intersil ISL1572 DATA SHEET

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ISL1572

Data Sheet March 3, 2008

Power Line Communication (PLC)

The ISL1572 is a dual operational amplifier designed for
PLC line driving in OFDM and SSC based solutions. This
device features a high drive capability of 750mA while
consuming only 6mA of supply current per amplifier and
operating from a single 4.5V to 12V supply. The driver
achieves a typical distortion of -80dBc, at 150kHz into a 25Ω
load.

The ISL1572 is available in the thermally-enhanced
16 Ld QFN or 10 Ld HMSOP package and is specified for
operation over the full -40°C to +85°C temperature range.
The ISL1572 has control pins BIAS
controlling the bias and enable/disable of the outputs. These
controls allow for lowering the power to fit the
performance/power ratio for the application.

and BIAS1 for

0

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FN6536.1

Features

• 21dBm output power capability

• Drives up to 750mA from a +12V supply

•20V

• Very low noise floor

• -75dBc typical driver output distortion at 4MHz

• -80dBc typical driver output distortion at 10MHz

• -79dBc typical driver output distortion at 17MHz

• Low quiescent current of 6mA per amplifier

• Supply range

• 250MHz bandwidth

• Thermal shutdown

• Pb-free (RoHS compliant)

differential output drive into 21Ω

P-P

- For ISL1572IUEZ 4.5V to 12V

- For ISL1572IRZ ±2.25V to ±6V, 4.5V to 12V

Applications

• UPA digital home standard

Ordering Information

PART NUMBER

(Note) PART MARKING

ISL1572IRZ 157 2IRZ -40 to +85 16 Ld QFN MDP0046
ISL1572IRZ-T7* 157 2IRZ -40 to +85 16 Ld QFN (Tape and Reel) MDP0046
ISL1572IUEZ BBBFA -40 to +85 10 Ld HMSOP MDP0050
ISL1572IUEZ-T7* BBBFA -40 to +85 10 Ld HMSOP (Tape and Reel) MDP0050
*Please refer to TB347 for details on reel specifications.

NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and 100%
matte tin plate PLUS ANNEAL - e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations.
Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J
STD-020.

TEMP. RANGE

(°C)

PACKAGE

(Pb-Free) PKG. DWG. #

1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

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All other trademarks mentioned are the property of their respective owners.

Copyright © Intersil Americas Inc. 2008. All Rights Reserved.

www.BDTIC.com/Intersil

ISL1572

All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.

Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality

Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implic atio n or other wise u nde r any p a tent or patent rights of Intersil or its subsidiaries.

For information regarding Intersil Corporation and its products, see www.intersil.com

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FN6536.1

March 3, 2008