EL1507: Medium Power Differential Line Driver

The EL1507 is a very low power dual operational amplifier designed for central office and customer premise line driving for DMT ADSL solutions. This device features a high drive capability of 400mA while consuming only 7.5mA of supply current per amplifier from ±12V supplies. This driver achieves a typical distortion of less than -75dBc, at 1MHz into a 50Ω load. The EL1507 is available in the thermallyenhanced 16 Ld SO package, as well as a 16 Ld QFN package. Both are specified for operation over the full -40°C to +85°C temperature range.

The EL1507 has two control pins, C0 and C1. With the selection of C0 and C1, the device can be set into full-IS power, ¾-IS power, ½-IS power, and power down disable modes. The EL1507 maintains excellent distortion and load driving capabilities even in the lowest power settings.

Key Features
  • Drives 360mA at 16VP-P on ±12V supplies
  • 40VP-P differential output drive into 100Ω
  • -75dBc typical driver output distortion driving 50Ω at 1MHz and 1/2-IS bias current
  • Low quiescent current of 3.5mA per amplifier in 1/2-IS mode
  • Power down disable mode
  • Pb-free plus anneal available (RoHS compliant)
Applications
  • ADSL G.DMT and G.lite CO line driving
  • G.SHDSL, HDSL2 line driver
  • ADSL CPE line driving
  • 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
EL1507 DatasheetPDF14 Nov 2014407 KB
Order Information
Part NumberPackage TypeWeight(g)PinsMSL RatingPeak Temp (°C)RoHS Status
EL1507CL16 Ld QFN0.04316240
EL1507CL-T1316 Ld QFN T+R0.04316240
EL1507CL-T716 Ld QFN T+R0.04316240
EL1507CLZ16 Ld QFN0.043163260RoHS
EL1507CLZ-T1316 Ld QFN T+R0.043163260RoHS
EL1507CLZ-T716 Ld QFN T+R0.043163260RoHS
EL1507CS16 Ld SOIC0.14163240
EL1507CS-T1316 Ld SOIC T+R0.14163240
EL1507CS-T716 Ld SOIC T+R0.14163240
EL1507CSZ16 Ld SOIC0.14163260RoHS
EL1507CSZ-T1316 Ld SOIC T+R0.14163260RoHS
EL1507CSZ-T716 Ld SOIC T+R0.14163260RoHS
EL1507CS-EVALN/A
EL1507CL-EVALN/A
EL1507 Datasheet 14 Nov 2014
AN1377: Half Bridge Driver Generates 100V, 10A, 4us Pulses 13 Nov 2014