

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy