intersil ISL1571 DATA SHEET

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ISL1571

Data Sheet March 3, 2008

Power Line Communication (PLC)

The ISL1571 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 ISL1571 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 ISL1571 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.

The ISL1571 is ideal for line driving applications following the Homeplug 1.0, Homeplug AV and UPA standard based PLC.

and BIAS1 for

FN6387.0

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 ISL1571IUEZ 4.5V to 12V

- For ISL1571IRZ ±2.25V to ±6V, 4.5V to 12V

Applications

Get Full Datasheet

• Homeplug 1.0

• Homeplug AV

• UPA digital home standard

Ordering Information

PART NUMBER

(Note)

ISL1571IRZ 1571IRZ -40 to +85 16 Ld QFN MDP0046 ISL1571IRZ-T7* 1571IRZ -40 to +85 16 Ld QFN (Tape and Reel) MDP0046 ISL1571IUEZ BBBDA -40 to +85 10 Ld HMSOP MDP0050 ISL1571IUEZ-T7* BBBDA -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.

PART

MARKING

TEMP. RANGE

(°C)

PACKAGE

(Pb-Free) PKG. DWG. #

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

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ISL1571

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

FN6387.0

March 3, 2008