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Hot-selling and scarce LE87281NQC Fast Single Channel Line Driver QFN spot stock
Manufacturer Product Number
LE87281NQC
Description
LE87281NQC Fast Single Channel Line Driver QFN spot stock
Package Condition
Tray
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Product Descriptions
The Le87281 is a single channel differential amplifier designed to drive G.Fast transmission signals as well as VDSL2 and ADSL2+ signals with very low power dissipation. The Le87281 contains a pair of wideband amplifiers designed with Microsemi’s HV15 Bipolar SOI process for low power consumption.
The line driver gain is fixed internally. The amplifiers are powered from a single supply.
The device can be programmed to one-of-three preset Bias levels or to impedance controlled Disable or Standby states. The control pins respond to input levels that can be generated with a standard tri-state GPIO.
The Le87281 is available in a 16-pin (4 mm x 4 mm) QFN package with exposed pad for enhanced thermal conductivity.
Product Features
• Supports high frequency G.Fast transmission
• Supports VDSL2 and ADSL2+ operation
• Very low power dissipation
– Class AB operation
• 5 programmable states
• No external gain resistors required
• Small footprint package
– 16-pin (4 mm x 4 mm) QFN
• RoHS compliant
Product Applications
• G.Fast Line Driver
• VDSL2 Line Driver
• ADSL2+ CPE Line Driver
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-LE87281NQC |
| Category | Integrated Circuits (ICs) |
| Interface | |
| Drivers, Receivers, Transceivers | |
| Manufacturer | - |
| Packaging | Tray |
| Part Status | Active |
| Type | Driver |
| Protocol | ADSL2, VDSL2 |
| Number of Drivers/Receivers | 2/0 |
| Mounting Type | Surface Mount |
| Package / Case | 16-VQFN Exposed Pad |
| Supplier Device Package | 16-QFN (4x4) |
| Base Product Number | LE87281 |
Product Photos
For more product information, please download the PDF
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LE87281NQC Fast Single Channel Line Driver QFN spot stock
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