ISL1535

Features:

• Drives 400mA at 16VP-P on ±12V supplies
• 21.4VP-P differential output drive into 100
• 20.6VP-P minimum differential output drive into 60
• -75dBc typical driver output distortion driving 50 at 1MHz and 1/2-IS bias current
• Quiescent current of 5.2mA per amplifier in 1/2-IS mode
• 100MHz BW at AV = 10
• Current control pins to select power modes
• Pin-to-pin replacement for EL1527 and EL1537
• Pb-free plus anneal available (RoHS compliant)




Application

• ADSL, ADSL2, ADSL2+ line drivers
• G.SHDSL, HDSL2 line drivers
• VDSL line drivers
• Video distribution amplifiers
• Video twisted-pair line drivers




Description

The ISL1535 is a very low power dual channel differentiated amplifier designed for central office line driving for DMT ADSL2+ solutions. This device features a high drive capability of 600mA while consuming 5.2mA of supply current per amplifier from 12V supplies. This driver achieves a typical distortion of less than -75dBc, at 1MHz into a 50 load. The ISL1535 is available in 28 Ld HTSSOP package. This device is specified for operation over the full -40C to +85C temperature range. The ISL1535 has two control pins, C0 and C1, per channel. With the selection of C0 and C1, the device can be set into full-IS power, 3/4-IS power, 1/2-IS power, and power-down disable modes. The ISL1535 maintains excellent distortion and load driving capabilities even in the lowest power settings. The ISL1535 has extended bandwidth, low THD and high slew rate for ADSL2+ applications.