EL1509: Medium Power Differential Line Driver

The EL1509 is a dual operational amplifier designed for customer premise line driving in DMT ADSL solutions. This device features a high drive capability of 250mA while consuming only 7.1mA of supply current per amplifier and operating from a single 5V to 12V supply. This driver achieves a typical distortion of less than -85dBc, at 150kHz into a 25Ω load. The EL1509 is available in the industry standard 8 Ld SOIC as well as the thermally-enhanced 8 Ld DFN package. Both are specified for operation over the full -40°C to +85°C temperature range.

The EL1509 is ideal for ADSL, SDSL, HDSL2 and VDSL line driving applications.

Key Features
  • Drives up to 250mA from a +12V supply
  • 20VP-P differential output drive into 100Ω
  • -85dBc typical driver output distortion at full output at 150kHz
  • Low quiescent current of 7.5mA per amplifier
  • Pb-free plus anneal available (RoHS compliant)
Applications
  • ADSL G.lite CO line driving
  • ADSL full rate CPE line driving
  • G.SHDSL, HDSL2 line driver
  • Video distribution amplifier
  • Video twisted-pair line driver
Typical Diagram
Application Notes
TitleTypeUpdatedSizeOther Languages
AN1377: Half Bridge Driver Generates 100V, 10A, 4us PulsesPDF13 Nov 201449 KB
Datasheets
TitleTypeUpdatedSizeOther Languages
EL1509 DatasheetPDF14 Nov 2014223 KB
Order Information
Part NumberPackage TypeWeight(g)PinsMSL RatingPeak Temp (°C)RoHS Status
EL1509CL8 Ld DFN0.04382240
EL1509CL-T138 Ld DFN T+R0.04382240
EL1509CL-T78 Ld DFN T+R0.04382240
EL1509CS8 Ld SOIC0.0728240
EL1509CS-T138 Ld SOIC T+R0.0728240
EL1509CS-T78 Ld SOIC T+R0.0728240
EL1509CSZ8 Ld SOIC0.07283260RoHS
EL1509CSZ-T138 Ld SOIC T+R0.07283260RoHS
EL1509CSZ-T78 Ld SOIC T+R0.07283260RoHS
EL1509CS-EVALN/A
EL1509CL-EVALN/A
EL1509 Datasheet 14 Nov 2014
AN1377: Half Bridge Driver Generates 100V, 10A, 4us Pulses 13 Nov 2014