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ISL1539A

Renesas
Part Number ISL1539A
Manufacturer Renesas
Description Dual Port VDSL2 Line Driver
Published Feb 25, 2019
Detailed Description ISL1539A Dual Port VDSL2 Line Driver The ISL1539A provides 4 internal wideband op amps intended to be used as two pairs ...
Datasheet PDF File ISL1539A PDF File

ISL1539A
ISL1539A

Overview
ISL1539A Dual Port VDSL2 Line Driver The ISL1539A provides 4 internal wideband op amps intended to be used as two pairs of differential line drivers.
The ISL1539A’s high bandwidth, 240MHz, and ultra low distortion, -89dBc @ 1MHz, 2VP-P, support the demanding MTPR requirements of emerging VDSL2 line driver designs.
Less demanding requirements can be met at very low quiescent powers using the supply current adjustment features.
Each of the 4 internal op amps is a wideband current feedback amplifier offering very high slew rate intrinsic to that design using low quiescent current levels.
Each of the two pair of amplifiers (ports) can also be power optimized to the application using two external quiescent control logic pins.
Full power is nominally 27.
2mA/port with options of medium power cutback to 23mA/port, a low power condition at 13.
5mA/port, and an off state at <0.
5mA/port.
Added quiescent power flexibility is provided through an external IADJ pin.
Grounding the pin gives the nomin...


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