Datasheet > ISL1557_08

ISL1557_08

更新时间： 2024-09-30 04:22:55

品牌	Logo	应用领域
英特矽尔 - INTERSIL		驱动器
页数	文件大小	规格书
2页	32K
描述
xDSL Differential Line Driver

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ISL1557_08 数据手册

ISL1557

Data Sheet

February 26, 2008

FN7522.2

xDSL Differential Line Driver

Features

The ISL1557 is a dual operational amplifier designed for

VDSL2 and ADSL line driving in DMT 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.

• 21dBm output power capability

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

• 20V

P-P

differential output drive into 21Ω

• -80dBc typical driver output distortion at full output at

150kHz

• -75dBc typical driver output distortion at 4MHz

• -71dBc typical driver output distortion at 10MHz

• -75dBc typical driver output distortion at 17MHz

• Low quiescent current of 6mA per amplifier

The ISL1557 is available in the thermally-enhanced

16 Ld QFN and 10 Ld HMSOP package and is specified for

operation over the full -40°C to +85°C temperature range.

The ISL1557 has control pins C and C for 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.

• Supply range

- For ISL1557IUEZ 4.5V to 12V

- For ISL1557IRZ ±2.25V to ±6V, 4.5V to 12V

The ISL1557 is ideal for ADSL2+, SDSL, HDSL2 and VDSL

line driving applications, including both 14.5dBm and 21dBm

applications.

• 300MHz bandwidth

• Thermal shutdown

• Pb-free (RoHS compliant)

Applications

Get Full Datasheet

• VDSL2 line drivers

• Power line communications line drivers

• ADSL2+ CPE line driving

• G.SHDSL, HDSL2 line drivers

Ordering Information

PART NUMBER

(Note)

PART

MARKING

TEMP.

RANGE (°C)

PACKAGE

(Pb-Free)

PKG.

DWG. #

ISL1557IRZ

155 7IRZ

-40 to +85

16 Ld 4x4 QFN

16 Ld 4x4 QFN (Tape and Reel) MDP0046

10 Ld HMSOP MDP0050

10 Ld HMSOP (Tape and Reel) MDP0050

MDP0046

ISL1557IRZ-T7*

ISL1557IUEZ

155 7IRZ

BBVAA

ISL1557IUEZ-T7*

*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.

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

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

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

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与ISL1557_08相关器件

型号	品牌	获取价格	描述	数据表
ISL1557A	INTERSIL	获取价格	12V xDSL Differential Line Driver with Enhanced Output Protection
ISL1557AIRZ	INTERSIL	获取价格	12V xDSL Differential Line Driver with Enhanced Output Protection
ISL1557AIRZ-T7	INTERSIL	获取价格	12V xDSL Differential Line Driver with Enhanced Output Protection
ISL1557AIUEZ	INTERSIL	获取价格	12V xDSL Differential Line Driver with Enhanced Output Protection
ISL1557AIUEZ-T7	INTERSIL	获取价格	12V xDSL Differential Line Driver with Enhanced Output Protection
ISL1557IRZ	INTERSIL	获取价格	xDSL Differential Line Driver
ISL1557IRZ-T13	INTERSIL	获取价格	xDSL Differential Line Driver
ISL1557IRZ-T7	INTERSIL	获取价格	xDSL Differential Line Driver
ISL1557IUEZ	INTERSIL	获取价格	xDSL Differential Line Driver
ISL1557IUEZ-T13	INTERSIL	获取价格	xDSL Differential Line Driver

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