FAN4174

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Single, Ultra Low Cost, RRIO CMOS Amplifier

General Description

The FAN4174 (single) and FAN4274 (dual) are ultra-low cost voltage feedback amplifiers with CMOS inputs that consume only 200µA of supply current per amplifier, while providing ±33mA of output short-circuit current. These amplifiers are designed to operate form 2.5V to 5V supplies. The common mode voltage range extends beyond the negative and positive rails.     The FAN4174 and FAN4274 are designed on a CMOS process and provide 3.7MHz of bandwidth and 3V/µs of slew rate at a supply voltage of 5V. The combination of low power, rail-to-rail performance, low-voltage operation, and tiny package options make this amplifier family well suited for use in many general-purpose and battery-powered applications.

Product Status/Pricing/Packing

Product Product Status Eco Status *Pricing Package Type Leads Packing Method Package Drawing **Package Marking Convention RoHS IPC1752 RoHS/REACH/JIG Certificate of Compliance
FAN4174IS5X Full Production ROHS Compliant $0.145 SOT-23 5 TAPE REEL PDF Line 1:&E (Space)
&E (Space)
&Y (Binary Calendar Year Coding)
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Features

  • 200µA Supply Current per Amplifier
  • 3.7MHz Bandwidth
  • Output Swing to Within 10mV of Either Rail
  • Input Voltage Range Exceeds the Rails
  • 3V/µs Slew Rate
  • 25nV/√Hz Input Voltage Noise
  • Replaces KM4170 and KM4270
  • FAN4174 Competes with OPA340 and TLV2461; Available in SC70-5 and SOT23-5 Packages
  • FAN4274 Competes with OPA2340 and TLV2462; Available in MSOP-8 Package
  • Fully Specified at +2.7V and +5V Supplies

Applications

  • AC-DC Merchant Power Supply - Video game console, flat Panel TV, DVR, STB
  • DSC
  • External AC-DC Merchant Power Supply - Wireless Communications
  • Mobile Handsets
  • Other Data Processing
  • Other Wireless Communications
  • PMP/MP3 Players
  • Storage & Peripherals
  • Test and Measurement
  • Wireless LAN Card & Broadband Access
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