Small DSL line driver features low power

The ISL1539 dual-channel differential VDSL2/ADSL2+ line-driver features low power, a small footprint, and excellent linearity. Said to be the first monolithic dual-port line driver for 100-Mbit/s VDSL2 central-office applications, the chip achieves a total harmonic distortion of -60 dB MTPR typ at 1.1 MHz, while consuming only 10 mA typ per channel.

The chip comes in a small 4 x 5-mm QFN24 package and is specified for operation over -40° to 85°C. It has 450 mA output drive capability, 44.1-Vp-p output drive into 100 Ω, a slew rate of 1,200 V/μs, a bandwidth of 80 MHz, and channel separation of 75 dB at 1 MHz. ($3.73 ea/1,000available now.)

Intersil , Milpitas , CA
Sales 408-432-8888
http://www.intersil.com