The EL5120, EL5220, and EL5420 are low power, high voltage, rail-to-rail input-output amplifiers. The EL5120 contains a single amplifier, the EL5220 contains two amplifiers, and the EL5420 contains four amplifiers. Operating on supplies ranging from 5V to 15V, while consuming only 500µA per amplifier, the EL5120, EL5220, and EL5420 have a bandwidth of 12MHz (-3dB). They also provide common mode input ability beyond the supply rails, as well as rail-to-rail output capability. This enables these amplifiers to offer maximum dynamic range at any supply voltage. The EL5120, EL5220, and EL5420 also feature fast slewing and settling times, as well as a high output drive capability of 30mA (sink and source). These features make these amplifiers ideal for use as voltage reference buffers in Thin Film Transistor Liquid Crystal Displays (TFT-LCD). Other applications include battery power, portable devices, and anywhere low power consumption is important. The EL5420 is available in the space-saving 14 Ld TSSOP package, the industry-standard 14 Ld SOIC package, as well as the 16 Ld QFN package. The EL5220 is available in the 8 Ld MSOP package and the 8Ld DFN package. The EL5120 is available in the 5 Ld TSOT package. All feature a standard operational amplifier pin out. These amplifiers are specified for operation with an ambient and junction temperature range of -40°C to +125°C.


  • 12MHz -3dB Bandwidth
  • Supply Voltage = 4.5V to 16.5V
  • Low Supply Current (per Amplifier) = 500µA
  • High Slew Rate = 10V/µs
  • Unity-Gain Stable
  • Beyond the Rails Input Capability
  • Rail-to-Rail Output Swing
  • Ultra-Small Package
  • Pb-Free Available (RoHS Compliant)


  • TFT-LCD Drive Circuits
  • Electronics Notebooks
  • Electronics Games
  • Touch-Screen Displays
  • Personal Communication Devices
  • Personal Digital Assistants (PDA)
  • Portable Instrumentation
  • Sampling ADC Amplifiers
  • Wireless LANs
  • Office Automation
  • Active Filters
  • ADC/DAC Buffer


製品名 Part Status Pkg. Type Carrier Type MOQ 購入/サンプル
Active TSSOP Tube 94
Active TSSOP Reel 2500
Active TSSOP Reel 1000
Active TSSOP Reel 250
Active SOICN Tube 55
Active SOICN Reel 2500
Active SOICN Reel 1000


タイトル language 分類 形式 サイズ 日付
EL5120, EL5220, EL5420 Datasheet データシート PDF 1.08 MB
AN1993: Voltage Feedback versus Current Feedback Operational Amplifiers アプリケーションノート PDF 564 KB
AN1694: The Four Basic Building Blocks of an Op Amp アプリケーションノート PDF 357 KB
PCN12094 - Alternate Manufacturing Site for Assembly of the Listed Intersil Packaged Products - Amkor Technology, Philippines (ATP) 製品変更通知 PDF 98 KB
PCN12085 - 8l, 14l, 16l SOIC w/ Gold Bond Wire @ ATP as Alternate Assembly Site 製品変更通知 PDF 152 KB
PCN12084 - Manufacturing Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh Malaysia 製品変更通知 PDF 135 KB
PCN10054 - Wafer Fabrication Site Change for the Listed Intersil Products - Taiwan Semiconductor Manufacturing Company (TSMC) Shanghai,China 製品変更通知 PDF 55 KB
PA14042 - Minimum Line Quantity Change Product Advisory PDF 363 KB


タイトル language 分類 形式 サイズ 日付
el5220 モデル TXT 1 KB