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ISL1557 - xDSL Differential Line Driver

General Description

16 LD QFN (Note 4) 10 LD HMSOP (Note 5) PIN NAME FUNCTION 1, 5, 6, 12, 15 2 NC No Connect 2 4 INA- Inverting Input of Amplifier A 3 5 INA+ Non-Inverting Input of Amplifier A 4 - GND Ground Connect 7 - VS- Negative Supply 8 6 CO Bias Control Pin 0 9 7 C1 Bias Control Pin 1 10 8 IN

Key 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 ISL1557 is available in the thermally-enhanced 16 Ld QFN and 10 Ld HMSOP package and is specified for operation across -40°C to +85°C (IRZ, IUEZ) or -40°C to +125°C (FRZ) temperature ranges. The ISL1557 has control pins C0 and C1 for controlling the bias and enable/disable of the.

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Datasheet Details

Part number ISL1557
Manufacturer Renesas
File Size 0.96 MB
Description xDSL Differential Line Driver
Datasheet download datasheet ISL1557 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DATASHEET ISL1557 xDSL Differential Line Driver FN7522 Rev.5.00 Nov 7, 2019 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. The ISL1557 is available in the thermally-enhanced 16 Ld QFN and 10 Ld HMSOP package and is specified for operation across -40°C to +85°C (IRZ, IUEZ) or -40°C to +125°C (FRZ) temperature ranges. The ISL1557 has control pins C0 and C1 for controlling the bias and enable/disable of the outputs.