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IS31CG1110 - MIMO/SISO Differential Line Driver

Datasheet Summary

Description

The CG1110 is a high-performance MIMO/SISO dual port differential line driver designed to work in broadband PLC system.

It contains two pairs of wideband, high-voltage, current mode feedback amplifiers.

Features

  •  Single +10V to +13.2V supply  Fixed voltage gain of 25dB (AV=18 V/V)  100MHz -3dB closed-loop signal bandwidth  High linearity MTPR of 50dBc  350mA max. output driver capability  16.4Vpp-diff linear output drive into 34Ω  25mA quiescent current per port  Control pins for enable/disable  Internal VCM for input signal biasing  Fast shut down / power up.
  • less than 1us  Thermal shut-down & output short protection  Supports 20-pin, 4mmx4mm QFN Package  -40°C to +85°C operating.

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Datasheet Details

Part number IS31CG1110
Manufacturer Lumissil
File Size 519.92 KB
Description MIMO/SISO Differential Line Driver
Datasheet download datasheet IS31CG1110 Datasheet
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Full PDF Text Transcription

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IS31CG1110 PRELIMINARY MIMO/SISO Differential Line Driver GENERAL DESCRIPTION The CG1110 is a high-performance MIMO/SISO dual port differential line driver designed to work in broadband PLC system. It contains two pairs of wideband, high-voltage, current mode feedback amplifiers. The line driver can operate on single supply from +10V to +13.2V and retains its bandwidth and linearity over the complete full-scale supply range. The supply current can be set using a resistor on the IBIAS pin. The device has two separate disable control pins (ENB_AB and ENB_CD) for each differential amplifier to allow TDM operation. These logic pins are internally pulled high, so floating these inputs will put the device in shut down mode.
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